CN108600842A - A kind of video source switch method and TV - Google Patents
A kind of video source switch method and TV Download PDFInfo
- Publication number
- CN108600842A CN108600842A CN201810418451.5A CN201810418451A CN108600842A CN 108600842 A CN108600842 A CN 108600842A CN 201810418451 A CN201810418451 A CN 201810418451A CN 108600842 A CN108600842 A CN 108600842A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42212—Specific keyboard arrangements
- H04N21/42213—Specific keyboard arrangements for facilitating data entry
- H04N21/42215—Specific keyboard arrangements for facilitating data entry by measuring the time interval during which a key is pressed, e.g. for inputting sequences of digits when selecting a television channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a kind of video source switch method and TVs, include：Television set is opened and is carried out conventional initialization and enters TV main interface；Send out storage television information source instruction, current television information source is produced corresponding hyperlink and interception video by television set, and the storage unit of hyperlink and corresponding video storage to memory；Switching television information source instruction is sent out to television set, television set carries out wicket broadcasting from the hyperlink and corresponding video read in memory in all storage elements, video, and all wickets are arranged in same interface；According to the window needed for the different video content selection in several wickets；Television set corresponds to hyperlink according to selected wicket and is switched to corresponding television information source, and video pictures current in television information source are switched to played in full screen.It improves that existing television set switch speed is slow, realizes being switched fast between television information source, TV operation experience is convenient.
Description
Technical field
The present invention relates to field of television more particularly to a kind of video source switch methods and TV.
Background technology
With the development of economy, people's living standards continue to improve, the flat panel TVs such as plasm TV, LCD TV exist
More and more common in family, TV also develops towards the better direction of thinner experience sense, it is also desirable to which manufacturing enterprise exists
While ensureing quality requirement, it is more convenient user and uses.
Television information source is the information channel of the broadcasting pictures of television set, is supplied to TV by television set Peripheral Interface, such as
Several HDMI interface, AV, YPbPr, several USB interfaces, SD card slot and lan network interface；It further include the number in same interface
A video file opens the network video source of several network address by LAN network interfaces such as several video files in same USB interface.
Now for television set in the market when switching television information source, step is comparatively laborious, needs to pass through user interface（That is UI）
It clicks in layer, just as computer looks for catalogue file, finally clicks a certain file or certain by LAN in HDMI or USB
One network linking, switch speed is extremely slow, and experience is very poor, very inconvenient.
Therefore, the existing technology needs to be improved and developed.
Invention content
The technical problem to be solved in the present invention is, for prior art defect, the present invention provides a kind of video source switching
Method and TV, it is intended to solve extremely slow, the inconvenient for use disadvantage of television information source switch speed in the prior art.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of video source switch method, includes following steps：
Television set is opened and is carried out conventional initialization and enters TV main interface；
Storage television information source instruction is sent out to television set, television set generates corresponding hyperlink and interception according to current television information source
Video, and the video of hyperlink and interception is stored；
When the picture of television for play other television information sources, switching television information source instruction is sent out to television set, television set passes through
The multiple wickets for being arranged in same interface play the video of storage, and a wicket corresponds to a corresponding hyperlink；
According to the window needed for the different video content selection in several wickets；
Television set corresponds to hyperlink according to selected wicket and is switched to corresponding television information source, and switches to played in full screen.
Further, storage television information source instruction is sent out to television set described, television set is given birth to according to current television information source
At corresponding hyperlink and interception video, and the video of hyperlink and interception is stored, specific method is：
Storage television information source instruction is sent out to television set manually；
It can be used for the storage unit of storage in TV machine testing memory and each storage unit be numbered, and show volume
Number；
A number is manually selected, television set generates hyperlink according to current television information source and corresponding one section of interception regards
Frequently, it and is stored in corresponding storage unit.
Further, the memory includes FLASH memory and DDR memory, and storage and reading process are：
After sending out store instruction, television set stores current hyperlink and corresponding one section of video into DDR memory, then
It backups in the corresponding storage unit of FLASH memory；
After television boot-strap, backup to the hyperlink stored in FLASH memory and corresponding one section of transmission of video to pair
In the storage unit for the DDR memory answered；
After sending out switching television information source instruction, television set reads the hyperlink and interception video of the storage unit of DDR memory
Information.
Further, sending out the instruction of storage television information source to television set and send out switching television information source instruction to television set is
By the way that function key completion on a remote control is arranged, the function key compressing time is less than 2 seconds, and realization sends out television set
Switch television information source instruction；The function key compressing time is more than 2 seconds, realizes and sends out storage television information source instruction to television set.
Further, the memory is provided with 2 to 16 storage units.
