JPH08116476A - Recording device with video camera - Google Patents

Abstract

(57) [Summary] [Structure] The VTR unit having a liquid crystal display and the camera unit can be separated, and even when the camera unit is separated from the VTR unit, shooting operation using the liquid crystal display of the VTR unit as an electronic viewfinder is possible. Configure as possible. [Effect] The versatility of shooting is dramatically improved, and usability is greatly improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a VT with a video camera.
The present invention relates to a recording device with a video camera such as R, and more particularly to a recording device with a video camera, which has a liquid crystal display functioning as an electronic viewfinder at the time of shooting and a monitor at the time of reproduction and the like in a recording unit. .

[0002]

2. Description of the Related Art In a camera-integrated VTR, a camera-integrated VTR having a relatively large liquid crystal display is used instead of a conventional small electronic viewfinder.
However, it is becoming popular recently, for example, in Japanese Patent Laid-Open No. 6-9821.
No. 0 publication proposes a camera-integrated VTR having a large-sized liquid crystal display of this type.

The above-mentioned relatively large liquid crystal display is
Since it can be used as an electronic viewfinder during shooting and as a monitor during playback, it is useful as a home use.

By the way, the conventional camera-integrated VTR with a large liquid crystal display is a VT with a liquid crystal display.
The R main part and the video camera part (hereinafter referred to as the camera part) are integrated, and the rotatable main camera part is provided side by side with the horizontally long VTR part.

Although a camera-integrated VTR with a large-sized liquid crystal display having a vertically long housing is also commercially available, these have a configuration in which the liquid crystal display is arranged in the lower half of the vertically long housing.

[0006]

As described above, in the conventional camera-integrated VTR with a large-sized liquid crystal display, since the VTR section and the camera section are literally integrated,
At the time of shooting, it was necessary to support the VTR section, which contained a heavy VTR deck mechanism, together with the camera section. For this reason, it was pointed out that high-angle shooting was inconvenient. In addition, since the camera unit cannot be separated from the VTR unit with a liquid crystal display, the photographer must always photograph the subject, which sometimes leads to the possibility of missing a photographing opportunity (for example, there is a crowd in front. Yes, if you want to shoot a subject beyond that, or if you want to shoot a small animal that escapes if you do it etc.).

[0007] In addition, when holding a large-sized camera with a large liquid crystal display with both hands and viewing the playback screen on the liquid crystal display, consideration is not given to the ease of holding and the line-of-sight angle at the time of viewing. It was also pointed out that it is easy to get tired of viewing and listening in a different posture.

[0008] Furthermore, when holding a camera with a large liquid crystal display with both hands for shooting and playback,
It was pointed out that all the operation parts such as operation buttons and operation dials were designed so that the fingers could not reach them, so it was necessary to change hands to operate the desired operation buttons, etc. There was also.

The present invention has been made in view of the above points,
The purpose is to use a VT with a liquid crystal display.
The versatility of photography, in which the recording section such as the R section and the camera section can be separated, and remote control photography using the liquid crystal display of the recording section as an electronic viewfinder is possible with the camera section separated from the recording section. Another object is to provide a recording device with a superior video camera.

Another object of the present invention is to provide a recording device with a video camera, which is excellent in operability with respect to operation parts such as operation buttons and operation dials.

Another object of the present invention is to provide a recording apparatus with a video camera which is easy to hold and can be securely held, and which has an ergonomic consideration on the line-of-sight angle when watching a monitor. is there.

[0012] In general, it is an object of the present invention to provide a recording device with a video camera for home use which is excellent in usability.

[0013]

In order to achieve the above-mentioned object, a recording device with a video camera according to the present invention (hereinafter referred to as a VTR with a video camera is representative).
Is a state in which a recording unit such as a VTR unit having a liquid crystal display (hereinafter referred to as a VTR unit as a representative) and a camera unit can be separated, and the VTR unit and the camera unit are integrated.
Alternatively, in any state where the VTR section and the camera section are separated from each other, the liquid crystal display is configured to be used as an electronic viewfinder so that photographing can be performed.
The unit and the camera unit are electrically connected by a cord, for example.

Further, even if the casing of the VTR portion is formed in a vertically long box shape and the liquid crystal display is disposed on the upper side of the front face of the casing, the VTR portion and the camera portion are integrated with each other. The lower sides of the left and right side surfaces of the housing are configured so that they can be held with both hands.

Further, when the photographer grips the lower sides of the left and right side surfaces of the casing of the VTR section with both hands, all operation means for motion control are arranged within the reach of the fingers of both hands. To be configured.

Furthermore, the left and right side surfaces of the casing of the VTR section are formed in a gentle curved shape with a bulge in the center when viewed from the front side, and the lower end side of the rear side of the casing is tapered or gentle. It has a curved and cut-off shape, and on the back side of the housing, a large number of anti-slip ridges for catching fingers at arbitrary positions are formed, and when the housing is viewed from below, at least The part held by both hands is formed in a shape in which the thickness gradually decreases toward both side surfaces.

[0017]

Operation: The VTR section and the camera section are separated, for example, the camera section is attached to the platform of the support rod tip, and the camera section is remotely operated in the VTR section having a liquid crystal display, so that a parade or the like can be photographed across the fence. Can be done easily. Alternatively, the VTR unit and the camera unit may be separated, and for example, the camera unit may be installed at the place where small animals appear and disappear, and the photographer can take a picture while looking through the electronic viewfinder (liquid crystal display) under the shade. Also, by making at least the camera unit waterproof, it is possible to put only the camera unit in the water and allow the photographer to take a picture while looking through the electronic viewfinder on a boat, for example. Can be done.

Even when the casing of the VTR unit is formed in a vertically long box shape and the liquid crystal display is arranged on the upper side of the front face of the casing, the VTR unit and the camera unit are integrated with each other. Since the lower sides of the left and right sides of the case can be held with both hands, it is easier to hold with both hands more easily and has a good balance when held compared to the conventional camera-integrated VTR with a horizontally long housing. Becomes Further, since the liquid crystal display is provided on the upper side of the casing of the VTR section, the line-of-sight angle when viewing the monitor can be made ergonomically favorable.

Further, when the photographer holds the lower sides of the left and right sides of the casing of the VTR section with both hands, all the operating means for motion control are arranged within the reach of the fingers of both hands. Because it is done, without changing the hold position of the hand at the time of shooting,
All operations can be performed, resulting in excellent operability.

Furthermore, in addition to holding the lower sides of the left and right side surfaces of the VTR section housing with both hands, the left and right side surfaces of the VTR section housing bulge in the center when viewed from the front side. Form a gentle curved shape, or make the lower end side of the back side of the housing into a tapered shape or a shape that is gently curved and cut off, or on the back side of the housing with any Forming a number of anti-slip ridges that are caught by fingers at positions, or a shape in which at least the part that is held by both hands when the housing is viewed from the bottom gradually becomes thinner toward both sides. By forming it, the holding property is further improved.

[0021]

The present invention will be described below with reference to the illustrated embodiments.

<First Embodiment> FIG. 1 is a perspective view showing a state in which a VTR section and a camera section (video camera section) are separated in a VTR with a video camera according to a first embodiment of the present invention. Further, FIGS. 2, 3 and 4 are a front view, a plan view and a left side view, respectively, showing a state in which the VTR section and the camera section are integrated in the VTR with a video camera of this embodiment.

In FIGS. 1 to 4, 1 is a VTR section, 2 is a camera section, and the VTR section 1 and the camera section 2 must be used separately as shown in FIG. However, as shown in FIGS. 2 to 4, both 1 and 2 can be integrated and used. In the present embodiment, as shown in FIG. 1, the VTR section 1 and the camera section 2 are always electrically connected by the connection cord 3, and V
When the TR unit 1 and the camera unit 2 are integrated, the connection cord 3 is wound by the cord reel in the VTR unit 1.
It is configured so that it can be stored. In addition, connection cord 3
May be wound around the bottom of the VTR unit 1. Further, in this embodiment, the camera section 2 is adapted to be supplied with power from the VTR section 3, and the connection cord 3 is used to supply power and exchange signals.

Of course, it is possible to incorporate an independent power source in the camera section 2. When several connection cords 3 having different lengths are prepared and the VTR unit 1 and the camera unit 2 are integrated, the VTR unit 1 and the camera unit 2 are electrically connected by the shortest connection cord 3. When and are separated, the connection cords 3 having different lengths may be selectively used depending on the application. Alternatively, when the VTR unit 1 and the camera unit 2 are integrated, both 1 and 2 may be mechanically coupled, and at the same time, both may be directly electrically connected by a connector.

In this embodiment, both the VTR section 1 and the camera section 2 have a waterproof structure, and the casings of both 1 and 2 have a sealed structure. Although not shown, the camera unit 2 includes a photographing lens including a zoom lens, a diaphragm, and a CCD.
(Imaging element), these drive control circuit system, gain control circuit for video signal, video signal processing circuit, video signal interpolation circuit,
An electric camera shake correction circuit, a microcomputer that controls the overall control of the camera unit 2, a microphone, an audio signal processing circuit, and the like are incorporated, and these are all realized by known means. Also,
Although not shown in the VTR section 1, a TV tuner,
Tuner reception signal processing circuit, recording video signal processing circuit,
Reproduction system video signal processing circuit, recording system audio signal processing circuit, reproduction system audio signal processing circuit, speaker, VTR mechanism,
Mechanism drive control circuit system, image signal generation circuit for OSD (on-screen display), liquid crystal drive circuit, VT
A microcomputer or the like for controlling the R section 1 and the camera section 2 is built in, and these are all realized by known means. In FIGS. 1 to 4, reference numeral 9 denotes a retractable receiving antenna provided in the VTR unit 1. Again,
The microphone may be provided on the VTR unit 1 side or on both the VTR unit 1 and the camera unit 2.

