JP3082444U - Television receiver and video device - Google Patents

Abstract

(57) [Summary] [Problem] To provide a television receiver having a built-in video device in which a VPS / PDC function is operated even when a menu is set without adding an amplifier circuit. SOLUTION: A menu screen signal accompanied by a blue-back signal is output at the time of menu setting, and a code which is determined for each broadcast program and is multiplexed on a television signal is set at the time of recording reservation, and broadcast based on the received code. A television receiver with a built-in video device for recording programs. The video device has a first determination unit (S2) for determining whether or not recording is being performed at the start of menu setting, and a second determination unit (S4) for determining whether or not recording is reserved at the start of menu setting. When the first determination means (S2) determines that recording is being performed, or when the second determination means (S2) determines that recording is reserved, no blue-back signal is involved. The configuration is such that a menu screen signal by superimposition is output (S16).

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 According to the present invention, a menu screen signal accompanied by a blue-back signal is output at the time of menu setting. The present invention relates to a video device for recording a program and an improvement of a television receiver incorporating the video device.

[0002]

[Prior art]

 2. Description of the Related Art In recent years, television receivers, which include video devices such as video tape recorders and disk devices, have been widely used. FIG. 3 is a block diagram showing a configuration example of a main part of a televideo which is a television receiver incorporating a conventional video device. In this televideo, a television wave received by an antenna 1a is selectively amplified by a tuner 1, converted into an intermediate frequency signal, and provided to a video IC 2.

The video IC 2 selects an intermediate frequency signal from the tuner 1 by a selection circuit 8 and amplifies the selected intermediate frequency signal to convert it into a 1 Vp-p video signal (television signal) and an audio intermediate frequency signal. To separate. The selection circuit 8 selects from an external input and an input from the tuner 1 by an operation of an operation unit 17 described later by the user. After the separated audio intermediate frequency signal is amplified, the audio signal is detected and amplified, and output from a speaker (not shown).

[0004] The separated 1Vp-p video signal is cut off the DC component by a coupling capacitor C externally connected to the video IC 2 and then passed through a selection circuit 7 and an insertion circuit 7a in the video IC 2 to be video-coupled. The signal is supplied to the 6 dB amplifier circuit 6 in the IC 2 and amplified to a 2 Vp-p signal, and then output from the VIDEO OUT terminal of the video IC 2. The selection circuit 7 selects and outputs a blue or black blue-back signal output by the microcomputer 5 when setting a menu. The blue-back signal is output by the microcomputer 5 when setting menus such as time adjustment, program reservation, channel tuning, and the like, and the background of the character signal (CHARACTER signal) inserted by the insertion circuit 7a is easily read. In blue or black.

The 1 Vp-p video signal whose DC component is cut off by the coupling capacitor C is amplified to a 2 Vp-p video signal by a 6 dB amplifying circuit provided outside the video IC 2, and then VPS (Video Programming). System) / PDC (Program Delivery Control System) IC4. VPS / PDC is carried out in Germany / UK, etc., and even if sports programs are extended and the broadcast time of a program reserved for recording is changed, the program is recorded from the start to the end. System. The VPS / PDCIC 4 extracts a VPS / PDC signal including a code for each program and the like, which is superimposed on a vertical retrace period of a given video signal, and supplies the extracted VPS / PDC signal to the microcomputer 5. The microcomputer 5 starts / ends recording of a program reserved for recording based on the applied VPS / PDC signal.

The 2 Vp-p video signal output from the VIDEO OUT terminal is supplied to a VTR (Video Tape Recorder) processing circuit 10 and a color signal processing circuit 12. When recording, the VTR processing circuit 10 separates a given video signal into a carrier chrominance signal C and a luminance signal Y, FM-modulates the luminance signal Y, and frequency-converts the carrier chrominance signal C. The mixture is given to a built-in VTR cylinder head 11 (head cylinder). When reproducing, the VTR processing circuit 10 separates the reproduced signal read by the cylinder head 11 into a carrier chrominance signal C and a luminance signal Y, FM-demodulates the luminance signal Y, and frequency-converts the carrier chrominance signal C. The two are mixed and supplied to the color signal processing circuit 12 as a video signal.

