CN108765911B - Handheld mobile terminal image switching device and method based on gravity sensing - Google Patents
Handheld mobile terminal image switching device and method based on gravity sensing Download PDFInfo
- Publication number
- CN108765911B CN108765911B CN201810574684.4A CN201810574684A CN108765911B CN 108765911 B CN108765911 B CN 108765911B CN 201810574684 A CN201810574684 A CN 201810574684A CN 108765911 B CN108765911 B CN 108765911B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed shell
- fixed
- rotating seat
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005484 gravity Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims description 30
- 239000003292 glue Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a hand-held moving end picture switching device based on gravity sensing and a method thereof, the device comprises a first fixed shell and a fixed block, the inner wall of the first fixed shell is fixedly connected with a first circuit board through a first clamping groove and a second clamping groove, one side of the top of the inner wall of the first fixed shell is fixedly connected with a first rotating seat, the top of the inner wall of the first fixed shell and the position corresponding to the first rotating seat are slidably connected with a second rotating seat, a rotating ball is rotatably connected between the two opposite sides of the first rotating seat and the second rotating seat, the bottom of the rotating ball is fixedly connected with a connecting rod, one end of the connecting rod far away from the rotating ball is fixedly connected with a gravity ball, the inner walls of the first fixed shell and the second fixed shell and the position corresponding to the gravity ball are fixedly connected with a triggering device, the invention relates to the technical field of picture switching, the hand-held moving end picture switching device based on gravity sensing and the, the problems that the traditional picture switching operation is inconvenient and the experience is poor are solved.
Description
Technical Field
The invention relates to the technical field of picture switching, in particular to a device and a method for switching pictures of a handheld mobile terminal based on gravity sensing.
Background
Panorama, also known as 3D live action, is an emerging rich media technology that is "operational, interactive" with the largest distinction of traditional streaming media, such as video, sound, pictures, etc. The panorama is divided into virtual reality and 3D real scene. The virtual reality is a scene which simulates reality and is made by utilizing software such as maya and the like, and represents virtual forbidden cities, river north virtual tourism, Taishan virtual tourism and the like; the 3D live-action is to take live-action pictures by using a single lens reflex or a street view car, and after special splicing and processing, the authors stand in the picture environment and show the most beautiful side. Generally, when viewing such pictures and general photos, a mouse or a keyboard is used as an input device to control the switching of the pictures, and when explaining or viewing the photos, especially when viewing panoramic photos, the operation is inconvenient, and the experience is not good.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device and a method for switching images of a handheld mobile terminal based on gravity sensing, which solve the problems of inconvenient operation and poor experience of the traditional image switching.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a picture switching device for a handheld moving end based on gravity sensing comprises a first fixed shell and a fixed block, wherein one side of the first fixed shell is fixedly connected with a second fixed shell, a first clamping groove is fixedly connected between two opposite sides of the inner wall of the first fixed shell, a second clamping groove is fixedly connected at the bottom of the inner wall of the first fixed shell, a first circuit board is fixedly connected between the first clamping groove and the second clamping groove, a first rotating seat is fixedly connected at one side of the top of the inner wall of the first fixed shell, a second rotating seat is slidably connected at the top of the inner wall of the first fixed shell and is positioned corresponding to the first rotating seat, a rotating ball is rotatably connected between two opposite sides of the first rotating seat and the second rotating seat, a connecting rod is fixedly connected at the bottom of the rotating ball, and a gravity ball is fixedly connected at one end, far away from the rotating ball, of the connecting rod, the utility model discloses a portable electronic device, including first fixed casing, second fixed casing, first fixed casing and second fixed casing's inner wall and be located the corresponding position fixedly connected with trigger device of gravity ball, one side fixedly connected with data processor on first circuit board surface, the surface of first circuit board just is located data processor's below fixedly connected with central processing unit, the surface of first circuit board just is located central processing unit's below respectively fixedly connected with 2.4G wireless transmitting module, bluetooth module, the both sides of the surperficial bottom of first circuit board respectively female seat of fixedly connected with type-c, select switch, the inside fixedly connected with second circuit board of fixed block, the surperficial one side fixedly connected with 2.4G wireless receiving module, the USB plug of second circuit board, the one end of USB plug extends to the outside of fixed block.