As shown in FIGS. 1 and 2, the casing 4 of the VTR unit 1 is formed in a vertically long, substantially box-like shape, and the display surface of the liquid crystal display 5 is disposed on the upper half of the front face (front face) of the casing 4. Is provided. Operation buttons, operation dials, and the like are centrally arranged on the substantially lower half of the front surface of the housing 4, the upper right side of the front surface, and the upper front side of the right side. These operation parts for operation control (for operation control of the system such as shooting, reproduction, TV reception, etc.) are operated by the hands when holding the lower sides of the left and right side surfaces of the housing 4 with both hands, as will be described later. All of them are placed within the reach of the fingers without changing the hold position.

Concretely speaking, the operation section mentioned above is 6
Reference numeral a is a mode switching dial for switching between TV, video (playback), power off, and shooting. A zoom switching dial 6b is used to adjust the zoom magnification by the zoom lens. 6c is an instant zoom on / off button, which is a 1.5x electronic zoom (zoom control by selection of a cutout region from an image pickup region by an electronic image stabilization circuit and signal interpolation by a video signal interpolation circuit). Do. A start / stop button 6d starts or stops each mode. A menu button 6e is used to call up an interactive screen for selecting an operation by the OSD function on the liquid crystal display 5. Reference numeral 6f is a liquid crystal adjustment button, which calls up an interactive screen for liquid crystal adjustment by the OSD function on the liquid crystal display 5. 6 g
Is a multi-function button section for selecting video playback, pause, fast forward, and reverse feed, and selection of items on the OSD dialog screen. Reference numerals 6h and 6i denote a focus button and a volume button, which adjust the focus and volume, respectively. 6j is a backlight correction button for selecting backlight correction. 6k is a fade button for selecting fade-in / out. A remote sensor unit 7 receives an optical signal from a remote controller (not shown).

Here, the number and type of the above-mentioned operation sections are arbitrary, and the number of buttons and the like can be greatly reduced by increasing the number of dialog screens for operation / adjustment selection by the OSD function. , Will be obvious to a person skilled in the art.

On the upper side of the left side surface of the casing 4 of the VTR section 1, there is provided a coupling section to which the camera section 2 is detachably attached. By fitting the coupling section of the camera section 2 to this, Both 1 and 2 are integrated. FIG. 5 is a cross-sectional view of an essential part showing the structure of this coupling part. The joint portion 52 of the housing of the camera unit 2 is fitted to the joint portion 51 of the housing 4, and in this integrated state, the camera unit 2 is rotatable by a predetermined amount with respect to the VTR unit 1. It looks like this.

FIG. 6 is a diagram showing a rotatable angle range of the camera unit 2 with respect to the VTR unit 1 in a state where the VTR unit 1 and the camera unit 2 are integrated. In the present embodiment, the camera unit 2 is It can be rotated 135 °.

Further, as shown in FIG. 1, a grip belt 8 can be detachably attached to the lower side of the right side surface of the housing 4 of the VTR section 1, and the grip belt 8 can be attached according to the preference of the user.
It can also be used with the grip belt 8 attached.
It can also be used with the grip belt 8 removed.

The lower sides of the left and right side surfaces of the housing 4 of the VTR unit 1 can be held with both hands even when the VTR unit 1 and the camera unit 2 are integrated, as shown in FIG. As described above, the lower portion of the vertically long housing 4 can be firmly held in a balanced manner with both hands.

Further, since the lower portion of the vertically long casing 4 is used as a portion to be held by hand and the liquid crystal display 5 is disposed on the upper portion of the vertically long casing 4, the lower portion of the casing 4 is When the user grasps with both hands, closes the sides and firmly holds it, and looks at the liquid crystal display 5 on the upper side of the vertically long housing 4 in a downward posture, the angle of eyes can be adjusted without difficulty. FIG. 9A shows a state in which the liquid crystal display of the VTR section of the vertically long casing of this embodiment is viewed in a downward posture, and FIG.
11B shows a state in which the liquid crystal display of the conventional camera-integrated VTR with a liquid crystal monitor in a horizontally long housing is viewed in a downward position. As shown in FIG. 9, (a) of FIG.
The line-of-sight angle θ1 with respect to the vertical line at is larger than the line-of-sight angle θ2 in FIG. 9B, and the posture is natural.

FIG. 10 is a diagram showing the relationship between the optimum visual field in the upright position and the sickness. As shown in FIG. 10, the range of the head inclination with respect to the trunk of 17 ° to 29 ° is reasonably good. Becomes a different attitude. In this embodiment, as described above,
Since the lower portion of the vertically long housing 4 is a portion to be held by hand and the liquid crystal display 5 is provided at the upper portion of the vertically long housing 4, this optimum range can be easily satisfied.

FIG. 11 is a diagram showing the relationship between the optimum visual field in the sitting position and the sickness. When the dimensions are as shown in the same figure, the inclination of the head with respect to the trunk is 17 ° to 2 °.
The range of 9 ° is a good posture without difficulty. In this embodiment, since the liquid crystal display 5 is provided on the upper side of the vertically long housing 4, this optimum range can be easily satisfied even when the VTR unit 1 is leaning against a desk.

Here, in the VTR section 1 of this embodiment, the VT
Various means are provided to securely hold the R portion 1. Next, this will be described.

First, regarding the weight balance, as shown in FIG. 12, when the camera unit 2 is integrated with the VTR unit 1 and held by only the right hand, the counterclockwise moment of the camera unit 2 in FIG. VT to counter
A heavy power supply unit (secondary battery) is arranged in the right side portion of the housing 4 of the R portion 1 in the figure to offset the moment to a certain extent. As a result, even if the camera unit 2 is integrated with the VTR unit 1 and held by only the right hand, the weight balance is good, and the VTR unit 1 can be reliably held, and the shooting with only one hand can be performed without blurring. In the case of this one-handed shooting, it is desirable to wear the grip belt 8. By wearing the grip belt 8, even if the rotational moment of the camera unit 2 is superior, it can be easily counteracted.

Next, a means for enabling a firm hold will be described. First, as shown in FIGS. 1 and 2, on both side surfaces of the housing 4 of the VTR unit 1, bulging portions 10 formed in a gently curved shape with a bulged center are provided. Since the bulging portion 10 has a height that gradually decreases from the center of the side surface of the housing 4 to the lower side, when the lower side surface of the housing 4 is gripped by hand, it is shown in FIG. As you can see, it is easy to fit along the palm of your hand, and this makes it possible to hold it firmly and well.

Further, in the present embodiment, the bulging portion 1
0 is formed in a hollow shape, and when only the VTR unit 1 is set up as a monitor device on a desk or the like and is viewed, as shown in FIG.
Even if the VTR portion 1 is turned sideways, the bulging portion 10 functions as a damper so that damage can be reduced.

As shown in FIG. 4, an inclined portion 11 having a tapered shape or a gently curved cut-off shape is provided on the lower end side of the rear side of the housing 4 of the VTR section 1. There is. The inclined portion 11 is formed in consideration of the shape of the hand, and as shown in FIG.
When grasping the lower side face, it is easy to fit in the hand, and this also makes it possible to hold firmly firmly.

FIG. 7 is a rear view of the VTR section 1. As shown in FIG. 7, a large number of protrusions 12 are formed on the rear side of the housing 4 of the VTR section 1. This ridge 12 functions as a slip stopper, and as shown in FIG. 16, the ridge 12 (in other words, a groove) is caught by the fingertip or finger pad at any position regardless of the size of the hand. Also, it is possible to hold firmly.

Further, as shown in FIG. 3, the casing 4 of the VTR portion 1 is formed so that the thickness gradually decreases toward both side surfaces when viewed from the upper side and the lower side. Therefore, as shown in an exaggerated manner in FIG. 17, when viewed in a plan view, it has a substantially elliptical shape with both ends cut off, and when the lower side surface of the housing 4 is grasped, it easily fits in the hand, and this also ensures a firm fit. It is possible to hold with familiarity.

In the present embodiment, as shown in FIG.
As shown in FIG. 2, the surface of the display holding frame 13 that holds the four sides of the liquid crystal display 5 is substantially flush with the surface of the liquid crystal display 5, and
The left and right sides of the display holding frame 13 are formed so that a part of the main surface of the housing 4 is flat and low so as to reach the both sides of the housing 4 while maintaining the same height as the surface height of the display holding frame 13. ing. Therefore, as shown in FIG. 18, when the dirt on the surface of the liquid crystal display 5 is wiped off with the cloth 14 or the like, the flat surfaces may be wiped to the left and right. It is no longer difficult to remove dirt, and liquid crystal display 5
It is also designed to make cleaning of the surface of the simple and easy.

As shown in FIG. 19, since the upper and lower casings of the liquid crystal display 5 project beyond the surface of the liquid crystal display 5, the VTR unit 1 is placed with the liquid crystal display 5 side facing down. However, the liquid crystal display 5 is not damaged.

Next, in the VTR with a video camera of the present embodiment having the above-mentioned structure, some examples of the photographing use mode when the VTR section 1 and the camera section 2 are separated will be described.

In FIG. 20, the camera unit 2 is attached to the platform of the support rod 20 and the camera unit 2 is remotely operated by the VTR unit 1 while looking at the subject image (electronic viewfinder) on the liquid crystal display 5. An example is shown. As shown in the figure, in this case, the subject in the parade can be easily photographed through the fence.