A kind of television set includes TV body, and the remote controler to match with TV body is located at TV body internal control
Function key on a remote control is arranged in the main control chip of NTSC television system NTSC, the memory being connect with main control chip；
The main control chip receives user and sends out storage television information source instruction, and generates hyperlink according to current television information source and cut
One section of video in current television information source is taken, and store instruction is sent out to memory；
The memory includes multiple storage units, for storing hyper linking and interception video；
The main control chip receives the switching television information source instruction that user sends out, and television set is by being arranged in the multiple of same interface
Wicket plays the interception video of storage, and a wicket corresponds to a corresponding hyperlink；
The hyperlink of wicket of the main control chip selected by user is switched to corresponding video source, and video source
Switch to played in full screen；
The function key compressing time is less than 2 seconds, is realized and is sent out switching television information source instruction to TV, and function key compressing time is big
In 2 seconds, realizes and storage television information source instruction is sent out to TV.
Further, the memory includes FLASH memory and DDR memory.
Further, further include having the communication device being connected with the main control chip in the TV body, it is described
Communication device is used to mutually carry out data exchange with mobile terminal, and main control chip is made to receive the control instruction sent out from mobile terminal.
Further, further include having the camera being connected with the main control chip in the TV body, it is described to take the photograph
As head is for shooting user's operating gesture, make main control chip analysis gesture to receive the control instruction sent out from mobile terminal.
A kind of video source switch method and television set provided by the present invention are believed as a result of by storing various TVs
Intuitive selection switching is carried out to television information source behind source, substitute existing television set between signal source by user interface in layer
It clicks and finds switching, improve extremely slow, the inconvenient for use problem of existing television set switch speed, realize between television information source
It is switched fast, TV operation experience is convenient.
Description of the drawings
Fig. 1 is a kind of functional schematic block diagram of television set of the present invention.
Fig. 2 is wicket arrangement effect of the present invention and remote controler schematic diagram.
Fig. 3 is a kind of method flow diagram of video source switch method of the present invention.
In figure：10, TV body；20, remote controler；21, function key；30, main control chip；40, memory；41、FLASH
Memory；42, DDR memory；50, communication device；51, mobile terminal；60, camera；70, wicket.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
As shown in Figure 1 and Figure 2, a kind of television set includes TV body 10, the remote control to match with TV body 10
Device 20 is fixed with main control chip 30 in TV body 10, and main control chip 30 controls the operation of television set, in television body
It is provided with memory 40, memory 40 is electrically connected with main control chip 30 for storing information, and remote controler 20 is by infrared ray to electricity
Control instruction is sent depending on machine, function key 21 is provided on remote controler 20, function key 21 to television set for sending out switching TV
Information source instructs and storage television information source instruction；Television information source includes the signal of the various vision signal source interface inputs of television set, such as
Several HDMI interface, AV, YPbPr, several USB interfaces, SD card slot and lan network interface；It further include the number in same interface
A video file opens the network video source of several network address by LAN network interfaces such as several video files in same USB interface.
21 compressing time of function key is more than 2 seconds, as long-press function key 21, and realization sends out switching television information source to television set
Instruction, main control chip 30 receives user and sends out storage television information source instruction, and current hyperlink and corresponding video storage are arrived
The correspondence storage unit of memory 40, memory 40 include 42 two kinds of FLASH memory 41 and DDR memory；Hyperlink is one
Kind directly searches out the link information file of corresponding television information source for main control chip 30, and corresponding video refers in current television
The one group of cycle preview video picture intercepted in information source, video cycle duration 3 to 5 seconds is not real-time pictures.
FLASH memory 41 is Flash Memory, and number also can be muchly kept under conditions of no electric current is supplied
According to；DDR memory 42 is Double Data Rate Double Data Rates synchronous DRAM 40, stops electric current and supplies memory
In data just cannot keep, access speed is quickly；After sending out store instruction, main control chip 30 controls current hyperlink and phase
In corresponding one section of video storage to DDR memory 42, then backup in 41 corresponding storage unit of FLASH memory；
After television set shutdown, the loss of data in DDR memory 42 backups to super in FLASH storages after television set turns back on
In link and corresponding one section of transmission of video to the storage unit of corresponding DDR memory 42, so that main control chip 30 can be with
Quickly read hyperlink and the corresponding one section of video in DDR storage units.
21 compressing time of function key is less than 2 seconds, is judged as normally pressing function key 21, and realization sends out switching to television set
Television information source instructs, and main control chip 30 receives the switching television information source instruction that user sends out, and is deposited DDR is stored in memory 40
Video in reservoir 42 in all storage units carries out wicket 70 and plays, and all wickets 70 are arranged in same interface；User
Judge that choosing oneself needs the wicket 70 watched, main control chip 30 right by selected wicket 70 according to the video content of broadcasting
It answers hyperlink to find and is switched to corresponding television information source, and the image information in television information source is switched to played in full screen.One
A hyperlink and interception video correspond to a wicket 70, and all wickets 70 play in same interface, enable users to intuitive
See the content for oneself thinking selection, and finds the television information source of needs by content, it is convenient and efficient.