The chrominance signal processing circuit 12 separates the supplied video signal into a carrier chrominance signal C and a luminance signal Y, and reproduces chrominance signals RY, GY, and BY. The reproduced luminance signals Y are added to the reproduced color difference signals R-Y, G-Y, and B-Y to form color signals R, G, and B, and are input to the CRT 16 (CRT). . The separated luminance signal Y is provided to the synchronization circuit 13. In the CRT 16, the color signals R, G, and B are electron beams corresponding to the respective intensities.

The synchronizing circuit 13 separates a vertical synchronizing signal and a horizontal synchronizing signal from the supplied luminance signal Y, and supplies them to the drive circuit 14. The drive circuit 14 generates a sawtooth voltage synchronized with the applied vertical synchronization signal, thereby driving the vertical deflection coil of the CRT 16 to output a horizontal drive signal synchronized with the applied horizontal synchronization signal. , And to the high voltage circuit 15. The high voltage circuit 15 boosts and rectifies the B power supply voltage by a switching operation based on a given horizontal drive signal and a built-in flyback transformer, and outputs a high voltage. The output high voltage is applied to the anode of the CRT 16.

The microcomputer 5 is connected to the above-described units such as the video IC 2, the VPS / PDCIC 4, and the tuner 1 via the data bus 9, and exchanges data signals and control signals. The microcomputer 5 is connected to an operation unit 17 (means for setting) for the user to perform operations such as televideo operation and recording reservation, and controls each unit in accordance with the operation. The operation unit 17 also includes a remote control unit.

In a televideo having such a configuration, when setting a menu, the selection circuit 7 selects a blue-back signal, superimposes a character signal on the blue-back signal, and outputs a 2 Vp-p video signal from the VIDEO OUT terminal. Output. In this case, the video signal received by the tuner 1 is not passed through the selection circuit 7, but is amplified to 2Vp-p by the 6dB amplifying circuit 3, and is given to the VPS / PDCIC4 for 2Vp-p. Can extract VPS / PDC signals from video signals.

However, for the VPS / PDCIC 4 for 2 Vp-p, a 6 dB amplifier circuit 3 for amplifying a video signal from 1 Vp-p to 2 Vp-p is necessary, and there is a problem that the component cost increases. Was. Therefore, a circuit configuration was devised as shown in FIG. 4 in which the VPS / PDCIC 4 for 2 Vp-p was replaced with the VPS / PDCIC 4 a for 1 Vp-p, and the 6 dB amplification circuit 3 was omitted. However, in the case of the circuit configuration shown in FIG. 4, the number of parts can be reduced, but there is a problem that the parts cost cannot be reduced because the VPS / PDCIC 4a for 1 Vp-p is expensive.

[0012]

[Problems to be solved by the invention]

 Therefore, a circuit configuration for extracting a VPS / PDC signal using a 2Vp-p video signal from a VIDEO OUT terminal using an inexpensive 2Vp-p VPS / PDCIC4 has been devised. When the menu is set, the selection circuit 7 selects and outputs the blue-back signal, so that no video signal including the VPS / PDC signal is output from the VIDEO OUT terminal, and the VPS / PDCIC 4 extracts the VPS / PDC signal. I can't do that. Therefore, there is a problem that the VPS / PDC function does not operate when the menu is set during recording or when recording reservation has been set.

[0013] As a technique related to the present invention, when control data superimposed during a blanking period of a composite video signal to be recorded / reproduced is not supplied for some reason, the recording / reproducing apparatus is operated for a predetermined period of time. A method of processing control data of a recording / reproducing apparatus, which is not stopped by continuing the state described above, is disclosed in Japanese Patent Publication No. Hei 6-28430. The present invention has been made in view of the circumstances described above. In the first invention, a television having a built-in video device in which the VPS / PDC function operates even at the time of menu setting without adding an amplifier circuit. It is intended to provide a receiver. A second object of the present invention is to provide a video device in which the VPS / PDC function operates even when a menu is set without adding an amplifier circuit.

