CN101621610B - Television controlling camera - Google Patents
Television controlling camera Download PDFInfo
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- CN101621610B CN101621610B CN200810068244A CN200810068244A CN101621610B CN 101621610 B CN101621610 B CN 101621610B CN 200810068244 A CN200810068244 A CN 200810068244A CN 200810068244 A CN200810068244 A CN 200810068244A CN 101621610 B CN101621610 B CN 101621610B
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Abstract
The invention is applicable to the technical field of television and video recording and provides a television controlling a camera. The television comprises a control signal receiving module, an MCU, a camera control module and a camera control interface, wherein the control signal receiving module is used for receiving a control signal sent by a user and transmitting the control signal to the MCU; the MCU is used for resolving the control signal transmitted by the control signal receiving module and sending a command to the camera control module according to the result of the resolution; the camera control module is used for controlling the camera control interface according to the command sent by the MCU; and the camera control interface is used for controlling the camera. The television also comprises a storage used for storing the television source parameters. The technical scheme provided by the invention can enable the user to complete the control of the camera by operating a remote controller or a control panel of the television, realize the integrated control of the television and the camera, facilitate the operation of the user and improve the satisfaction index of the user.
Description
Technical field
The invention belongs to TV and video record play-back technology field, relate in particular to a kind of television set that can control video camera.
Background technology
The development of TV tech is in recent years advanced by leaps and bounds; Update rapidly, from CRT sphere TV to panel TV, except the variation that TV shows; Its function also from strength to strength; To the multimedia function that has clock, calendar, radio reception, recreation and USB module, television set no longer is to have had only the simple television set of rating function, a kind of especially family multi-media digital entertainment equipment from the simple unidirectional function of watching.
At present, along with popularizing of video camera, the shooting of taking pictures has become a kind of fashion of digital age.Therefore; Many users hope that the picture of video camera shooting storage can show through video screen; Existing video camera can be connected with television set through the AV line, plays on video screen through the picture of controlling in the function button control video camera on the video camera then.
Existing video camera needs the user to carry out a lot of operations with after television set is connected, as starting video camera, switching television set information source etc.; In the process of playing; The user also need operate operations such as selection that video camera carries out video segment, F.F., playback, and can not accomplish these operations through remote controller as appreciating TV programme; This design seem intellectuality inadequately and hommization can not be satisfied user's demand.
Summary of the invention
The object of the present invention is to provide a kind of television set of controlling video camera, be intended to solve the television set and video camera separating controlling complex operation that is brought and the problem of controlling inconvenience that exist in the prior art.
The present invention is achieved in that a kind of television set of controlling video camera, and described television set comprises control signal receiver module, MCU, shooting control module and video camera control interface, wherein:
Described control signal receiver module is used for receiving the control signal that the user sends, and is used for described control signal is transferred to described MCU;
Described MCU is used for said control signal receiver module control signals transmitted is resolved, and is used for sending instruction according to analysis result to described shooting control module;
Described shooting control module is used for according to the described video camera control interface of commands for controlling of said MCU transmission, and described video camera control interface is used for controlling video camera;
Described MCU is connected with said video camera and said video camera when start at said television set, also is used for controlling described television set and switches to the video camera information source;
Described television set also comprises memory; Described memory is used for storing said television set and switches to video camera information source information source parameter before, and described MCU also is used for when said television set separates with said video camera, controlling described television set and switches back video camera information source before.
Described control signal receiver module is a remote control signal receiving module, is used for receiving the control signal that the user sends through remote controller.
Described control signal comprises the signal of playback/broadcast video camera stored picture, and described video camera control interface is used for controlling the said video camera stored picture of video camera playback/broadcast.
Described control signal comprises the signal of F.F./slow-motion/stop/pause video camera stored picture, and described video camera control interface is used for controlling the said video camera stored picture of video camera F.F./slow-motion/stop/pause.
Described control signal comprises the control signal that starts shooting/camera function, and described video camera control interface is used for controlling video camera and starts shooting/camera function.
Described video camera control interface comprises the HDMI connector, and described HDMI connector is used for connecting described television set and video camera.