The instruction of storage television information source and switching television information source instruction are realized in a function key 21, have saved remote controler 20
Press bond space.
The communication device 50 being connected with the main control chip 30 is also equipped in TV body 10, communication device 50 can
To be bluetooth module, WIFI module, for carrying out data exchange with 51 phase of mobile terminal, mobile terminal 51 can be mobile phone, put down
Plate computer downloads corresponding application program on mobile terminal 51, by mobile terminal 51 send switching television information source instruction and
Television information source instruction is stored, so that main control chip 30 is received control instruction by communication device 50.
The camera 60 being connected with the main control chip 30 is also equipped in TV body 10, camera 60 can be clapped
User's head portrait and gesture are taken the photograph, and is transferred to main control chip 30 and analyzes and identify, user can be arranged different gestures and be sent out to execute
Switch television information source instruction and storage television information source instruction, gesture is analyzed by main control chip 30 to send out corresponding control life
It enables.
It is switched fast as shown in figure 3, above-mentioned television set carries out video source by the following method.
A kind of video source switch method, includes the following steps：
S100 television sets are opened and are carried out conventional initialization and enter TV main interface.
S200 sends out storage television information source instruction to television set, and television set generates corresponding super according to current television information source
Link and interception video, and the video of hyperlink and interception is stored, specially：
Instruction is sent out to television set generally to complete by remote controler, functional is arranged on TV remote controller, long-press function
Part, that is, it is more than 2 seconds to press the function key time, and remote controler sends out storage television information source instruction to television set.
Television information source is arranged to corresponding hyperlink, this reality by television set after receiving storage television information source instruction
When example in hyperlink be connected in a kind of hyper linking, television set directly finds television information source by hyper linking, while television set also intercepts
One section of video, video refer to the one group of cycle preview video picture intercepted in current television information source, video cycle duration 3 to 5
Second, it is not real-time pictures.
Storage available and each storage unit is numbered in display-memory on television screen, number according to
User demand can be 2 to 16, i.e., relatively low TV is configured to 2 storage units, can only switch between 2 television information sources；Compared with
Height configuration TV has 16 storage units, can switch between 16 television information sources, selects 9 storages single in the present embodiment
Member both saves production cost while meeting user demand, also shows mould using 9 wickets of 3x3 in follow-up display
Formula, layout are beautiful.
After user selects a number, current hyperlink and corresponding one section of video are stored in corresponding deposit by television set
In storage unit；If the selection interface stand-by period was more than 5 seconds and television set auto-returned receives storage if user does not operate
Interface before television information source instruction.
Television set, can also be to current hyperlink and corresponding one section of video after receiving storage television information source instruction
It directly stores, not used storage unit in memory is judged by television set, and select not used storage unit in order simultaneously
Current hyperlink and corresponding one section of video are stored, is not necessarily to the manual select storage unit of user in this way.
Memory includes two kinds of FLASH memory and DDR memory, and after sending out store instruction, television set is current super
In link and the storage to DDR memory of corresponding one section of video, the data in DDR memory can quickly be read, and be grasped in user
When making, TV response speed can be improved, then is backuped in the corresponding storage unit of FLASH memory, after TV power-off
It remains to preserve data；After television startup, backup to FLASH storage in hyperlink and corresponding one section of transmission of video to pair
In the storage unit for the DDR memory answered, such related data will not lose after a loss of power, turn back on storage before remaining to switch
The television information source deposited.
S300 sends out switching television information source instruction, electricity when the picture of television for play other television information sources, to television set
The video of storage is played by being arranged in multiple wickets at same interface depending on machine, and a wicket corresponds to one and surpasses accordingly
Link, concrete operations are：
By normally pressing the function key on remote controler, i.e. compressing time is less than 2 seconds, sends switching television information source instruction, electricity
Carry out small from the hyperlink and corresponding video read in DDR memory in all storage elements, video after receiving instruction depending on machine
Window plays, and all wickets are arranged in same interface, and wicket number is identical as the storage element number in DDR memory, this reality
Example preferably 9 wickets are applied to play in same interface.
Windows of the S400 needed for the different video content selection in several wickets, specially：User passes through remote control
Directionkeys or number key on device select corresponding window；When user did not operated in the wicket interface stand-by period more than 5 seconds
Then television set auto-returned receives the interface before switching television information source instruction.
S500 television sets correspond to hyperlink according to selected wicket and are switched to corresponding television information source, and switch to full frame
It plays, concrete operations are：
The wicket of television set according to the user's choice reads hyperlink, and finds corresponding TV according to television information source letter and believe
Source plays the video information in television information source, and wicket is switched to full frame.