[0014]

[Means for Solving the Problems]

 The television receiver according to the first invention includes a means for setting a code determined for each broadcast program and multiplexed on a television signal at the time of recording reservation, and an extracting means for extracting the code from a received television signal. A television receiver having a built-in video device for recording the broadcast program based on the code extracted by the extracting means and outputting a menu screen signal accompanied by a blue-back signal when setting a menu. The apparatus includes: first determination means for determining whether or not recording is being performed at the time of menu setting start; second determination means for determining whether or not recording is reserved at the time of menu setting start; Sometimes, when the first determination means determines that recording is being performed, or when the second determination means determines that recording is scheduled, the blue back signal is transmitted. Means for superimposing a menu screen signal by superimposing without superimposition on the television signal, wherein the extracting means is an integrated circuit, and for extracting a code from the television signal at the time of menu setting. It is characterized by being done.

In this television receiver, the setting means sets a code defined for each broadcast program and multiplexed on a television signal at the time of recording reservation, and the extracting means converts the code from the received television signal. A video device for extracting, recording the broadcast program based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal at the time of menu setting is incorporated.

In the video device, the first determination unit determines whether or not recording is being performed at the time of starting menu setting, and the second determination unit determines whether or not recording is reserved at the time of starting menu setting. I do. At the time of menu setting start, when the first judging means judges that recording is in progress, or when the second judging means judges that recording is reserved, the superimposing means accompanies the blue back signal. The superimposed menu screen signal is superimposed on the television signal, and the extraction means composed of an integrated circuit extracts a code from the television signal when the menu is set. Thus, it is possible to realize a television receiver having a built-in video device that operates the VPS / PDC function even at the time of menu setting, without adding an amplifier circuit (6 dB amplifier circuit).

[0017] A television receiver according to the second invention is a means for setting a code defined for each broadcast program and multiplexed on a television signal at the time of recording reservation, and extracting the code from the received television signal. A television receiver including a video device that includes an extraction unit, records the broadcast program based on the code extracted by the extraction unit, and outputs a menu screen signal accompanied by a blue-back signal when setting a menu. A first determination unit that determines whether or not recording is being performed at the time of starting menu setting; a second determination unit that determines whether or not recording is reserved at the time of starting menu setting; When the first determining means determines that the recording is being performed at the time of starting the menu setting, or when the second determining means determines that the recording is scheduled, the above-mentioned block is set. Means for superimposing a menu screen signal by superimposition without a ro-back signal on the television signal, wherein the extraction means is adapted to extract a code from the television signal when setting a menu. It is characterized by.

In this television receiver, the setting means sets a code defined for each broadcast program and multiplexed on a television signal at the time of recording reservation, and the extracting means converts the code from the received television signal. A video device for extracting, recording the broadcast program based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal at the time of menu setting is incorporated.

In the video device, the first determination means determines whether or not recording is being performed at the time of starting menu setting, and the second determination means determines whether or not recording is reserved at the time of starting menu setting. I do. At the time of menu setting start, when the first judging means judges that recording is in progress, or when the second judging means judges that recording is reserved, the superimposing means accompanies the blue back signal. A superimposed menu screen signal is superimposed on a television signal, and the extracting means extracts a code from the television signal when setting a menu. Thus, it is possible to realize a television receiver having a built-in video device that operates the VPS / PDC function even at the time of menu setting, without adding an amplifier circuit (6 dB amplifier circuit).

The television receiver according to the third invention outputs a menu screen signal accompanied by a blue-back signal at the time of setting a menu, and outputs a code stipulated for each broadcast program and multiplexed to the television signal at the time of recording reservation. In a television receiver having a built-in video device for recording the broadcast program based on the set and received code, the video device determines whether or not recording is in progress at the start of menu setting. Means for determining whether or not recording is reserved at the time of starting menu setting, wherein the first determining means determines at the time of starting menu setting that recording is in progress, or If the second determination means determines that the recording is reserved, a menu screen signal by superimposing without the blueback signal should be output. It is characterized by being done.