Described shooting control module also is used for judging according to the height of said HDMI connector pinout level signal whether said television set is connected with said video camera.
When described television set is connected with video camera; Described shooting control module also is used for judging according to the height of said HDMI connector pinout level signal whether described video camera starts shooting; And be used for when said video camera is not started shooting, controlling the level signal of said HDMI pin, make said video camera start.
The present invention overcomes the deficiency of prior art; On television set, set up the shooting control module; The shooting control module links to each other with the DV control interface of being made up of the HDMI connector; When video camera was connected with television set through the HDMI AUI, the shooting control module was accomplished the control to video camera according to the control command of user through remote controller or control panel input.Technical scheme provided by the invention can realize when directly on full-scale HDTV, playing of video camera storage shows; The user can accomplish the control to video camera through the operation to TV remote controller or control panel; Reach the integrated control purpose of television set and video camera; Make things convenient for user's operation, promoted user satisfaction.
Description of drawings
Fig. 1 is the TV Principles block diagram that the embodiment of the invention provides;
Fig. 2 is the flow chart of the user that provides of the embodiment of the invention through operating remote controller DV;
Fig. 3 is DV and the television set opening operation flow chart that the embodiment of the invention provides.
Embodiment
Technical scheme provided by the invention is: on television set, set up the shooting control module; The shooting control module links to each other with the DV control interface of being made up of the HDMI connector; When video camera (to call DV in the following text) is connected with television set through the HDMI AUI; The shooting control module is accomplished the control to DV according to the control command of user through remote controller or control panel input.
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The TV Principles figure that the embodiment of the invention provides is as shown in Figure 1; Comprise remote control receiver module, memory, MCU (microprocessor), shooting control module, audio frequency and video processing module and the video camera control interface of forming by the HDMI connector (DV control interface); In addition; The television set that the embodiment of the invention provided also comprises television set prior function module, like display screen, audio amplifier or the like.Concrete when using technical scheme provided by the invention, the remote control receiver module can be other signal receiving module also, is used for receiving the control signal of user through the input of television set control panel.
Wherein, the remote control receiver module receives the control signal of user through the remote controller input, and control signal is transferred to MCU resolves, and MCU is according to analysis result indication shooting control module, audio frequency and video processing module and DV control interface; The shooting control module is used for realizing the control to the DV control interface according to the control command of MCU transmission; The audio frequency and video processing module is used for the audio-video signal of storing among the DV is handled, and the DV control interface is used for accomplishing the control to DV according to the instruction of shooting control module.
Wherein, the definition of each pin of HDMI connector in the DV control interface idol is following:
I/O1:DV switching on and shutting down control pin, rising edge representation switch machine state changes;
I/O2:DV on-off state sign pin, high representative start, low representative shutdown;
I/O3:DV access state sign pin, high for DV breaks off, hanging down is that DV inserts;
I/O4:DV mode of operation control pin, height is an exposal model, hangs down to be the pattern of making video recording;
The I/O5:DV control pin of taking pictures of making video recording, rising edge representative are carried out and are once made video recording or take pictures operation;
I/O6:DV claps record/playback mode control pin, and height is a playback mode, and is low for clapping the record pattern;
I/O7:DV actions menu control pin, height is a popup menu, and is low for closing menu;
I/O8:DV flash of light/deletion control pin, once flash of light or deletion action are carried out in the rising edge representative;
I/O9:DV acknowledgement key control pin, once-through operation is carried out in the rising edge representative;
I/O10:DV right button control pin, once-through operation is carried out in the rising edge representative;
I/O11:DV left button control pin, once-through operation is carried out in the rising edge representative;
The last key control pin of I/O12:DV, once-through operation is carried out in the rising edge representative;
Key control pin under the I/O13:DV, once-through operation is carried out in the rising edge representative.