A kind of video source switch method produced by the above method, by believing TV after storing various television information sources
Source carries out intuitive selection switching, substitutes existing television set and clicks to find in layer by user interface between signal source and cuts
It changes, improves that existing television set switch speed is extremely slow, very poor, the very inconvenient problem of experience realizes between television information source
It is switched fast, TV operation is convenient.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (9)
1. a kind of video source switch method, which is characterized in that include following steps：
Television set is opened and is carried out conventional initialization and enters TV main interface；
Storage television information source instruction is sent out to television set, television set generates corresponding hyperlink and interception according to current television information source
Video, and the video of hyperlink and interception is stored；
When the picture of television for play other television information sources, switching television information source instruction is sent out to television set, television set passes through
The multiple wickets for being arranged in same interface play the video of storage, and a wicket corresponds to a corresponding hyperlink；
According to the window needed for the different video content selection in several wickets；
Television set corresponds to hyperlink according to selected wicket and is switched to corresponding television information source, and switches to played in full screen.
2. a kind of video source switch method according to claim 1, which is characterized in that send out storage to television set described
Television information source instructs, and television set generates corresponding hyperlink and interception video according to current television information source, and to hyperlink and cuts
The video storage taken, specific method are：
Storage television information source instruction is sent out to television set manually；
It can be used for the storage unit of storage in TV machine testing memory and each storage unit be numbered, and show volume
Number；
A number is manually selected, television set generates hyperlink according to current television information source and corresponding one section of interception regards
Frequently, it and is stored in corresponding storage unit.
3. a kind of video source switch method according to claim 2, which is characterized in that the memory includes FLASH
Memory and DDR memory, storage and reading process are：
After sending out store instruction, television set stores current hyperlink and corresponding one section of video into DDR memory, then
It backups in the corresponding storage unit of FLASH memory；
After television boot-strap, backup to the hyperlink stored in FLASH memory and corresponding one section of transmission of video to pair
In the storage unit for the DDR memory answered；
After sending out switching television information source instruction, television set reads the hyperlink and interception video of the storage unit of DDR memory
Information.
4. a kind of video source switch method according to claim 2, which is characterized in that send out storage TV letter to television set
Sourse instruction and to send out switching television information source instruction to television set completed by the way that a function key on a remote control is arranged, it is described
Function key compressing time is less than 2 seconds, is realized and is sent out switching television information source instruction to television set；The function key compressing time is more than
It 2 seconds, realizes and storage television information source instruction is sent out to television set.
5. a kind of video source switch method according to claim 2, which is characterized in that the memory is provided with 2 to 16
A storage unit.
6. a kind of television set includes TV body, the remote controler to match with TV body, which is characterized in that further include position
In the main control chip of TV body internal control NTSC television system NTSC, function on a remote control is arranged in the memory being connect with main control chip
Key；
The main control chip receives user and sends out storage television information source instruction, and generates hyperlink according to current television information source and cut
One section of video in current television information source is taken, and store instruction is sent out to memory；
The memory includes multiple storage units, for storing hyper linking and interception video；
The main control chip receives the switching television information source instruction that user sends out, and television set is by being arranged in the multiple of same interface
Wicket plays the interception video of storage, and a wicket corresponds to a corresponding hyperlink；
The hyperlink of wicket of the main control chip selected by user is switched to corresponding video source, and video source
Switch to played in full screen；
The function key compressing time is less than 2 seconds, is realized and is sent out switching television information source instruction to TV, and function key compressing time is big
In 2 seconds, realizes and storage television information source instruction is sent out to TV.
7. wanting the television set described in 6 according to right, which is characterized in that the memory includes FLASH memory and DDR storages
Device.
8. television set according to claim 6, which is characterized in that further include having and the master control in the TV body
The communication device that chip is connected, the communication device are used to mutually carry out data exchange with mobile terminal, and main control chip is made to receive
The control instruction sent out from mobile terminal.
9. television set according to claim 6, which is characterized in that further include having and the master control in the TV body
The camera that chip is connected, the camera make main control chip analyze gesture to receive for shooting user's operating gesture
The control instruction sent out from mobile terminal.
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| CN201810418451.5A CN108600842A (en) | 2018-05-04 | 2018-05-04 | A kind of video source switch method and TV |
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| CN110049365A (en) * | 2019-03-18 | 2019-07-23 | 深圳康佳电子科技有限公司 | Visual information source switching handling method, display terminal, television set and storage medium |
| CN110012254A (en) * | 2019-04-01 | 2019-07-12 | 深圳康佳电子科技有限公司 | TV and Real time visible information source switching handling method |
| CN111447361A (en) * | 2020-03-31 | 2020-07-24 | 安徽文香信息技术有限公司 | Display switching method, device, equipment and storage medium |
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Application publication date: 20180928 |