In this television receiver, a menu screen signal accompanied by a blue-back signal is output at the time of menu setting, and a code defined for each broadcast program and multiplexed on the television signal is set at the time of recording reservation. It has a built-in video device that records broadcast programs based on the received code. In the video device, the first determination means determines whether or not recording is being performed at the time of starting menu setting, and the second determination means determines whether or not recording is reserved at the time of starting menu setting. At the start of menu setting, if the first judging means judges that recording is being performed, or if the second judging means judges that recording is reserved, the menu by superimpose without a blue-back signal is used. Output the screen display signal. Thus, it is possible to realize a television receiver having a built-in video device that operates the VPS / PDC function even at the time of menu setting, without adding an amplifier circuit (6 dB amplifier circuit).

[0022] A video device according to a fourth aspect of the present invention is a video device, comprising: means for setting a code defined for each broadcast program and multiplexed on a television signal at the time of recording reservation; A video device that records the broadcast program based on the code extracted by the extraction means and outputs a menu screen signal accompanied by a blue-back signal at the time of menu setting. The first determining means for determining whether or not recording is scheduled, the second determining means for determining whether or not recording is reserved at the time of starting menu setting, and the first determining means at the time of starting menu setting. When the judgment is made or when the second judgment means judges that the recording is reserved, the menu by the superimpose without the blue-back signal is used. Means for superimposing a screen signal on the television signal, the extracting means being an integrated circuit, and extracting a code from the television signal when setting a menu. .

In this video device, the setting means sets a code defined for each broadcast program and multiplexed on a television signal at the time of recording reservation, and the extraction means converts the code from the received television signal. Extracting, recording the broadcast program based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal at the time of menu setting.

The first determination means determines whether or not recording is being performed at the time of starting menu setting, and the second determination means determines whether or not recording is reserved at the time of starting menu setting. At the time of menu setting start, when the first judging means judges that recording is being performed, or when the second judging means judges that recording is reserved, the superimposing means is superimposed without a blueback signal. The menu screen signal by the imposition is superimposed on the television signal, and the extracting means formed of an integrated circuit extracts a code from the television signal when setting the menu. As a result, it is possible to realize a video device in which the VPS / PDC function operates even at the time of menu setting without adding an amplifier circuit (6 dB amplifier circuit).

The video device according to the fifth invention comprises: means for setting a code determined for each broadcast program and multiplexed on a television signal at the time of recording reservation; and extraction means for extracting the code from a received television signal. A video device that records the broadcast program based on the code extracted by the extraction means and outputs a menu screen signal accompanied by a blue-back signal at the time of menu setting. The first determining means for determining whether or not recording is scheduled, the second determining means for determining whether or not recording is reserved at the time of starting menu setting, and the first determining means at the time of starting menu setting. When the judgment is made or when the second judgment means judges that the recording is reserved, the menu by the superimpose without the blue-back signal is used. Means for superimposing a screen signal on the television signal, wherein the extracting means extracts a code from the television signal when a menu is set.

In this video device, the setting means sets a code defined for each broadcast program and multiplexed on a television signal at the time of recording reservation, and the extracting means converts the code from the received television signal. Extracting, recording the broadcast program based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal at the time of menu setting.

The first determination means determines whether or not recording is being performed at the time of starting menu setting, and the second determination means determines whether or not recording is reserved at the time of starting menu setting. At the time of menu setting start, when the first judging means judges that recording is being performed, or when the second judging means judges that recording is reserved, the superimposing means is superimposed without a blueback signal. The menu screen signal by the imposition is superimposed on the television signal, and the extracting means extracts the code from the television signal when setting the menu. Thus, it is possible to realize a television receiver having a built-in video device that operates the VPS / PDC function even at the time of menu setting, without adding an amplifier circuit (6 dB amplifier circuit).