FIG. 21 shows an example in which the camera section 2 is attached to the electric platform 21 and the VTR section 1 is remotely operating the camera section 2 while looking at the image (electronic viewfinder) on the liquid crystal display 5. . As shown in the figure, in this case, it can be used for applications such as news gathering.

FIG. 22 shows that only the camera unit 2 is put in water.
The photographer shows an example of remotely operating the camera unit 2 in the VTR unit 1 while looking at the image (electronic viewfinder) on the liquid crystal display 5 on the boat. As shown in the figure, in this case, the photographer can perform underwater photography without getting wet.

In FIG. 23, the camera unit 2 is attached to the head and V
The TR unit 1 is shown as an example in which the TR is built in and automatically shooting. As shown in the figure, in this case, it is possible to take an image of the direction in which the head is turned while skiing down.

In FIG. 24, the camera unit 2 is mounted outside the vehicle,
An example is shown in which the camera unit 2 is remotely operated by the VTR unit 1 while auto-shooting or a passenger is looking in the image (electronic viewfinder) on the liquid crystal display 5 in the vehicle. As shown in the figure, in this case, the camera can be used as an on-board camera that captures images with a sense of reality.

Although not shown, the camera unit 2 is installed so that the small animals appear and disappear, and the photographer can see the image (electronic viewfinder) on the liquid crystal display 5 while hiding behind the object and seeing the VTR unit 1. At camera section 2
By remotely controlling the, it is possible to shoot small animals that are easily frightened.

Furthermore, by separating the camera unit 2 from the VTR unit 1, extreme high-angle shooting and low-angle shooting can be easily performed without imposing any burden on the posture of the photographer.

As described above, by separating the camera unit 2 from the VTR 1, versatility of photographing is greatly improved. In addition,
In addition to the example described above, a number of image capturing modes are possible as the image capturing mode when the camera unit 2 is separated from the VTR 1.

In the present embodiment, the camera section 2 can be completely separated mechanically and electrically from the VTR section 1. In this case, the VTR section 1 is compact. It can be used as a monitor device of any shape, can be carried around between rooms, and can be enjoyed as a VTR with a convenient monitor that can be used anywhere.

<Second Embodiment> FIG. 25 shows a state in which a VTR with a video camera according to a second embodiment of the present invention is held by both hands, and FIG. 25 (a) shows the state seen from the front. 25B shows a state as viewed from the side (however, the camera unit 2 is omitted in the drawing).

The present embodiment differs from the above-mentioned first embodiment in the number and arrangement of operation buttons. In this embodiment, VT
The operation buttons 25a to 25f are arranged so that when the lower side of the housing 4 of the R unit 1 is held by both hands, almost all the operations / adjustments can be performed with the thumbs of both hands very smoothly. . A desired operation / adjustment is performed by using these operation buttons 25a to 25f and an interactive screen for selecting an operation / adjustment by the OSD function on the liquid crystal display 5.

In FIG. 25, a to d indicate ergonomically ideal movement angles and gripping angles, and a is a standard boy and 2
5 °, 35 ° for standard girls, b is 35 for standard boys
45 ° for standard girls and 45 ° for standard boys,
It is 48 ° for the standard girls, d is 35 ° for the standard boys, and 45 ° for the standard girls. In the present embodiment, the above a to d are
For example, it is set to an intermediate value between that of standard boys and that of standard girls.

<Third Embodiment> FIG. 26 shows a state in which a VTR with a video camera according to a third embodiment of the present invention is held by both hands. The present embodiment is different from the second embodiment of FIG. 25 in that almost all operation buttons for operation / adjustment are displayed on the liquid crystal display 5 by the interactive screen for selecting operation / adjustment by the OSD function. 26a-26
e is at a point where they are arranged on an arc. Rather than doing this
The thumb movement becomes even smoother and the operability is improved.

<Fourth Embodiment> FIGS. 27 to 33 show a VTR with a video camera according to a fourth embodiment of the present invention.
FIG. 5 is a perspective view, a front view, a plan view, a right side view, a left side view, a rear view, and a bottom view, respectively, in a state where the VTR section and the camera section (video camera section) are integrated.

27 to 33, 1 is a VTR section,
Reference numeral 2 denotes a camera unit, and the VTR unit 1 and the camera unit 2 can be used by integrating both 1 and 2 as shown in the respective figures, and as will be described later, It is also possible to use 2 separately. In this embodiment, as shown in FIG. 27 and the like, the VTR section 1 and the camera section 2 are electrically connected by a connection cord 3, and the connection cord 3 is at least VT.
It is configured to be attachable to and detachable from the R portion 1. That is, when the connection cord 3 is removed from the VTR section 1, the VTR section 1
The camera unit 2 and the camera unit 2 are physically independent from each other, and the both units 1 and 2 can be carried separately in a bag or the like, or the VTR unit 1 can be used as a reproduction monitor dedicated device. Also in this embodiment, the camera section 2 is adapted to be supplied with power from the VTR section 3, and the connection cord 3 is used to supply power and exchange signals.

The length of the connecting cord 3 is 25 cm to
The length is about 150 cm, and when the spiral cord is used, the shortest length is about 15 cm to 30 cm.

Also in this embodiment, the camera unit 2 has a waterproof and airtight structure, and the connection cord 3 and the camera unit 2 are also used.
The connector connecting portion with and the connector connecting portion between the connecting cord 3 and the VTR portion 1 are also designed to have a waterproof and sealed structure (in this embodiment, the connecting cord 3 and the camera portion 2 are integrated. , Has a strong bond structure).

Although not shown in the figure, the VTR section 1 and the camera section 2 of the present embodiment also have various functions, but in the present embodiment, the camera section 2 does not have a microphone, and the camera section does not have a microphone. 2, image pickup system components such as a lens, a lens motor, and a CCD are mainly mounted, and various video signal processing circuit systems are all mounted on the VTR 1.

As shown in FIG. 27 and the like, in this embodiment as well, the casing 4 of the VTR portion 1 is formed in a vertically long substantially box shape, and the grip belt 8 is attached to the lower side of the right side surface thereof. And the receiving antenna 9 on the front side of the left side.
Is provided.

FIG. 35 shows the structure of the receiving antenna 9 described above. In this embodiment, the retractable receiving antenna 9 is housed in a cylindrical antenna housing portion 61 fixedly provided on the front side of the left side surface of the housing 4. Then, when the receiving antenna 9 is pulled out as shown by the broken line in FIG. 35, the upper portion of the receiving antenna 9 is configured to be freely rotatable about the antenna joint portion 9a.

Further, as shown in FIG. 27 and the like, a speaker 62 is provided on the left side of the upper surface of the housing 4 of the VTR section 1, and a microphone 63 is provided on the right side of the upper surface thereof, which are used during a shooting operation. The finger is placed in a position where you cannot touch it with carelessness. The reason why the microphone 63 is arranged on the right side of the upper surface of the casing 4 is to prevent the zoom sound from the camera unit 2 from being easily picked up when the camera unit 2 is attached to the left side surface of the casing 4. Is. In addition, since the microphone 63 is provided on the upper surface of the housing 4, both the voice from the subject side and the voice of the photographer can be picked up without any trouble.

Further, as shown in FIG. 27 and the like, also in the present embodiment, the display surface of the liquid crystal display 5 is disposed on the upper half of the front surface (front surface) of the housing 4 of the VTR section 1. . Further, operation buttons, operation dials, and the like are centrally arranged on a substantially lower half of the front surface of the housing 4, a central upper portion on the right side of the front surface, and an upper front portion on the right side.
The operation unit for controlling these operations (for controlling the operation of the system such as shooting, reproduction, edit recording, and TV reception) holds the hands on the lower sides of the left and right side surfaces of the housing 4 with both hands. All of them are placed within the reach of the fingers without changing the position. Further, in the present embodiment, an openable and closable door 64 is provided on the lowermost side of the front surface of the housing 4.
When 4 is opened, an operation section that is used less frequently appears.

FIG. 34 is a front view of the state shown in FIG. 28 with the door 64 opened. Next, the operation section of the VTR section 1 will be described with reference to FIG. In FIG. 34, 6a is a mode switching dial for switching between TV, video (playback), power-off, and shooting. When the power is turned on by this mode switching dial 6a,
The LED 65 arranged near the dial 6a lights up. A zoom switching dial 6b is used to adjust the zoom magnification by the zoom lens. A start / stop button 6d starts or stops each mode. In the present embodiment, when the lower sides of the left and right side surfaces of the housing 4 are held by both hands, the above-mentioned 3 is performed by the thumb of the right hand.
The two operation parts 6a, 6b, 6d are operated, that is, the main operation at the time of photographing is performed only by the thumb of the right hand.

Reference numeral 6e is a menu button for calling an interactive screen for selecting an operation by the OSD function on the liquid crystal display 5. Reference numeral 6f is a liquid crystal adjustment button, which calls up an interactive screen for liquid crystal adjustment by the OSD function on the liquid crystal display 5. 6g is a multi-function button, which is used to select video playback, pause, fast forward, and reverse
Select items on the SD dialogue screen.

Reference numeral 6c is an instant zoom on / off button for selecting the electronic zoom of 1.5 times. 6k is a fade button for selecting fade-in / out. 6j is a backlight correction button for selecting backlight correction. A focus / volume setting button 6m switches between a focus adjustment setting mode and a volume adjustment setting mode. 6n is a manual adjustment button for adjusting focus perspective or increasing / decreasing volume.