When the user connected video camera through HDMI connector and television set after, the I/O3 level in the HDMI connector became low level, and the shooting control module judges that video camera is connected with television set; The notice TV MCU; TV MCU judges according to the I/O2 in the HDMI connector whether video camera starts shooting, if the level of I/O2 is low, and the not start of expression video camera; The start of MCU control this moment video camera; The explanation of concrete start process is as follows: at first, MCU is height with the level of the I/O1 in the HDMI connector from hanging down to draw high through the shooting control module, makes the video camera Auto Power On; Secondly, MCU is the camera work pattern through shooting control module initialization DV, just the I/O4 to I/O13 in the HDMI connector is initialized as low level; The 3rd, MCU selects the audio frequency and video input channel through the audio frequency and video processing module, is defaulted as the YPbPr input for the DV video, and system's information source is switched to the DV information source, and the DV information source aims at the DV input source and is provided with, corresponding to the second road YPbPr input of television set; At last, MCU preserves the DV state value through memory, and just the data such as access state, power supply status, video mode and mode of operation with DV deposit memory in.If the level of I/O2 is high, represent that then video camera starts shooting, MCU directly carries out following flow process.
MCU switches to DV information source according to above-mentioned flow process with system's information source detecting after television set is connected with video camera and judges that video camera has been started shooting, and at this moment, the picture of storing in the video camera just can be input to the audio frequency and video processing module to carry out audio frequency and video and handled.
If the user need control the picture segment of playing; Can control the broadcast of picture fragment through the playback key on the TV remote controller, last key, following key, left button, right button, six keys of acknowledgement key; Idiographic flow is as shown in Figure 2: at first, the user presses the playback key on the remote controller, remote controller emission remote signal; TV MCU is resolved it after receiving remote signal, and makes video camera get into the replay browsing state according to analysis result control shooting control module.Then, the user can by the last key on the remote controller/following key or left button/right button select the picture segment that will play; At last, press acknowledgement key and get into the normal play state.When the user is selected need the original position of broadcasting pictures after; Can control video camera through remote controller and carry out the picture broadcast; The user is through affirmation button on the remote controller or other function button input control order, remote controller emission remote signal, and the TV remote-control receiver module receives and is transferred to MCU after the remote signal and resolves; MCU is according to analysis result control video camera control module; The video camera control module is input to the audio frequency and video processing module with the picture of storing and handles, and the audio-video signal after the audio frequency and video processing module will be handled outputs to corresponding audio frequency and video output equipment, like display screen and audio amplifier etc.
Under the normal play state, the user can also realize fast-forward functionality by right button, presses left button and realizes the slow-motion function, realizes step function by last key, presses key and realizes putting upside down function.Concrete control principle is strong identical with above-mentioned playback, and this does not give unnecessary details.
After picture that the user need play finished, the user can control picture through remote controller equally and play and stop, and press acknowledgement key and switches the time-out broadcast state.
When television set with after video camera is connected; The television set that the embodiment of the invention provides can also be controlled the bat record that video camera is accomplished live view; The user can accomplish the bat record operation to video camera through remote controller; Idiographic flow is following: at first, select the mode of operation of video camera through the mode switching key on the remote controller (the existing button of this button on can multiplexing remote controller also can be the button of setting up on the existing remote controller); The video camera two kinds of mode of operations of making video recording and take pictures, default mode is the pattern of making video recording.Then; User under the selected mode of operation by making video recording on the remote controller/key of taking pictures (the existing button of this button on can multiplexing remote controller; Also can be the button of setting up on the existing remote controller) just can accomplish like a cork and make video recording or taken pictures; The user can also be by flashing key (the existing button of this button on can multiplexing remote controller under exposal model; Also can be the button of setting up on the existing remote controller) flash state is set, photoflash lamp has by force closes, glistens automatically and the three kinds of states that glisten by force, is provided with arbitrarily by flashing key by the user.