The video device according to the sixth invention outputs a menu screen signal accompanied by a blue-back signal at the time of menu setting, and sets a code stipulated for each broadcast program and multiplexed on a television signal at the time of recording reservation. A video device that records the broadcast program based on the received code, a first determination unit that determines whether or not recording is being performed at the time of starting menu setting, and whether or not recording is reserved at the time of starting menu setting. A second determination unit for determining whether or not recording is being performed, and when the menu setting is started, the first determination unit determines that recording is in progress, or the second determination unit determines that recording is reserved. At this time, a menu screen signal is output by superimposing without the blue-back signal.

In this video apparatus, a menu screen signal accompanied by a blue-back signal is output at the time of menu setting, and a code which is defined for each broadcast program and multiplexed with a television signal is set at the time of recording reservation and received. A broadcast program is recorded based on the code. The first determination means determines whether or not recording is being performed at the start of menu setting, and the second determination means determines whether or not recording is reserved at the time of starting menu setting. At the start of menu setting, when the first judging means judges that recording is being performed, or when the second judging means judges that recording is reserved, superimposition without a blue-back signal is performed. Output menu screen signal. As a result, it is possible to realize a video device in which the VPS / PDC function operates even at the time of menu setting without adding an amplifier circuit (6 dB amplifier circuit).

[0030]

[Embodiment of the invention]

 Hereinafter, the present invention will be described with reference to the drawings showing an embodiment thereof. FIG. 1 is a block diagram showing a configuration of a main part of a televideo which is an embodiment of a television receiver and a video device according to the present invention. In this televideo, a television wave received by an antenna 1a is selectively amplified by a tuner 1 and converted into an intermediate frequency signal, which is supplied to a video IC 2a.

The video IC 2 a selects the intermediate frequency signal from the tuner 1 by the selection circuit 8, amplifies the selected intermediate frequency signal, and converts it into a 1 V pp video signal (television signal) and an audio intermediate frequency signal. To separate. The selection circuit 8 selects from an external input and an input from the tuner 1 by an operation of an operation unit 17 described later by the user. After the separated audio intermediate frequency signal is amplified, the audio signal is detected and amplified, and output from a speaker (not shown).

The separated 1Vp-p video signal is cut off the DC component by a coupling capacitor C externally connected to the video IC 2a, and then passed through the selection circuit 7 and the insertion circuit 7a in the video IC 2a. The signal is supplied to the 6 dB amplifier circuit 6 in the IC 2a, amplified to a 2Vp-p signal, and then output from the VIDEO OUT terminal of the video IC 2a. The selection circuit 7 selects and outputs a blue or black blue-back signal output by the microcomputer 5 when setting a menu. The blue-back signal is output by the microcomputer 5 when setting menus such as time adjustment, program reservation, channel tuning, and the like, and the background of the character signal (CHARACTER signal) inserted by the insertion circuit 7a is easily read. In blue or black.

The 2Vp-p video signal output from the VIDEO OUT terminal of the video IC 2a is supplied to a VPS (Video Programming System) / PDC (Program Delivery Control System) IC4. VPS / PDC is carried out in Germany / UK, etc., and even if sports programs are extended and the broadcast time of a program reserved for recording is changed, the program is recorded from the start to the end. System. The VPS / PDCIC 4 extracts a VPS / PDC signal including a code for each program and the like, which is superimposed on a vertical retrace period of a given video signal, and supplies the extracted VPS / PDC signal to the microcomputer 5. The microcomputer 5 starts / ends recording of a program reserved for recording based on the applied VPS / PDC signal.

The 2Vp-p video signal output from the VIDEO OUT terminal is also supplied to a VTR (Video Tape Recorder) processing circuit 10 and a color signal processing circuit 12. When recording, the VTR processing circuit 10 separates a given video signal into a carrier chrominance signal C and a luminance signal Y, FM-modulates the luminance signal Y, and frequency-converts the carrier chrominance signal C. The mixture is given to a built-in VTR cylinder head 11 (head cylinder). When reproducing, the VTR processing circuit 10 separates the reproduced signal read by the cylinder head 11 into a carrier chrominance signal C and a luminance signal Y, FM-demodulates the luminance signal Y, and frequency-converts the carrier chrominance signal C. The two are mixed and supplied to the color signal processing circuit 12 as a video signal.