Further, inside the door 64, 6p is a tuning setting section for performing channel presetting and the like. 6
Reference numeral q denotes a record button, which is used when recording a program received by the built-in TV tuner or an input signal from the outside on a cassette tape mounted in the VTR section 1. 6r is a pause button, which is used for a pause operation such as during dubbing.

FIG. 36 is an enlarged view showing the structure around the start / stop button 6d of this embodiment. As shown in the figure, an anti-slip portion 66 formed by a minute projection is provided on the front surface of the housing 4 just above the start / stop button 6d.
The tip of the right thumb of the right hand touches 6.
That is, when the lower sides of the left and right side surfaces of the housing 4 are held by both hands, the right hand is not likely to slip the thumb, and consideration is given to improve the holding property.

FIG. 37 is a sectional view taken along line AA of FIG.
Shows the cross section along line BB of FIG. 36, respectively. FIG.
7. As shown in FIG. 38, the start / stop button 6
d is disposed on the inclined protrusion 67 higher than the anti-slip portion 66, and the presence of the inclined protrusion 67 and the anti-slip / positioning effect of the anti-slip portion 66 combine, It is possible to prevent the thumb of the right hand from accidentally slipping and touching the start / stop button 6d during shooting. In other words, when the photographer intentionally touches the start / stop button 6d or the like, the tip side finger pad of the right thumb separates from the non-slip portion 66, so that a reliable start / stop operation or the like may be performed due to the difference in touch. Considered to be done.

Further, since the inclined protrusion 67 has an inclined surface 67a whose outer side is low and whose inner side is high, and the start / stop button 6d is provided on this inclined surface 67a,
The movement of the thumb of the right hand when touching the start / stop button 6d is ergonomically smooth, and starts / holds when the housing 4 is gripped by the right hand.
The stop operation is designed to be easy and reliable.

As shown in FIGS. 31 and 32, the VTR
From the lower left side surface of the housing 4 to the lower right corner of the back surface of the housing 4, the openable / closable door 68 for battery replacement is provided. By operating the opening / closing operation button 69 shown in FIG. The locked door 68 can be opened. That is, by operating the opening / closing operation button 69 with the left hand while the housing 4 is held with the right hand,
The door 6 is provided so that the battery replacement opening on the lower left side of the housing 4 is exposed.
8 is opened so that a battery with a dead life can be taken out by the left hand and a new battery can be mounted. FIG. 39 is a diagram schematically showing how the battery is replaced. In FIG. 39, reference numeral 70 denotes a battery such as a secondary battery.

As shown in the rear view of FIG. 32, a substantially upper half of the rear surface of the housing 4 is a door 71 for opening and closing the cassette, which can be locked by operating the opening / closing operation button 72. The door 71 can be opened.

Further, as shown in FIG. 32, the central portion of the lower half of the rear surface of the housing 4 is a stand portion 73 which is rotatable by a predetermined amount, and the stand portion 73 has an upper side portion thereof. Is set as a rotation fulcrum in a predetermined angle range (here, for example, 30
It can be rotated only within (°). Although not shown, the stand portion 73 is in a lightly locked state at the closed position (position at a rotation angle of 0 °), and in this state, a force in the pulling direction is applied to the lower end of the stand portion 73 to lock it. The stand portion 73 is released to rotate. Although each rotation angle position of the stand portion 73 is held by friction in this embodiment, it may be held by an appropriate detent (moderation) positioning mechanism.

FIG. 44 shows a state in which the stand portion 73 is pulled out and rotated with the VTR portion 1 and the camera portion 2 shown in FIG. 27 and the like being integrated. In the form shown in FIG. 44, the stand portion 73 can be used instead of a simple tripod so that the VTR portion 1 with the camera portion 2 can be made to stand on an appropriate stand or the like, and the photographer can hold the VTR portion 1 by hand. It is possible to shoot without holding. That is,
In the present embodiment, the stand portion 73 integrated with the housing 4 can be used instead of a simple tripod without separately preparing a tripod, which improves convenience for the user.

FIG. 45 shows an example of using the stand section 73 when the camera section 2 is removed from the VTR section 1 and the VTR section 1 is used as a reproduction monitor dedicated device. In this case, by pulling out the stand portion 73 and making it stand on an appropriate desk or the like, the reproduced image can be viewed at a reasonable line-of-sight angle.

Further, as shown in FIG. 32, a vertically long protruding portion 74 for holding assistance is provided from the upper left portion of the rear surface of the housing 4 to the lower portion, and here the protruding portion 74 slides. It is made of a hard material such as rubber. As is apparent from the plan view shown in FIG. 29, the projecting portion 74 is provided when the lower sides of the left and right side surfaces of the housing 4 are held by both hands.
Each finger other than the thumb of the right hand is provided at a position where the tip side of the finger pad is caught, and thereby the VTR unit 1 (housing 4) is configured to have a good holding property at the time of photographing. .

As shown in FIG. 32, a connecting terminal portion 75 for external input / output is provided on the lower portion of the hold assisting protrusion portion 74, and the connecting terminal portion 75 has a protruding portion. It is provided on a slope opposite to the slope on which the tip side of the finger of 74 is caught, so that the holding property is not impaired.

Furthermore, in the bottom view of FIG. 33, 76
Is a housing 4 of the VTR unit 1 for mounting a commercially available tripod.
The mounting screw hole for a tripod provided on the bottom surface of the same has the same shape as the mounting screw hole for a tripod provided on the bottom surface of the camera unit 2 described later. Therefore, as shown in FIG. 27, when the VTR unit 1 and the camera unit 2 are integrated, if a tripod is attached to the attachment screw hole 76, stable photographing without touching can be performed.

Next, the mounting pedestal for mounting the camera unit 2 provided on the VTR unit 1 in this embodiment will be described. Also in the present embodiment, as in the previous embodiments, the camera unit 2 is provided above the left side surface of the housing 4 of the VTR unit 1.
Can be attached.

FIG. 40 is a simplified view of the mounting pedestal 77 provided on the upper side of the left side surface of the housing 4. The mounting pedestal 77 includes a first support plate 78 and a second support plate 79, and the first support plate 78 is attached to the housing 4 via a rotation support mechanism 80. Are rotatable with respect to the housing 4 within a predetermined angle range. That is, the mounting pedestal 77 is rotatable by 90 ° in the upward direction from the state shown in FIG. 28 and by 45 ° in the downward direction from the state shown in FIG. 28, and is rotatable by 135 ° as a whole. Has become. Of course, the setting of this rotation angle range is arbitrary. Also,
Although not shown in the present embodiment, each rotation angle position of the mounting pedestal 77 is held by friction or an appropriate detent (moderation) positioning mechanism.

The second support plate 79 is held by the first support plate 78 via a support shaft 81 so as to be rotatable by 90 ° with respect to the first support plate 78, and the second support plate 79 is supported. Board 7
9 can take a mountable position shown in FIG. 40 and the like, and a storage position in which the first support plate 78 is in close contact with and folded in half. And when you take the storage position,
The second support plate 79 is configured to be lightly locked with respect to the first support plate 78.

The second support plate 79 has a pair of holding rail portions 79a for guiding and holding both lower end sides of the camera unit 2.
And the engaging portion (not shown) of the camera unit 2 so that the camera unit 2
And a locking portion 79b for positioning and locking the. Therefore, the second position at the mountable position shown in FIG.
The camera unit 2 is securely held by the second support plate 79 (mounting base 77) only by sliding the camera unit 2 onto the support plate 79 and pushing it to a predetermined position to mount it. Thus, the camera unit 2 is integrated with the VTR unit 1, and the camera unit 2 is rotatable with respect to the VTR unit 1.

FIGS. 27 to 34 show the camera section 2 for the mounting base 77 when the photographer faces the subject.
The attached state of is shown. Further, FIG. 41 shows a state in which the camera unit 2 is rotated upward by 90 ° from this state. Although not shown, it is also possible to mount the camera unit 2 on the mounting base 77 in the opposite direction to that shown in FIGS. 27 to 34. On the other hand, face-to-face shooting can be performed while checking the image of the user himself displayed on the liquid crystal display 5.

FIG. 42 shows the mounting base 77 to the camera unit 2.
In this state, for example, the VTR unit 1 is held by the right hand and the camera unit 2 is held by the left hand, so that photographing can be performed. FIG.
From the state shown in FIG. 42, remove the second support plate 79 of the mounting base 77 from the position shown in FIG.
It is shown folded up and stored. In the state of FIG. 43, the side surface of the VTR section 1 has a clean and good-looking appearance, which is convenient for transportation.

FIG. 46 shows the above-mentioned connection cord 3 and VTR.
The connector part with the part 1 is shown. As mentioned above, in this embodiment, the connection cord 3 is detachably attached to the VTR portion 1, and the connector portion 82 fixed to one end of the connection cord 3 is provided in the VTR portion 1. The connector is electrically and mechanically connected. FIG. 47 shows a state in which the connector portion 82 of the connection cord 3 and the connector portion 83 of the camera portion 2 are coupled, and the contact portions 82a and 83a of both connector portions 82 and 83 are connected to each other, and the VTR portion is connected. 1 and camera unit 2 are connection cords 3
And is electrically connected via the connection cord 3, and as described above, power is supplied and signals are transmitted and received by the connection cord 3.

The connector portion 82 of the connecting cord 3 and V
The connector portion 83 of the TR portion 1 is mechanically and securely coupled to each other, and any coupling mechanism can be adopted, but in this embodiment, for example, it is schematically shown in FIG. As shown in the figure, a coupling mechanism is employed that employs a helical groove 82b and an engaging protrusion 83b fitted therein.