Preferably, the trigger device comprises a fixed seat, one side of the fixed seat is fixedly connected with a trigger block through a telescopic pipe sleeve, a spring is fixedly connected between the fixed seat and the trigger block and positioned on the surface of the telescopic pipe sleeve, and a first displacement sensor, a second displacement sensor, a third displacement sensor and a fourth displacement sensor are respectively and fixedly connected between the fixed seat and the trigger block.
Preferably, the top of the inner wall of the first fixed shell is provided with a sliding groove matched with the second rotating seat, and the second rotating seat is fixedly connected with the first rotating seat through a screw.
Preferably, one side of the fixing seat is fixedly connected with the inner walls of the first fixing shell and the second fixing shell, and a groove matched with the gravity ball is formed in one side of the trigger block.
Preferably, the inner space formed by the first fixed housing and the second fixed housing is a cylindrical space.
Preferably, the output ends of the first displacement sensor, the second displacement sensor, the third displacement sensor and the fourth displacement sensor are connected with the input end of a data processor, the output ends of the data processor, the type-c female seat and the selection switch are connected with the input end of a central processing unit, and the output end of the central processing unit is respectively connected with the input ends of the 2.4G wireless transmitting module and the Bluetooth module.
Preferably, one side of the inner wall of the first fixed shell is fixedly connected with a battery compartment, and a storage battery is fixedly connected in the battery compartment.
Preferably, the selection switch is provided with a three-gear mode, which is an off mode, a bluetooth connection mode and a 2.4G connection mode.
Preferably, the surface of the first fixed shell and the surface of the second fixed shell are provided with protrusions matched with the hands, and the surface of the first fixed shell and the surface of the second fixed shell are fixedly connected with anti-skid glue.
A handheld mobile terminal image switching method based on gravity sensing comprises the following steps:
the method comprises the following steps: according to a preselected connection mode, if 2.4G wireless connection is used, connecting the USB plug with the picture display equipment; if the Bluetooth connection is used, the Bluetooth of the equipment is turned on;
step two: selecting a corresponding gear through a selector switch according to the selected connection mode, and if 2.4G wireless connection is selected, pushing the selector switch into a 2.4G connection mode to be connected with the equipment; if the Bluetooth connection is selected, pushing the selection switch into a Bluetooth connection mode;
step three: the device is held by hand, and the device is shaken as required to switch pictures.
(III) advantageous effects
The invention provides a handheld mobile terminal picture switching device based on gravity sensing. The method has the following beneficial effects:
(1) the handheld moving end picture switching device based on gravity sensing is characterized in that a first rotating seat is fixedly connected to one side of the top of the inner wall of a first fixed shell, a second rotating seat is slidably connected to the top of the inner wall of the first fixed shell and is located at the position corresponding to the first rotating seat, a rotating ball is rotatably connected between two opposite sides of the first rotating seat and the second rotating seat, a connecting rod is fixedly connected to the bottom of the rotating ball, a gravity ball is fixedly connected to one end, away from the rotating ball, of the connecting rod, a triggering device is fixedly connected to the inner walls of the first fixed shell and the second fixed shell and is located at the position corresponding to the gravity ball, the triggering device is shaken through a handheld device, the gravity ball extrudes the triggering device under gravity, the switching of pictures is realized through the analysis of data of the triggering device, the traditional picture switching equipment is avoided, and meanwhile, the gravity sensing is utilized, the experience of picture switching is improved, and the comfort of operation is improved by adopting holding operation.
(2) This kind of handheld removal end picture auto-change over device based on gravity-feed tank is through one side fixedly connected with data processor on first circuit board surface, the surface of first circuit board just is located data processor's below fixedly connected with central processing unit, the surface of first circuit board just is located central processing unit's below respectively fixedly connected with 2.4G wireless transmitting module, bluetooth module, adopts 2.4G wireless connection and bluetooth connected mode, has enlarged the scope of using, through wireless operation, can freely operate, carries out the picture at any time and any place and switches.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
FIG. 2 is a side view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of a triggering device according to the present invention;
FIG. 4 is a schematic view of the overall structure of the present invention;
fig. 5 is a schematic block diagram of the present invention.