When the user finishes the use of video camera, when needing to continue to use TV program watching function or other functions of television set, can operate by flow process shown in Figure 3.The user can switch to needed information source with information source from the DV information source through remote controller easily: at first, when the user press once more on the TV remote controller review key the time, system can close the DV machine automatically; Then, the power supply status of revising the DV machine is for closing and it being saved in the memory.At last, switch the information source of input channel to user's appointment; The user also can directly pull out away the DV machine from the HDMI connector: when TV MCU detects I/O3 in the HDMI connector and is high level; Judge that video camera separates with television set; At this moment, access state and power supply status that MCU revises the DV machine are saved in the memory for the pass and with it, and take out the information source data before the video camera access; Input channel is switched back last information source, and television set just returns to video camera and inserts state before.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a television set of controlling video camera is characterized in that, described television set comprises control signal receiver module, MCU, shooting control module and video camera control interface, wherein:
Described control signal receiver module is used for receiving the control signal that the user sends, and is used for described control signal is transferred to described MCU;
Described MCU is used for said control signal receiver module control signals transmitted is resolved, and is used for sending instruction according to analysis result to described shooting control module;
Described shooting control module is used for according to the described video camera control interface of commands for controlling of said MCU transmission, and described video camera control interface is used for controlling video camera;
Described MCU is connected with said video camera and said video camera when start at said television set, also is used for controlling described television set and switches to the video camera information source;
Described television set also comprises memory; Described memory is used for storing said television set and switches to video camera information source information source parameter before, and described MCU also is used for when said television set separates with said video camera, controlling described television set and switches back video camera information source before.
2. television set according to claim 1 is characterized in that, described control signal receiver module is a remote control signal receiving module, is used for receiving the control signal that the user sends through remote controller.
3. television set according to claim 1 is characterized in that, described control signal comprises the signal of playback/broadcast video camera stored picture, and described video camera control interface is used for controlling the said video camera stored picture of video camera playback/broadcast.
4. television set according to claim 1; It is characterized in that; Described control signal comprises the signal of F.F./slow-motion/stop/pause video camera stored picture, and described video camera control interface is used for controlling the said video camera stored picture of video camera F.F./slow-motion/stop/pause.
5. television set according to claim 1 is characterized in that described control signal comprises the control signal that starts shooting/camera function, and described video camera control interface is used for controlling video camera and starts shooting/camera function.
6. television set according to claim 1 is characterized in that, described video camera control interface comprises the HDMI connector, and described HDMI connector is used for connecting described television set and video camera.
7. television set according to claim 6 is characterized in that, described shooting control module also is used for judging according to the height of said HDMI connector pinout level signal whether said television set is connected with said video camera.
8. television set according to claim 6; It is characterized in that; When described television set is connected with video camera; Described shooting control module also is used for judging according to the height of said HDMI connector pinout level signal whether described video camera starts shooting, and is used for when said video camera is not started shooting, controlling the level signal of said HDMI pin, makes said video camera start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810068244A CN101621610B (en) | 2008-07-03 | 2008-07-03 | Television controlling camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810068244A CN101621610B (en) | 2008-07-03 | 2008-07-03 | Television controlling camera |
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| Publication Number | Publication Date |
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| CN101621610A CN101621610A (en) | 2010-01-06 |
| CN101621610B true CN101621610B (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810068244A Active CN101621610B (en) | 2008-07-03 | 2008-07-03 | Television controlling camera |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108110B (en) * | 2011-11-10 | 2016-08-17 | 浙江南北联合信息科技有限公司 | A kind of digital court trial main frame and digital court trial system |
| CN104135636A (en) * | 2014-07-29 | 2014-11-05 | 广州视源电子科技股份有限公司 | Display equipment with high-performance picture recording and picture recording method thereof |
| CN110603813A (en) * | 2017-05-16 | 2019-12-20 | 深圳市大拿科技有限公司 | System and method for realizing video call and security monitoring through smart television |
| CN112399213B (en) * | 2019-08-18 | 2022-11-22 | 海信视像科技股份有限公司 | Display device and remote controller key multiplexing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846455A (en) * | 2003-08-29 | 2006-10-11 | 松下电器产业株式会社 | Control apparatus and control method |
| CN201039353Y (en) * | 2007-04-10 | 2008-03-19 | 青岛海信电器股份有限公司 | Selection recognition circuit for multi-channel signal source interface |
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- 2008-07-03 CN CN200810068244A patent/CN101621610B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846455A (en) * | 2003-08-29 | 2006-10-11 | 松下电器产业株式会社 | Control apparatus and control method |
| CN201039353Y (en) * | 2007-04-10 | 2008-03-19 | 青岛海信电器股份有限公司 | Selection recognition circuit for multi-channel signal source interface |
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| CN101621610A (en) | 2010-01-06 |
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