FIG. 49 shows a state in which the camera unit 2 is accidentally dropped while the VTR unit 1 and the camera unit 2 are connected by the connection cord 3. In this case, the VTR
Since the mechanical coupling force of the connector portion between the portion 1 and the connection cord 3 is large and there is no possibility that the connection cord 3 will come off the VTR portion 1, by setting the length of the connection cord 3 to an appropriate value, the camera portion 2 can be prevented from hitting the ground or floor. For example, if the spiral cord as described above is used as the connection cord 3, the dropping distance of the camera unit 2 can be limited to about 50 cm.

Next, the structure of the camera unit 2 of this embodiment will be described. 50 to 54 are a front view, a plan view, a left side view, a rear view and a bottom view of the camera unit 2, respectively.

The camera section 2 shown in FIGS. 50 to 54 has a waterproof structure as described above, and includes a taking lens and a zoom adjusting mechanism with a motor, but the camera section 2 has about 3 units.
It is configured to have a relatively lightweight weight of about 00 g.

The case 90 of the camera unit 2 having a sealed waterproof structure
When viewed from the front or the back, the bottom surface and the side surface are substantially flat, and the upper portion is curved in a semi-arc shape, and has a generally tall, semi-cylindrical shape. The mounting portion 91 has a mounting portion 91, and the mounting portion 91 is configured so that the posture of the camera portion 2 can be stably maintained even when the camera portion 2 is mounted alone on an appropriate table or the like. .

On the upper surface side of the casing 90, a ridge 92 is formed at a position on the right side when viewed from the back side. In this embodiment, the parts of the casing 90 are sealed and waterproof in the ridge 92. It has a built-in fastening mechanism. This ridge 92 is V
With the camera unit 2 separated from the TR unit 1,
It is provided at a position where the finger pad such as the middle finger, the index finger, the ring finger, etc. of the right hand is caught when the image is held with the right hand held.

FIG. 55 shows the most general hold mode when the camera section 2 is held by the right hand. In the hold configuration of FIG. 55, the bottom surface of the casing 90 of the camera unit 2 is held at a site near the palm of the right hand, and the protrusion 92 of the casing 90 is held by the middle finger, index finger, ring finger, etc. of the right hand. The holding force is mainly obtained by pressing. At this time, the ridge 9 is located ahead of the third joint of the middle finger or the index finger of the right hand
A stable holding force can be obtained when the vehicle crosses over 2 and the third joint portion is caught at the corner of the ridge 92. Therefore, considering the male and female average values of the distance from the part near the wrist of the palm to the tip of the middle finger of the adult male and female of Japanese, the position and shape (height and size) that satisfy the above conditions are considered. It is desirable to form the ridges 92 by

FIG. 56 shows a special hold mode when the camera unit 2 is held by the right hand, and is used, for example, to extend the right hand and take a close-up image of a subject such as in the downward direction. In the hold mode of FIG. 56, with the palm of the right hand in contact with the back surface of the housing 90 of the camera unit 2, the side surface of the housing 90 is held by the thumb of the right hand, and the housing is held by the middle finger or ring finger of the right hand. By holding the ridge 92 of the body 90, a holding force is obtained. Also at this time, if the tip of the middle finger or the ring finger is caught on the corner of the ridge 92, it becomes easy to hold. Therefore, also in this case, considering the male and female average value of the distance from the part near the wrist of the palm to the leading edge of the ring finger, etc. of the adult male and female of Japanese, the position and shape (high It is desirable to form the ridges 92 having different sizes and sizes.

The above description of the ridge 92 has been made by taking the right hand hold as an example, but the same applies to the left hand hold. Therefore, the ridge 92 provided on the housing 90 of the camera unit 2 is for the left hand hold. It does not matter as a thing.

Further, as shown in the bottom view of FIG. 54, a mounting screw hole 93 for a tripod for mounting a commercially available tripod is provided on the bottom surface (mounting portion 91) of the housing 90 of the camera unit 2. Therefore, for example, as shown in FIG.
When shooting with the VTR unit 1 and the camera unit 2 separated, by attaching a tripod to the mounting screw hole 93, the posture of the camera unit 2 is maintained stable and shooting without camera shake is performed. be able to.

Further, in this embodiment, various supporting means are attached to the camera section 2 by using the mounting screw holes 93 of the housing 90 of the camera section 2 described above, and the camera section 2 can be held by this supporting means. It is also being done. Next, some examples of this supporting means will be described.

FIG. 57 shows a state in which the camera section 2 is attached to the holding support tool 95, and the holding support tool 95 is sandwiched between branches to photograph, for example, a small bird. By taking such a shooting mode, shooting can be performed without damaging the small bird.

FIG. 58 shows a state in which the camera unit 2 is attached to a micro-submersible boat 96 controlled by remote control, and the photographer is photographing underwater while looking at the image on the liquid crystal display 5 on the boat. In this case, the photographer can perform underwater photography without getting wet, as in the case of the first embodiment described with reference to FIG.
Can be moved freely in water. Note that FIG.
7, in the case of the usage pattern as shown in FIG. 58, the connection cord 3
Needless to say, there will be ones with sufficient length.

In FIG. 59, the camera unit 2 is attached to the suction pad 97a.
This figure shows a state in which the vehicle is attached to an attached holder 97, and the holder 97 is adsorbed to the outside of the vehicle to photograph the outside of the vehicle while traveling. In this case, as in the case of the first embodiment described with reference to FIG. 24, the camera can be used as an on-board camera for shooting with a realistic feeling.

In FIG. 60, the camera unit 2 is attached to a holder 98 with an arm band 98a, and the arm band 98a of the holder 98 is wrapped around the arm by the user to photograph a scene such as a scene during cycling. It shows the situation. In this case, it is possible to take a picture while traveling on a bicycle while holding the steering wheel with both hands.

Although not shown here, the supporting means for the camera unit 2 may be modified in various ways other than the above, and the camera unit 2 may be supported as shown in FIG. 20 of the first embodiment. Appropriate means are conceivable, such as attaching to the platform at the tip of the rod or attaching the camera unit 2 to the electric platform as shown in FIG. 21 of the first embodiment.

Next, the VTR with the VTR camera of this embodiment
An example of a recording mode that can be used in the above will be described with reference to FIG. FIG. 61 is a simplified block diagram showing the configuration of the main part of the circuit system of the present embodiment. In FIG. 61, reference numeral 2 is the camera section, and 63 is the microphone. Also,
101 is a TV tuner, 102 is a video signal output switching circuit, 103 is an audio signal output switching circuit, 104 is a switching control circuit, 105 is a recording system signal processing circuit, and 106 is a recording medium (magnetic tape).

In the configuration shown in FIG. 61, the audio input signal from the microphone 63 is appropriately converted, though not shown, and then input to the audio signal output switching circuit 103 as the first audio signal A1 and also to the TV. The audio signal of the program received by the tuner 101 is input to the audio signal output switching circuit 103 as the second audio signal A2. Although not shown, the video signal picked up by the camera unit 2 is appropriately converted and input as the first video signal V1 to the video signal output switching circuit 102, and the program received by the TV tuner 101 is also recorded. The video signal is input to the video signal output switching circuit 102 as the second video signal V2.

The video signal output switching circuit 102 and the audio signal output switching circuit 103 are controlled by the control signals S1 and S2 from the switching control circuit 104, and the first and second video signals are output from the video signal output switching circuit 102. Signal V
One of V1 and V2 is selected and output to the recording system signal processing circuit 105, and one of the first and second audio signals A1 and A2 is output from the audio signal output switching circuit 103. Recording system signal processing circuit 10
5 is output.

Therefore, the recording system signal processing circuit 105 is provided with "A1, V1", "A1, V2", "A2, V".
A signal is output by one of the four combinations of "1" and "A2, V2". Then, the recording-system signal processing circuit 105 performs known recording-system processing on the input video signal and audio signal, and this is recorded on the recording medium 106.

Here, the combination of "A1, V1" is a signal at the time of normal photographing and recording using the camera section 2 and the microphone 63, and the "camera" of the slide switch schematically shown in the switching control circuit 104. It is obtained by selecting. Further, the combination of “A2, V2” is a signal at the time of recording the received program, and is “T” in the switching control circuit 104.
It is obtained by selecting "UNER". Also,
The combination of “A2, V1” is a mix of the output of the camera unit 2 and the audio output of the TV tuner 101, and is obtained by selecting “TUNER audio / camera video mix” in the switching control circuit 104. Also, "A
The combination of “1, V2” is a mix of the output of the microphone 63 and the video output of the TV tuner 101, and is obtained by selecting “microphone audio / TUNER video mix” in the switching control circuit 104. The operation means for giving a command to the switching control circuit 104 includes "TV" and "photographing" of the mode switching dial 6a described above.
Corresponds to the one for instructing / selecting the above-mentioned "TUNER" and "camera". In addition, the operation means corresponding to the above-mentioned "TUNER audio / camera video mix" and "microphone audio / TUNER video mix" will be described with reference to FIG.
Although not mentioned in the description of the operation section of FIG. 1, it should be understood that this is appropriately provided inside the door 64 described above.

By adopting the above-mentioned configuration, for example, while watching baseball at the stadium, the video from the camera unit 2 taken by the user and the sound of the baseball broadcast from the TV tuner 101 are combined, and the recording medium 106 is recorded. Can be recorded in. In this case, the switching control circuit 104 may obtain the signal in the combination of "A2, V1". Further, for example, it is possible to post-record one's own voice in a desired scene of a masterpiece of TV broadcasting and record it in the recording medium 106. In this case, the switching control circuit 104 may obtain the signal in the combination of "A1, V2".