The chrominance signal processing circuit 12 separates the applied video signal into a carrier chrominance signal C and a luminance signal Y and reproduces chrominance signals RY, GY, and BY. The reproduced luminance signals Y are added to the reproduced color difference signals R-Y, G-Y, and B-Y to form color signals R, G, and B, and are input to the CRT 16 (CRT). . The separated luminance signal Y is provided to the synchronization circuit 13. In the CRT 16, the color signals R, G, and B are electron beams corresponding to the respective intensities.

The synchronizing circuit 13 separates the vertical synchronizing signal and the horizontal synchronizing signal from the supplied luminance signal Y, and supplies them to the drive circuit 14. The drive circuit 14 generates a sawtooth voltage synchronized with the applied vertical synchronization signal, thereby driving the vertical deflection coil of the CRT 16 to output a horizontal drive signal synchronized with the applied horizontal synchronization signal. , And to the high voltage circuit 15. The high voltage circuit 15 boosts and rectifies the B power supply voltage by a switching operation based on a given horizontal drive signal and a built-in flyback transformer, and outputs a high voltage. The output high voltage is applied to the anode of the CRT 16.

The microcomputer 5 is connected to the above-described units such as the video IC 2a, the VPS / PDCIC 4, and the tuner 1 via the data bus 10, and exchanges data signals and control signals. The microcomputer 5 is connected to an operation unit 17 (means for setting) for the user to perform operations such as televideo operation and recording reservation, and controls each unit in accordance with the operation. The operation unit 17 also includes a remote control unit.

The operation of the televideo having such a configuration will be described below with reference to the flowchart of FIG. 2 showing the operation. When the operation of the menu setting, such as time adjustment, program reservation, and channel tuning, is performed by the operation unit 17, the microcomputer 5 determines whether or not recording is in progress (S2) (first determination). If the recording is not being performed, it is determined whether or not a recording reservation exists in the memory of the micro computer 5 (S4) (second determining means).

If there is no recording reservation in the memory (S 4), the microcomputer 5 switches the selection circuit 7 to a blue-back signal from the microcomputer 5 (S 6), and outputs it from the VIDEO OUT terminal together with the menu screen signal. Is displayed on the CRT 16 (S8). When recording is being performed (S2) or when there is a recording reservation in the memory (S4), the microcomputer 5 does not switch the selection circuit 7, and transmits the menu screen signal by superimposition to the insertion circuit 7a (superimposition). ), And outputs the video signal from the VIDEO OUT terminal and displays it on the CRT 16 (S16). In superimpose, the edges of the characters on the menu screen are processed so that they can be easily distinguished from the background (program screen) by the video signal and are easily seen.

Next, when a menu setting operation is performed on the operation unit 17 (S 10), the microcomputer 5 executes the menu setting (S 12), and when a menu setting end operation is performed on the operation unit 17 ( S14) Return. If the menu setting operation is not performed on the operation unit 17 (S10) and the menu setting end operation is performed (S14), the microcomputer 5 returns as it is. In the above-described embodiment, the description has been given of the televideo which is a television receiver having a built-in video device. However, it is possible that the configuration and operation according to the present invention can be performed even with an independent video device. Needless to say.

[0041]

[Effect of the invention]

 According to the television receivers of the first to third inventions, it is possible to realize a television receiver having a built-in video device that operates the VPS / PDC function even at the time of menu setting without adding an amplifier circuit. .

According to the video devices according to the fourth to sixth inventions, it is possible to realize a video device in which the VPS / PDC function operates even at the time of menu setting without adding an amplifier circuit.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of a main part of a televideo which is an embodiment of a television receiver and a video device according to the present invention.

FIG. 2 is a flowchart showing the operation of the televideo shown in FIG.

FIG. 3 is a block diagram showing a configuration example of a main part of a conventional televideo.