In the figure: 1-a first fixed shell, 2-a second fixed shell, 3-a first card slot, 4-a second card slot, 5-a first circuit board, 6-a first rotating seat, 7-a second rotating seat, 8-a rotating ball, 9-a connecting rod, 10-a gravity ball, 11-a trigger device, 111-a fixed seat, 112-a telescopic pipe sleeve, 113-a trigger block, 114-a spring, 115-a first displacement sensor, 116-a second displacement sensor, 117-a third displacement sensor, 118-a fourth displacement sensor, 12-a data processor, 13-a central processing unit, 14-2.4G wireless transmitting module, 15-a Bluetooth module, 16-a type-c female seat, 17-a selector switch, 18-a fixed block, 19-a second circuit board, The device comprises a 20-2.4G wireless receiving module, a 21-USB plug, a 22-battery bin, a 23-storage battery and 24-anti-slip glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention provides a technical scheme that a handheld mobile terminal image switching device based on gravity sensing comprises a first fixed shell 1 and a fixed block 18, one side of the first fixed shell 1 is fixedly connected with a second fixed shell 2, an inner space constructed by the first fixed shell 1 and the second fixed shell 2 is a cylindrical space, a first clamping groove 3 is fixedly connected between two opposite sides of the inner wall of the first fixed shell 1, the bottom of the inner wall of the first fixed shell 1 is fixedly connected with a second clamping groove 4, a first circuit board 5 is fixedly connected between the first clamping groove 3 and the second clamping groove 4, a first rotating seat 6 is fixedly connected with one side of the top of the inner wall of the first fixed shell 1, a second rotating seat 7 is slidably connected at a position corresponding to the first rotating seat 6 at the top of the inner wall of the first fixed shell 1, a sliding groove adapted to a second rotating seat 7 is formed in the top of the inner wall of the first fixed shell 1, a bluetooth module 7 is formed in a manner, a bluetooth module capable of being capable of receiving data is formed by connecting a bluetooth module 10.8, a bluetooth module 14 is connected at a wireless switch 14, a bluetooth module 14 is connected at a wireless switch 14, a fixed ball fixed in a wireless switch 14, a bluetooth module 14, a wireless switch 14, a bluetooth module is connected at a fixed shell 2, a wireless switch 14, a bluetooth module capable of a wireless switch 14, a bluetooth module is connected at a wireless switch 14, a bluetooth module is connected at a wireless switch 14, a bluetooth module capable of receiving a wireless switch capable of receiving a bluetooth module capable of receiving a wireless switch capable of receiving a bluetooth module capable of receiving a wireless switch capable of receiving a wireless.
The output ends of the first displacement sensor 115, the second displacement sensor 116, the third displacement sensor 117 and the fourth displacement sensor 118 are connected with the input end of the data processor 12, the output ends of the data processor 12, the type-c female socket 16 and the selection switch 17 are connected with the input end of the central processor 13, and the output end of the central processor 13 is connected with the input ends of the 2.4G wireless transmitting module 14 and the Bluetooth module 15 respectively.
A handheld mobile terminal image switching method based on gravity sensing comprises the following steps:
the method comprises the following steps: according to the preselected connection mode, if 2.4G wireless connection is used, the USB plug 21 is connected with the picture display equipment; if the Bluetooth connection is used, the Bluetooth of the equipment is turned on;
step two: according to the selected connection mode, the corresponding gear is selected through the selection switch 17, and if 2.4G wireless connection is selected, the selection switch 17 is pushed into a 2.4G connection mode to be connected with the equipment; if the bluetooth connection is selected, the selection switch 17 is pushed to the bluetooth connection mode;