By adopting such a configuration, a desired combination of video and audio can be selected and recorded.
You will be able to enjoy various variations of recording formats on recording media.

Next, the VTR with the VTR camera of this embodiment
Another example of the recording form that can be performed in FIG. 6 will be described with reference to FIGS. 62 and 63. FIG. 62 is a simplified block diagram showing the main configuration of the circuit system of this embodiment. In FIG. 62, 105 is the recording system signal processing circuit described above, 111 is a video signal output switching circuit, and 112 is an audio signal output. A switching circuit, 113 is a switching control circuit, and 114 is a monitor output system signal processing circuit.

In this embodiment, as described above with reference to FIG. 32, the connection terminal portion 75 for external input / output is provided, and the connection terminal portion 7 composed of, for example, a 20-pin terminal.
By connecting an external AV device to 5, it is possible to input an external signal or output a signal to the external AV device. FIG. 62 shows an external AV as shown in FIG.
An external camera installed separately as a device (hereinafter, additional camera 115
Signal) is connected to the VTR with a VTR camera of this embodiment.

In the structure shown in FIG. 62, the video signal picked up by the camera section 2 is appropriately converted and inputted to the video signal output switching circuit 111 as the first video signal V1 and picked up by the additional camera 115. The signal is also appropriately converted and input to the video signal output switching circuit 111 as the third video signal V3. Further, the audio input signal from the microphone 63 of the VTR unit 1 is appropriately converted and input to the audio signal output switching circuit 112 as the first audio signal A1, and the input audio signal from the microphone of the additional camera 115 is also input. The third audio signal A3, which is appropriately converted
Is input to the audio signal output switching circuit 112.

The video signal output switching circuit 111 and the audio signal output switching circuit 112 are controlled by the control signals S3 and S4 from the switching control circuit 113, and the video signal output switching circuit 111 outputs the first and third video signals. Signal V
One of V1 and V3 is selected to select the recording system signal processing circuit 105 and the monitor output system signal processing circuit 114.
Is output to Further, either one of the first and third audio signals A1 and A3 is selected from the audio signal output switching circuit 112 and output to the recording system signal processing circuit 105.

Here, a command is given to the switching control circuit 113 by operating the mode switching dial 6a, and by selecting "shooting" with the mode switching dial 6a, the video signal output switching is performed. The circuit 111 outputs the first video signal V1 and the audio signal output switching circuit 112 outputs the first audio signal A1. Also, the connection terminal portion 7
When "video" is selected by the mode switching dial 6a in the state where the external device is connected to 5, the video signal output switching circuit 111 outputs the third video signal V3 and the audio signal output switching circuit 112 outputs the third video signal V3. The audio signal A3
Each of them is output (in the present embodiment, the external input is prioritized in the "video" mode of the mode switching dial 6a when the external device is connected).

Therefore, the recording system signal processing circuit 105 and the monitor system output signal processing circuit 114 are provided with "A1, V
The signal is output by one of the two combinations of "1" and "A3, V3". Then, the recording-system signal processing circuit 105 performs known recording-system processing on the input video signal and audio signal, and records this on a recording medium. The monitor system output signal processing circuit 114 performs known monitor system processing on the input video signal,
This is displayed on the liquid crystal display 5 described above.

By adopting the above-mentioned structure, the video (including audio) taken by the VTR with the VTR camera of this embodiment and the video (including audio) taken by the additional camera 115 connected to this are 1 It is possible to record all together on a tape of a book. FIG. 63 shows such a state, and the photographer operates the mode switching dial 6a of the VTR unit 1 to switch between the imaged image of the camera unit 2 on the main body side and the imaged image of the additional camera 115. While checking, you can cut and edit in real time while recording and record. By doing so, the convenience of cut editing recording is greatly enhanced. It should be noted that the camera unit 2 can be zoom-adjusted by the video unit 1, and if the extension camera 115 can also be operated by remote control, the photographer operating the video unit 1 can remotely operate the extension camera 11 to operate the extension camera 11.
It is also possible to perform the zoom adjustment of 5.

In the example shown in FIG. 62, the extension camera 1
Although 15 has been described as having a microphone, the additional camera 115 may have no microphone.

Further, in the configurations shown in FIGS. 62 and 63, the camera section 2 of the VTR section 1 and the additional camera 115 can be used as a monitoring camera, and the camera section 2 and the additional camera 115 can be used as the VTR section. If it is placed in a place where the observer holding 1 cannot see it, it will be
You can check the situation at the point at the same time.

61 and 62, for convenience of explanation, a video signal output switching circuit, an audio signal output switching circuit,
The switching control circuits are indicated by different symbols, but these three circuits are circuits that satisfy both the functions of FIG. 61 and FIG.
It is obvious to those skilled in the art that they can be combined into one.

<Fifth Embodiment> FIG. 64 is a simplified cross-sectional view of essential parts of a VTR with a video camera according to a fifth embodiment of the present invention. In this embodiment, as mentioned in the first embodiment, when the video unit 1 and the camera unit 2 are used integrally, the video unit 1 and the camera unit 2 are directly connected to each other by the connector means 116. The connection is made electrically and electrically. When such an integrated structure is adopted, the camera unit 2 is configured to be rotatable with respect to the video unit 1 with the connector means 116 as the center of rotation.

In this embodiment having such a configuration,
When the video unit 1 and the camera unit 2 are integrated, a neat appearance without a connection cord can be obtained.

<Sixth Embodiment> FIG. 65 is a diagram showing an example of a use state of a VTR with a video camera according to a sixth embodiment of the present invention.

In this embodiment, the connection cord 117 for connecting the VTR section 1 and the camera section 2 is only responsible for power supply, and a signal (digitalization) between the VTR section 1 and the camera section 2 is supplied. Control signals and video signals)
It is designed to be performed by optical signals. Therefore, VT
The R section 1 and the camera section 2 have a plurality of optical transceivers 118A to 118C and 119A to which light emitting elements and light receiving elements are provided.
119C are provided respectively so that signals can be exchanged between the optical transmitting / receiving sections capable of transmitting / receiving. When the VTR unit 1 and the camera unit 2 are used integrally, the optical transceivers 118A and 119 are used.
Signals are exchanged with A.

In this embodiment having such a configuration,
When transmitting the digital video signal by the connection cord, signal attenuation due to the lengthening of the connection cord is eliminated.

In this embodiment, the power is supplied to the camera section 2 by the connection cord 117, but the connection code 117 dedicated to the power source may be removed and the camera section 2 may have a battery built therein.

<Seventh Embodiment> Next, a seventh embodiment of the present invention will be described with reference to FIGS. 66 and 67. FIG. 66 is a diagram showing the distance L from the part near the palm of the palm of the right hand touched in the fourth embodiment to the tip of the middle finger of the right hand. The distance L shown in the figure is about 120 mm to 130 mm for Japanese adult males and about 110 mm to 115 mm for Japanese adult females, according to the actual measurement by the present inventors.

FIG. 67 shows a state in which the camera section 2 is held by the right hand. In this example, the camera section 2 is not provided with the protrusion (protrusion 92) as in the fourth embodiment for assisting the hold, and the camera section 2 is provided at a portion near the palm of the right hand. The camera unit 2 is held by holding the bottom surface of the housing and holding the upper surface of the housing 90 with the middle finger, index finger, ring finger, etc. of the right hand.

According to the verification by the inventors of the present application, the center line (the line dividing the width direction into two) O of the housing of the camera unit 2 shown in FIG.
To the tip of the middle finger first, and if the distance α from the center line O to the tip of the middle finger is about 15 mm to 20 mm, the hand is less likely to be held for a long time, and the camera unit 2 is stable. I found that I can hold.

Incidentally, the width of the camera section 2 is preferably in the range of about 45 mm to 60 mm considering the arrangement of the printed circuit board and the zoom motor on the lens of 45 mm, in consideration of the optical characteristics.

In the width dimension of the camera unit 2 as described above, in order to satisfy the above α in the range of about 15 mm to 20 mm, the height of the camera unit 2 is about 55 m.
The range is from m to 70 mm. Therefore, in this embodiment, the width of the camera unit 2 is set to 45 mm to 60 mm, and the height of the camera unit 2 is set to 55 mm to 70 mm.

The bottom surface of the casing of the camera unit 2 is attached to the VTR 1 as in the fourth embodiment, and the camera unit 2 is not attached.
In consideration of attaching various supporting means to the above, it is preferable that it is flat, and it is preferable that the upper portion of the side surface of the housing of the camera unit 2 is curved in consideration of fit to the hand. In addition, when the upper portion of the side surface of the housing is curved, the camera unit 2 is configured in consideration of the creeping distance of the curved curved surface.
It is also desirable to modify the height dimension of the. In addition, also in this embodiment, a protrusion (protrusion 92) for assisting the hold as in the fourth embodiment may be provided.

<Eighth and Ninth Embodiments> Next, the eighth embodiment of the present invention.
An embodiment will be described with reference to FIG. 68 and a ninth embodiment of the present invention with reference to FIG.

FIG. 68 is a plan view of the camera unit 2 in the VTR with a video camera according to the eighth embodiment of the present invention. In this embodiment, a level 120 is provided on the upper surface of the camera unit 2 as a means for confirming the horizontal direction.
When the camera unit 2 is separated from the VTR unit 1 for shooting, the degree of inclination of the camera unit 2 with respect to the horizontal can be confirmed. In FIG. 68, reference numeral 121 is an optical axis direction reference line formed by a groove or a ridge provided on the upper surface of the camera unit 2, and the degree of inclination of the camera optical axis with respect to the subject can be known.