FIG. 4 is a block diagram illustrating a configuration example of a main part of a conventional televideo.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tuner 2a Video IC 4 VPS / PDCIC (extraction means) 5 Microcomputer 6 6dB amplification circuit 7, 8 Selection circuit 7a Insertion circuit (superimposition means) 10 VTR processing circuit 11 Cylinder head 12 Color signal processing circuit 16 CRT 17 Operation part (Means for setting)

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification code FI H04N 7/087 7/088

Claims (6)

[Utility model registration claims] 1. A means for setting a code determined for each broadcast program and multiplexed on a television signal at the time of recording reservation,
Extracting means for extracting the code from the received television signal, recording the broadcast program based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal when setting a menu. In a television receiver having a built-in device, the video device is configured to determine whether or not recording is being performed at the time of starting menu setting, and determine whether or not recording is reserved at the time of starting menu setting. When the menu setting is started, the first determining means determines that recording is being performed, or the second determining means determines that recording is scheduled, and the blue-back signal Superimposing a menu screen signal by superimposing without superimposing on the television signal,
The television receiver is characterized in that the extraction means is an integrated circuit, and extracts a code from the television signal when setting a menu. 2. A means for setting a code determined for each broadcast program and multiplexed on a television signal at the time of recording reservation,
Extracting means for extracting the code from the received television signal, the broadcast program being recorded based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal at the time of menu setting. In a television receiver having a built-in device, the video device is configured to determine whether or not recording is being performed at the time of menu setting start, and determine whether or not recording is reserved at the time of menu setting start. When the menu setting is started, the first determining means determines that recording is being performed, or the second determining means determines that recording is scheduled, and the blue-back signal Means for superimposing a menu screen signal by superimposing without accompanying the television signal,
The television receiver, wherein the extracting means extracts a code from the television signal when setting a menu. 3. A menu screen signal accompanied by a blue-back signal is output at the time of menu setting, and a code, which is determined for each broadcast program and multiplexed on a television signal, is set at the time of recording reservation, and based on the received code. In a television receiver incorporating a video device for recording the broadcast program, the video device includes: a first determination unit configured to determine whether or not recording is being performed at the time of menu setting start; A second determining unit for determining whether or not the recording is reserved, and when the menu setting is started, the first determining unit determines that the recording is being performed, or the second determining unit determines that the recording is reserved. When it is determined, the television receiver is adapted to output a menu screen signal by superimposition without the blue back signal. Machine. 4. A means for setting a code which is determined for each broadcast program and multiplexed on a television signal at the time of recording reservation.
Extracting means for extracting the code from the received television signal, recording the broadcast program based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal when setting a menu. In the apparatus, at the time of menu setting start, first determining means for determining whether or not recording is in progress; at the time of menu setting start, second determining means for determining whether or not recording is reserved; When the first determination means determines that recording is being performed, or when the second determination means determines that recording is reserved, a menu screen signal by superimposition without the blue-back signal is displayed. Means for superimposing on the television signal, the extracting means is an integrated circuit, and when the menu is set, from the television signal A video device adapted to extract codes. 5. A means for setting a code which is determined for each broadcast program and multiplexed on a television signal at the time of recording reservation.
Extracting means for extracting the code from the received television signal, recording the broadcast program based on the code extracted by the extracting means, and outputting a menu screen signal accompanied by a blue-back signal when setting a menu. In the apparatus, at the time of menu setting start, first determining means for determining whether or not recording is in progress; at the time of menu setting start, second determining means for determining whether or not recording is reserved; When the first determination means determines that recording is being performed, or when the second determination means determines that recording is reserved, a menu screen signal by superimposition without the blue-back signal is displayed. Means for superimposing on the television signal, the extracting means should extract a code from the television signal when setting a menu. A video device characterized by being combed. 6. A menu screen signal accompanied by a blue-back signal is output at the time of menu setting, and a code, which is determined for each broadcast program and multiplexed on a television signal, is set at the time of recording reservation, and based on the received code. In a video device for recording the broadcast program, first determination means for determining whether or not recording is being performed at the time of starting menu setting, and second determination for determining whether or not recording is reserved at the time of starting menu setting. When the menu setting is started, when the first determination means determines that recording is being performed, or when the second determination means determines that recording is reserved, the first determination means does not accompany the blue-back signal. A video device adapted to output a menu screen signal by superimposition.