step three: the device is held by hand, and the device is shaken as required to switch pictures.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a handheld removal end picture auto-change over device based on gravity-feed tank is answered, includes first fixed casing (1), fixed block (18), its characterized in that: a second fixed shell (2) is fixedly connected to one side of the first fixed shell (1), a first clamping groove (3) is fixedly connected between two opposite sides of the inner wall of the first fixed shell (1), a second clamping groove (4) is fixedly connected to the bottom of the inner wall of the first fixed shell (1), a first circuit board (5) is fixedly connected between the first clamping groove (3) and the second clamping groove (4), a first rotating seat (6) is fixedly connected to one side of the top of the inner wall of the first fixed shell (1), a second rotating seat (7) is slidably connected to the top of the inner wall of the first fixed shell (1) and is positioned at a position corresponding to the first rotating seat (6), a rotating ball (8) is rotatably connected between two opposite sides of the first rotating seat (6) and the second rotating seat (7), and a connecting rod (9) is fixedly connected to the bottom of the rotating ball (8), the device comprises a connecting rod (9), a gravity ball (10) is fixedly connected to one end of the connecting rod (9) far away from a rotating ball (8), a triggering device (11) is fixedly connected to the inner wall of a first fixed shell (1) and a second fixed shell (2) and located at the position corresponding to the gravity ball (10), a data processor (12) is fixedly connected to one side of the surface of a first circuit board (5), a central processing unit (13) is fixedly connected to the surface of the first circuit board (5) and located below the data processor (12), a 2.4G wireless transmitting module (14) and a Bluetooth module (15) are respectively fixedly connected to the surface of the first circuit board (5) and located below the central processing unit (13), a type-c female seat (16) and a selection switch (17) are respectively fixedly connected to the two sides of the bottom of the surface of the first circuit board (5), a second circuit board (19) is fixedly connected to the inner portion of the fixed block (, the utility model discloses a flexible electronic device, including second circuit board (19), the surperficial one side fixedly connected with 2.4G wireless receiving module (20), USB plug (21), the one end of USB plug (21) extends to the outside of fixed block (18), trigger device (11) include fixing base (111), one side of fixing base (111) is through flexible pipe sleeve (112) fixedly connected with trigger block (113), between fixing base (111) and trigger block (113) and be located the fixed surface of flexible pipe sleeve (112) and be connected with spring (114), between fixing base (111) and trigger block (113) respectively fixedly connected with first displacement sensor (115), second displacement sensor (116), third displacement sensor (117), fourth displacement sensor (118).
2. The device of claim 1, wherein the image switching device comprises: the top of the inner wall of the first fixed shell (1) is provided with a sliding groove matched with the second rotating seat (7), and the second rotating seat (7) is fixedly connected with the first rotating seat (6) through screws.
3. The device of claim 2, wherein the image switching device comprises: one side of fixing base (111) and the inner wall fixed connection of first fixed casing (1), the fixed casing of second (2), one side of trigger block (113) is provided with the recess with gravity ball (10) adaptation.
4. The device of claim 1, wherein the image switching device comprises: the inner space formed by the first fixed shell (1) and the second fixed shell (2) is a cylindrical space.
5. The device of claim 2, wherein the image switching device comprises: the output ends of the first displacement sensor (115), the second displacement sensor (116), the third displacement sensor (117) and the fourth displacement sensor (118) are connected with the input end of the data processor (12), the output ends of the data processor (12), the type-c female seat (16) and the selector switch (17) are connected with the input end of the central processing unit (13), and the output end of the central processing unit (13) is connected with the input ends of the 2.4G wireless transmitting module (14) and the Bluetooth module (15) respectively.
6. The device of claim 1, wherein the image switching device comprises: one side fixedly connected with battery compartment (22) of first fixed casing (1) inner wall, fixedly connected with battery (23) in battery compartment (22).
7. The device of claim 1, wherein the image switching device comprises: the selection switch (17) is provided with a three-gear mode which is an off mode, a Bluetooth connection mode and a 2.4G connection mode.
8. The device of claim 1, wherein the image switching device comprises: the surface of the first fixed shell (1) and the second fixed shell (2) is provided with a bulge matched with the hand, and the surface of the first fixed shell (1) and the second fixed shell (2) is fixedly connected with an anti-slip glue (24).