FIG. 69 is a rear view of the camera unit 2 in the VTR with a video camera according to the ninth embodiment of the present invention. In this embodiment, the vertical level 122 of the hanging wall installation type as a means for confirming the horizontal direction on the back surface of the camera unit 2.
Is provided, and even in such a configuration, the camera unit 2
It is possible to confirm the degree of inclination of the horizontal axis.

The present invention has been described above with reference to the illustrated embodiments, but it goes without saying that various modifications can be made by those skilled in the art without departing from the spirit of the present invention. Various modifications can be considered in the arrangement and the like.

In each of the above-described embodiments, the VTR with a video camera having a VTR section as a recording section is taken as an example, but a video camera having a recording section using a magnetic disk, an optical disk, a semiconductor memory or the like as a recording medium. The present invention can also be applied to an attached recording device.

[0140]

As described above, according to the present invention, the recording unit such as a VTR unit having a liquid crystal display can be separated from the camera unit, and the liquid crystal display of the recording unit can be provided even when the camera unit is separated from the recording unit. Since it is possible to perform shooting operations using the as an electronic viewfinder, the versatility of shooting is dramatically improved and usability is greatly improved.

Further, since the operability of the operation parts such as the operation buttons and the operation dial is good, the operation at the time of photographing or the like becomes simple and reliable, and the usability becomes excellent.

Further, since it is easy to hold and can be securely held, and since the ergonomic consideration is given to the line-of-sight angle at the time of viewing the monitor, it is easy to fit in the hand and surely hold it.
In addition, the posture when watching the monitor can be made comfortable.

In general, it is possible to provide a recording device with a video camera such as a VTR with a video camera for home use which is excellent in usability, and its value is great.

[Brief description of drawings]

FIG. 1 shows a V with a video camera according to a first embodiment of the present invention.
FIG. 6 is a perspective view showing a state in which a VTR section and a camera section are separated in TR.

FIG. 2 shows a V with a video camera according to the first embodiment of the present invention.
FIG. 7 is a front view of the TR in which the VTR unit and the camera unit are integrated.

FIG. 3 shows a V with a video camera according to the first embodiment of the present invention.
In TR, it is a plan view of a state in which a VTR unit and a camera unit are integrated.

FIG. 4 shows a V with a video camera according to the first embodiment of the present invention.
In TR, it is a left side view of a state in which a VTR unit and a camera unit are integrated.

FIG. 5 shows a V with a video camera according to the first embodiment of the present invention.
FIG. 7 is a cross-sectional view of a main part showing a state of a coupling part in a TR when a VTR part and a camera part are integrated.

FIG. 6 shows a V with a video camera according to the first embodiment of the present invention.
In TR, it is explanatory drawing which shows the rotation range of a camera part at the time of integrating a VTR part and a camera part.

FIG. 7 shows a V with a video camera according to the first embodiment of the present invention.
It is a rear view of the VTR section of TR.

FIG. 8 is a diagram showing a V with a video camera according to the first embodiment of the present invention.
It is explanatory drawing which shows a mode that the lower part of the VTR part of TR is hold | maintained by both hands.

FIG. 9 is an explanatory diagram showing a line-of-sight angle when viewing the monitor in a downward posture according to the first embodiment of the present invention and a conventional example.

FIG. 10 is an explanatory diagram showing the relationship between the optimum visual field in standing and the cerebral movement (the inclination of the head with respect to the trunk).

FIG. 11 is an explanatory diagram showing the relationship between the optimum visual field in sitting position and the cerebral movement (the inclination of the head with respect to the trunk).

FIG. 12 is an explanatory diagram showing a state where the lower part of the VTR section of the VTR with a video camera according to the first embodiment of the present invention is held by only the right hand.

FIG. 13 is an explanatory diagram showing the ease of holding by a bulge portion provided in the housing of the VTR unit in the VTR with a video camera according to the first embodiment of the present invention.

FIG. 14 is an explanatory diagram showing a bumper function by a bulge portion provided in the casing of the VTR portion in the VTR with a video camera according to the first embodiment of the present invention.

FIG. 15 is an explanatory diagram showing the ease of holding by the inclined portion provided in the housing of the VTR unit in the VTR with a video camera according to the first example of the present invention.

FIG. 16 is an explanatory diagram showing the ease of holding by a large number of ridges provided on the casing of the VTR section in the VTR with a video camera according to the first example of the present invention.

FIG. 17 is an explanatory diagram showing the ease of holding in the VTR with a video camera according to the first embodiment of the present invention due to the sectional plane shape of the casing of the VTR section.

FIG. 18 is an explanatory diagram showing a state where the liquid crystal display of the VTR section is being wiped in the VTR with a video camera according to the first example of the present invention.

FIG. 19 is a schematic diagram showing a VTR with a video camera according to the first embodiment of the present invention, with the liquid crystal display facing downward;
It is explanatory drawing which shows the state when R part is mounted.

FIG. 20 is an explanatory diagram showing an example of a shooting usage mode when the VTR section and the camera section are separated in the VTR with a video camera according to the first example of the present invention.

FIG. 21 is an explanatory diagram showing an example of a shooting use mode when the VTR section and the camera section are separated in the VTR with a video camera according to the first example of the present invention.

FIG. 22 is an explanatory diagram showing an example of a shooting use mode when the VTR section and the camera section are separated in the VTR with a video camera according to the first example of the present invention.

FIG. 23 is an explanatory diagram showing an example of a shooting usage mode when the VTR section and the camera section are separated in the VTR with a video camera according to the first example of the present invention.

FIG. 24 is an explanatory diagram showing an example of a shooting usage mode when the VTR section and the camera section are separated in the VTR with a video camera according to the first example of the present invention.

FIG. 25 is an explanatory diagram showing a state where the lower portion of the VTR section is held by both hands in the VTR with a video camera according to the second example of the present invention.

FIG. 26 is an explanatory diagram showing a state where the lower part of the VTR section is held by both hands in the VTR with a video camera according to the third example of the present invention.

FIG. 27 is a perspective view of a VTR with a video camera according to a fourth embodiment of the present invention in a state where a VTR section and a camera section are integrated.

FIG. 28 is a front view of the VTR with a video camera according to the fourth embodiment of the present invention in a state where the VTR section and the camera section are integrated.

FIG. 29 is a plan view of the VTR with a video camera according to the fourth embodiment of the present invention in a state where the VTR section and the camera section are integrated.

FIG. 30 is a right side view of the VTR with a video camera according to the fourth embodiment of the present invention in a state where the VTR section and the camera section are integrated.

FIG. 31 is a left side view of the VTR with a video camera according to the fourth embodiment of the present invention in a state where the VTR section and the camera section are integrated.

FIG. 32 is a rear view of the VTR with a video camera according to the fourth embodiment of the present invention in a state where the VTR section and the camera section are integrated.

FIG. 33 is a bottom view of the VTR with a video camera according to the fourth embodiment of the present invention in a state where the VTR section and the camera section are integrated.

FIG. 34 is a front view of the state of FIG. 28 in which a door for an operating unit that is less frequently used is opened.

FIG. 35 is a front view of the essential parts showing the configuration around the receiving antenna of the VTR section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 36 is a front view of the essential parts showing the configuration around the start / stop button of the VTR section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 37 is an explanatory diagram showing a cross section taken along line AA of FIG. 36.

38 is an explanatory diagram showing a cross section taken along the line BB of FIG. 36. FIG.

FIG. 39 is an explanatory diagram showing how a battery is replaced with a VTR unit in a VTR with a video camera according to a fourth example of the present invention.

FIG. 40 is an explanatory diagram showing a simplified structure of a mounting base portion of a VTR portion in a VTR with a video camera according to a fourth embodiment of the present invention.

FIG. 41 is a front view showing a state where the camera unit is turned upward in a state in which the VTR unit and the camera unit are integrated in the VTR with a video camera according to the fourth embodiment of the present invention.

FIG. 42 is a perspective view showing a VTR with a video camera according to a fourth embodiment of the present invention with the camera section removed from the mounting base of the VTR section.

FIG. 43 is a perspective view showing a VTR with a video camera according to a fourth embodiment of the present invention in a state in which the camera unit is removed from the mounting base of the VTR unit and the mounting base is folded.

FIG. 44 is a perspective view showing a VTR with a video camera according to a fourth embodiment of the present invention, in which the VTR section and the camera section are integrated and the stand section of the VTR section is pulled out and used. .

FIG. 45 is an explanatory diagram showing a simplified manner of using the stand portion of the VTR unit by pulling it out with the camera unit detached from the VTR unit in the VTR with a video camera according to the fourth embodiment of the present invention. is there.

FIG. 46 is a side view of essential parts showing a connection portion between the connection cord and the VTR section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 47 is a sectional view of a key portion showing a connection portion between a connector portion of a connection cord and a connector portion of a VTR portion in a VTR with a video camera according to a fourth embodiment of the present invention.

FIG. 48 is an explanatory view showing a simplified principle of a mechanical lock mechanism between a connector portion of a connection cord and a connector portion of a VTR portion in a VTR with a video camera according to a fourth embodiment of the present invention.

FIG. 49 is an explanatory diagram showing a state where the camera unit is accidentally dropped in the VTR with a video camera according to the fourth example of the present invention.

FIG. 50 is a front view of the camera section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 51 is a plan view of a camera section in a VTR with a video camera according to a fourth example of the present invention.

52 is a left side view of the camera section in the VTR with a video camera according to the fourth example of the present invention. FIG.

FIG. 53 is a rear view of the camera section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 54 is a bottom view of the camera section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 55 is a first holding mode of the camera unit in the VTR with a video camera according to the fourth example of the present invention.
It is explanatory drawing which shows an example.

FIG. 56 is a first holding mode of the camera unit in the VTR with a video camera according to the fourth example of the present invention.
It is explanatory drawing which shows an example.

FIG. 57 is an explanatory diagram showing an example of a shooting and using mode when the supporting means is attached to the camera section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 58 is an explanatory diagram showing an example of a shooting and using mode when the supporting means is attached to the camera section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 59 is an explanatory diagram showing an example of a shooting mode of use when the supporting means is attached to the camera section in the VTR with a video camera according to the fourth example of the present invention.

FIG. 60 is an explanatory diagram showing an example of a shooting and using mode when a supporting unit is attached to the camera unit in the VTR with a video camera according to the fourth example of the present invention.

FIG. 61 is a block diagram showing a simplified essential part configuration of a circuit system in a VTR with a video camera according to a fourth example of the present invention.

FIG. 62 is a block diagram showing a simplified essential part configuration of a circuit system in a VTR with a video camera according to a fourth example of the present invention.

FIG. 63 is an explanatory diagram showing a usage pattern example using an external device (additional camera) in the case shown in FIG. 62;

FIG. 64 is a simplified main-portion cross-sectional view of a VTR with a video camera according to a fifth embodiment of the present invention.

FIG. 65 is an explanatory diagram showing an example of a usage state in the VTR with a video camera according to the sixth example of the present invention.

FIG. 66 is an explanatory diagram showing the distance of a specific part of the hand related to the holding property with respect to the camera unit in the VTR with a video camera according to the seventh example of the present invention.

FIG. 67 is an explanatory diagram showing a hold mode for the camera unit in the VTR with a video camera according to the seventh example of the present invention.

FIG. 68 is a plan view of a camera section in a VTR with a video camera according to an eighth example of the present invention.

FIG. 69 is a rear view of the camera section in the VTR with a video camera according to the ninth example of the present invention.

[Explanation of symbols]

 1 VTR section 2 Camera section (video camera section) 3 Connection cord 4 VTR section housing 5 Liquid crystal display 6a Mode switching dial 6b Zoom switching dial 6c Instant zoom on / off button 6d Start / stop button 6e Menu button 6f Liquid crystal adjustment Button 6g Multi-function button 6h Focus button 6i Volume button 6j Backlight compensation button 6k Fade button 6m Focus / volume setting button 6n Manual adjustment button 6p Tuning setting section 6q Recording button 6r Pause button 7 Remote sensor section 8 Grip belt 9 Receiving antenna DESCRIPTION OF SYMBOLS 10 Bulging part 11 Inclined part 12 Protrusion 13 Display holding frame 25a-25f Operation button 26a-26e Operation button 61 Antenna storage part 62 Speaker 63 Microphone 4 Door 65 LED 66 Non-slip part 67 Tilt protrusion 68 Lid 69 Open / close operation button 70 Battery 71 Door 72 Open / close operation button 73 Stand part 74 Projection part 75 Connection terminal part 76 Mounting screw hole 77 Mounting base part 78 First support plate 79th 2 Support plate 80 Rotation support mechanism 81 Spindle 82 Connector part of connection cord 83 Connector part of VTR part 90 Camera part housing 91 Mounting part 92 Projection 93 Mounting screw hole 95 Holding holder 96 Micro-submersible boat 97 Adsorption pad Holding tool with 98 98 Holding tool with arm band 101 TV tuner 102 Video signal output switching circuit 103 Audio signal output switching circuit 104 Switching control circuit 105 Recording system signal processing circuit 106 Recording medium 111 Video signal output switching circuit 112 Audio signal output switching Circuit 113 Switching control circuit 114 Data output system signal processing circuit 115 adding the camera 116 connector means 117 connecting cord 118A, 118B, 118C light receiving unit 119A, 119B, 119C light receiving portion 120 Level 121 optical axis direction reference line 122 vertical wall mounted type spirit level

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Atsutoshi Sato 1-280, Higashi Koikekubo, Kokubunji, Tokyo Inside the Design Laboratory, Hitachi, Ltd. (72) Inventor, Michiaki Eren 1410 Inada, Hitachinaka City, Ibaraki Hitachi, Ltd. Manufacturing Division Personal Media Equipment Division

Claims (25)

[Claims] 1. A recording unit having a liquid crystal display and a video camera unit can be separated from each other, and the recording unit and the video camera unit are integrated with each other, or the recording unit and the video camera unit are separated from each other. In any of the above, a recording device with a video camera, which is capable of shooting using the liquid crystal display as an electronic viewfinder. 2. The casing of the recording unit according to claim 1, wherein the casing of the recording unit is formed in a vertically long substantially box shape, and the liquid crystal display is arranged on an upper side of a front surface of the casing. A recording device with a video camera, characterized in that the lower sides of the left and right side surfaces of the casing of the recording unit can be held by both hands even when the recording unit is integrated. 3. The recording medium according to claim 2, wherein the recording unit is provided with an upper left side surface when viewed from the front of the housing of the recording unit.
The video camera unit can be integrated and combined, and
Below the side surface on the right side when viewed from the front of the housing of the recording unit,
A recording device with a video camera that is equipped with a grip belt. 4. The video camera unit according to claim 1, wherein the video camera unit is rotatable by a predetermined angle with respect to the recording unit when the recording unit and the video camera unit are integrated. Recording device with video camera. 5. The recording device with a video camera according to claim 1, wherein at least the video camera unit has a waterproof structure. 6. The recording device with a video camera according to claim 1, wherein both the recording unit and the video camera unit have a waterproof structure. 7. The recording device with a video camera according to claim 1, wherein the recording unit has a built-in TV tuner. 8. A video camera-equipped recording device capable of photographing a signal picked up by a video camera unit while visually observing it with an electronic viewfinder function of a liquid crystal display provided in the recording unit, wherein a housing of the recording unit is vertically long. Is formed in a substantially box shape, and the liquid crystal display is disposed on the upper side of the front surface of the housing,
When the photographer holds the lower sides of the left and right side surfaces of the recording unit housing with both hands, the fingers of both hands are A recording device with a video camera, characterized in that operating means for controlling all movements are arranged within a reachable range. 9. The recording unit having a liquid crystal display and the video camera unit are separable from each other, and the recording unit and the video camera unit are integrated, or the recording unit and the video camera. A recording device with a video camera, which is capable of photographing using the liquid crystal display as an electronic viewfinder in any of the states where the parts are separated. 10. The left and right side surfaces of the casing of the recording unit are formed in a gently curved shape with a bulged center when viewed from the front side, according to claim 2 or 8. Recording device with video camera. 11. The video according to claim 2, wherein the lower end of the rear side of the housing of the recording unit is tapered or gently curved and cut off. Recording device with camera. 12. The invention according to claim 2 or 8, wherein a large number of non-slip protrusions for catching fingers at arbitrary positions are formed on the back side of the casing of the recording unit. Recording device with video camera. 13. The structure according to claim 2, wherein, when the casing of the recording unit is viewed from below, at least a portion to be gripped by both hands is formed in a shape in which the thickness gradually decreases toward both side surfaces. Recording device with video camera characterized by 14. The liquid crystal display according to claim 1, wherein a surface of the liquid crystal display is substantially level with a display support frame portion on four sides of the liquid crystal display in the housing of the recording unit. A recording device with a video camera characterized by being positioned. 15. The display device according to claim 14, wherein at least one side of the display support frame portion is substantially flush with a surface of a main surface of the casing up to an end face of the casing of the recording portion. Recording device with video camera characterized by 16. The drawer according to claim 1 or 8, characterized in that a retractable stand means is provided on a rear surface of the casing of the recording unit so that the casing can be held by itself. Recording device with video camera. 17. The recording apparatus with a video camera according to claim 2, wherein a vertically long protruding portion capable of being locked by a finger is provided on a rear surface portion of the casing of the recording portion. 18. The mounting pedestal unit according to claim 1, 2 or 3 or 9, wherein the video camera unit is detachably mounted on a side surface of the casing of the recording unit, and the mounting pedestal unit is rotatable. A recording device with a video camera that is configured to be possible. 19. The recording device with a video camera according to claim 18, wherein the mounting base means is configured to be foldable. 20. The housing of the video camera unit according to claim 1, wherein a protruding portion capable of locking a predetermined finger other than a thumb when the video camera unit is held by one hand is provided. Recording device with video camera characterized by. 21. The casing of the video camera unit according to claim 1, wherein a width of the casing is 45 mm to 60 m.
A recording device with a video camera, characterized in that m and height are set in a range of 55 mm to 70 mm. 22. The video according to claim 1, wherein a mounting portion for supporting means such as a tripod for supporting the video camera unit is provided on a bottom surface of the casing of the video camera unit. Recording device with camera. 23. The recording device with a video camera according to claim 1, wherein transmission and reception of a signal between the recording unit and the video camera unit are performed by an optical transmitting / receiving unit. 24. The TV tuner is built in the recording unit according to claim 1, and the video signal and the audio signal of the program received by the TV tuner and the video signal and the microphone obtained by the video camera unit are used. A recording device with a video camera, wherein a desired combination of a video signal and an audio signal can be selected and recorded from the obtained audio signals. 25. The external device such as an external video camera is connectable to the recording unit according to claim 1, and is obtained by the video camera unit when the external video camera is additionally connected. A recording device with a video camera, wherein the recorded image or the image obtained by the external video camera can be switched and recorded and / or monitored.