9. The switching method of the handheld mobile terminal image switching device based on gravity sensing as claimed in claim 1, wherein: the method comprises the following steps:
the method comprises the following steps: according to the preselected connection mode, if 2.4G wireless connection is used, the USB plug (21) is connected with the picture display equipment; if the Bluetooth connection is used, the Bluetooth of the equipment is turned on;
step two: according to the selected connection mode, the corresponding gear is selected through the selection switch (17), and if 2.4G wireless connection is selected, the selection switch (17) is pushed into a 2.4G connection mode to be connected with the equipment; if the Bluetooth connection is selected, pushing the selection switch (17) to a Bluetooth connection mode;
step three: the device is held by hand, and the device is shaken as required to switch pictures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574684.4A CN108765911B (en) | 2018-06-06 | 2018-06-06 | Handheld mobile terminal image switching device and method based on gravity sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574684.4A CN108765911B (en) | 2018-06-06 | 2018-06-06 | Handheld mobile terminal image switching device and method based on gravity sensing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108765911A CN108765911A (en) | 2018-11-06 |
| CN108765911B true CN108765911B (en) | 2020-08-07 |
Family
ID=64000127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810574684.4A Expired - Fee Related CN108765911B (en) | 2018-06-06 | 2018-06-06 | Handheld mobile terminal image switching device and method based on gravity sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108765911B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101359905A (en) * | 2007-07-31 | 2009-02-04 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device and its screen display direction switching method |
| CN106343670A (en) * | 2016-10-09 | 2017-01-25 | 王玲 | Smart bracelet and method for controlling frame of mobile phone by smart bracelet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561708B (en) * | 2008-04-15 | 2012-09-05 | 宏碁股份有限公司 | Method for judging input mode by motion sensing and its input device |
| TWI444830B (en) * | 2010-10-15 | 2014-07-11 | Aten Int Co Ltd | Remote management apparatus and managing method thereof |
| CN102645983B (en) * | 2011-02-22 | 2017-05-31 | 申金坡 | A kind of Multi-purpose mouse pen |
| CN102974100B (en) * | 2012-11-28 | 2016-01-13 | 广州代代星电子科技有限公司 | Can be used for the games system of somatic sensation television game |
| CN203178933U (en) * | 2013-03-29 | 2013-09-04 | 周巧云 | Wireless device |
| WO2015097569A1 (en) * | 2013-12-23 | 2015-07-02 | Srinivasan Tilak | Orientation indication device |
| CN105334718B (en) * | 2014-06-27 | 2018-06-01 | 联想(北京)有限公司 | Display changeover method and electronic equipment |
| CN105892719A (en) * | 2015-11-26 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method for adjusting display content of display device and display device |
| CN206532433U (en) * | 2017-01-17 | 2017-09-29 | 湖南六新智能科技有限公司 | A kind of VR midwifery interactive teaching and learning system |
| CN108079573A (en) * | 2017-12-29 | 2018-05-29 | 成都园海辉阳科技有限公司 | A kind of VR portable game handles |
-
2018
- 2018-06-06 CN CN201810574684.4A patent/CN108765911B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101359905A (en) * | 2007-07-31 | 2009-02-04 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device and its screen display direction switching method |
| CN106343670A (en) * | 2016-10-09 | 2017-01-25 | 王玲 | Smart bracelet and method for controlling frame of mobile phone by smart bracelet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108765911A (en) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11460755B2 (en) | Hand-held gimbal and hand-held gimbal apparatus | |
| CN208474829U (en) | Hand-held holder | |
| CN105049691A (en) | Shooting device and terminal | |
| CN104820472A (en) | A mobile terminal | |
| CN102325237A (en) | Digital camera with picture-in-picture video recording and playing function | |
| CN111479062B (en) | Target object tracking frame display method and device and handheld camera | |
| KR101538660B1 (en) | Stereoscopic device | |
| CN105049693B (en) | Camera and terminal | |
| CN108765911B (en) | Handheld mobile terminal image switching device and method based on gravity sensing | |
| CN110325445B (en) | Tripod head handle and tripod head with same | |
| CN111508001A (en) | Method and device for retrieving tracking target and handheld camera | |
| CN111479063B (en) | Holder driving method and device and handheld camera | |
| CN201260200Y (en) | Digital photographic device with automatic page turning function | |
| CN111563913B (en) | Searching method and device based on tracking target and handheld camera thereof | |
| CN211236975U (en) | Panoramic video interaction system | |
| CN2706981Y (en) | External digital camera | |
| CN101330811B (en) | Portable electronic device and operation method thereof | |
| CN113329110A (en) | Display device | |
| CN202455430U (en) | Digital camera capable of changing desktop background at will | |
| CN203368591U (en) | Portable-type external micro-camera | |
| JP3174361U (en) | Wireless imaging device | |
| CN214475660U (en) | Learning machine | |
| CN111524162A (en) | A method, device and hand-held camera for retrieving a tracking target | |
| CN111405136A (en) | A portable and modular high-speed instrument for business management | |
| CN203734739U (en) | Image and video shooting equipment based on wireless communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |