CN102497521B - Equipment and method for selecting video and audio signal input channels by means of previewing - Google Patents
Equipment and method for selecting video and audio signal input channels by means of previewing Download PDFInfo
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- CN102497521B CN102497521B CN201110367249.2A CN201110367249A CN102497521B CN 102497521 B CN102497521 B CN 102497521B CN 201110367249 A CN201110367249 A CN 201110367249A CN 102497521 B CN102497521 B CN 102497521B
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Abstract
The invention provides equipment for selecting video and audio signal input channels by means of previewing, which comprises a CPU (central process unit) processor, a storage unit, a video and audio receiving unit, a video and audio switch switcher, a video and audio processing unit, a display screen and an operation unit. An input end of the video and audio receiving unit is connected with the signal input channels while an output end thereof is connected with the video and audio switch switcher. An output end of the video and audio switch switcher is connected with the video and audio processing unit, an output of the video and audio processing unit is connected with the display screen, and the CPU processor is connected with the video and audio receiving unit, the video and audio switch switcher and the video and audio processing unit. The invention further provides a method for selecting the video and audio signal input channels by means of previewing, which comprises previewing signal input channels, selecting signal input channels on an operation system interface or subsidiary interfaces thereof and then returning to the system operation interface.
Description
Technical field
The present invention relates to display product technical field, particularly a kind of equipment of preview way selection video/audio signal input channel and method.
Technical background
The channel selecting of existing TV or display generally has two kinds of modes, and one presses Source or Input key to eject video interface menu, then presses upper and lower key and chooses required video channel and press acknowledgement key and enter; Another kind repeats by a Source or Input switch key, will in all video channels cyclic switching, then select current video passage during stopping.
Along with the Smart TV with operating system occurs, traditional video channel system of selection not only operationally comparatively bothers, and give the sensation that the selection of a kind of video channel of people and the operating system of complete machine are not fused into one, consumer can be made to think that former traditional tv adds Smart module to so-called Smart TV subjective, bring impact by the recreation experience of client.
Summary of the invention
The object of the present invention is to provide a kind of equipment and method of preview way selection video/audio signal input channel.
The equipment of a kind of preview way selection of the present invention video/audio signal input channel, comprises CPU processor, video and audio receiving element, video and audio switching over device, video and audio processing unit, display screen and operating unit; Video and audio receiving element input is connected with signal input channel, and output is connected with video and audio switching over device input; Video and audio switching over device output is connected with video and audio processing unit, and video and audio processing unit exports and is connected to display screen; CPU processor is connected with video and audio receiving element, video and audio switching over device, video and audio processing unit; Operating unit output is connected to CPU processor.The system program of complete machine stores in memory.
Described video and audio receiving element comprises VGA(Video Graphics Array) and Ypbpr(color difference components interface) signal mode number converter, AV and TV Video Decoder, HDMI(HDMI (High Definition Multimedia Interface)) receiver.
Described video and audio processing unit comprises video image zooming processing module, audio processing modules, cache module.
The equipment of video/audio signal input channel also comprises memory, and memory is connected to CPU processor.
The method of a kind of preview way selection of the present invention video/audio signal input channel, it selects step to comprise:
Control operation unit after A, start, select to enter operation system interface or its sub-interface, interface comprises VGA, YPbPr, AV, TV, HDMI signalling channel icon.
B, control operation unit, preview signal input channel on interface, comprising:
Mobile control is indicated to a signal input channel icon, and CPU processor performs the batch operation order browsing corresponding signalling channel content:
In a, video and audio receiving element, respective signal channel reception chip is started working;
B, reception or decoding or conversion video and audio input signal;
C, video and audio switching over device export respective channel video source to video and audio processing unit;
D, default display window positions, window size, carry out convergent-divergent process to input channel content, upgrade display buffer district, on a display screen with the wicket form browsing video signal preset.
C, control operation unit, signal input channel is selected at interface, comprising:
Click the signalling channel icon selected, CPU processor performs the batch operation order switching to signal input channel:
In a, video and audio receiving element, respective signal channel reception chip is started working;
B, reception, decoding or conversion video and audio input signal;
C, video and audio switching over device export respective channel video source to video and audio processing unit;
D, carry out convergent-divergent process to input channel content, upgrade display buffer district, full screen display vision signal, corresponding sound channel also will switch to selected passage;
E, when entering other signal input channel, click corresponding passage icon, system will be done and above-mentioned similar process.
D, control operation unit, be back to Dynamic System interface, comprise:
When pressing return key, CPU processor performs and exits current demand signal input channel, and will upgrade display buffer district, makes display frame come back to the display of operation interface.
Described control marking mode comprises touch-screen, mouse or remote control mode.
The present invention adopts above technical scheme, by under operation system interface or its sub-interface, with the video input passage that icon preview mode selects user to need, not only operation interface is directly perceived, operate simpler and more direct, also enhance the degrees of fusion of traditional tv function and Smart function simultaneously, novelty, easily TV operation sensation will be brought to user.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated:
Fig. 1 is the composition frame chart that the present invention selects the equipment of video/audio signal input channel.
Embodiment
As shown in Figure 1, the equipment of preview way selection video/audio signal input channel of the present invention, comprises CPU processor 1, memory 2, video and audio receiving element 3, video and audio switching over device 4, video and audio processing unit 5, display screen 6 and operating unit 7; The system program of complete machine is stored in memory 2 li, and video and audio receiving element 3 input is connected with signal input channel 8, and output is connected with video and audio switching over device 4 input; Video and audio switching over device 4 output is connected with video and audio processing unit 5, and video and audio processing unit 5 exports and is connected to display screen 6; CPU processor 1 is connected with video and audio receiving element 3, video and audio switching over device 4, video and audio processing unit 5; Operating unit 7 output is connected to CPU processor 1, and memory 2 is connected to CPU processor 1.
Described video and audio receiving element 3 comprises VGA and Ypbpr signal mode number converter 31, AV and TV Video Decoder 32, HDMI receiver 33.
Described video and audio processing unit 5 comprises video image zooming processing module 51, audio processing modules 52, cache module 53.
Below for preview or selection HDMI input channel, the method for preview way selection video/audio signal input channel of the present invention is described.
On operation system interface or its sub-interface, comprise the signalling channel icons such as VGA, YPbPr, AV, TV, HDMI.
The corresponding signal input channel of each passage icon.When mobile marking to passage icon, ejection one wicket is realized by interface the pre-function of browse of corresponding input channel; When selecting input channel, click-through icon just can enter corresponding input channel; When exiting or reselect other input channel, exit passage by corresponding return key and return operation interface, and reselect input channel.Concrete steps are as follows:
Control operation unit after A, start, select to enter operation system interface or its sub-interface, interface comprises VGA, YPbPr, AV, TV, HDMI signalling channel icon.
B, control operation unit, browsing video passage on interface
Interface has multiple input channel icon, comprises the various video channel icon such as VGA, YPbPr, AV, TV, HDMI.For HDMI passage, when being controlled by touch-screen, or mouse, or the control mode such as remote control by control to indicate move to corresponding HDMI input channel icon time, now system will perform the batch operation order browsing corresponding HDMI input channel content: open HDMI receiver 33 chip functions, decoding receives HDMI signal, Switch Video source makes decoded HDMI signal input to video and audio processing unit 5 to process, according to the display window positions preset, the information updating display buffer districts such as window size, the HDMI input channel content after convergent-divergent process is made to realize function of browse with the wicket form preset on system interface.Similar action is carried out when other passages will be browsed.
C, control operation unit, video channel is selected at interface
To select HDMI passage, the HDMI input channel icon on interface is clicked by touch-screen control or the control mode such as mouse or remote control, now machine system will perform and switch to the batch operation order of HDMI input channel: open HDMI receiver 33 chip functions, decoding receives HDMI signal, Switch Video source makes decoded HDMI signal input to video and audio processing unit to carry out processing, upgrading display buffer district, make the HDMI signal after convergent-divergent process export and whole screen display is shown on screen, corresponding sound channel also will switch to HDMI passage.When system interface is taken in the video channel that will enter other, click corresponding passage icon, system will be done and above-mentioned similar process.
D, control operation unit, be back to Dynamic System interface
As exited current input channel, can press return key, execution is exited current input channel by system, and will upgrade display buffer district, makes display frame come back to the display at Dynamic System interface.
Claims (2)
1. a method for preview way selection video/audio signal input channel, is characterized in that: the equipment that the method uses comprises CPU processor, video and audio receiving element, video and audio switching over device, video and audio processing unit, display screen, memory and operating unit; Video and audio receiving element input is connected with signal input channel, and output is connected with video and audio switching over device input; Video and audio switching over device output is connected with video and audio processing unit, and video and audio processing unit exports and is connected to display screen; CPU processor is connected with video and audio receiving element, video and audio switching over device, video and audio processing unit; Operating unit output is connected to CPU processor, and described video and audio processing unit comprises video image zooming processing module, audio processing modules, cache module, and described memory is connected to CPU processor, and the system program of complete machine stores in memory; Described video and audio receiving element comprises VGA and Ypbpr signal mode number converter, AV and TV Video Decoder, HDMI receiver;
The method selects step to comprise:
Control operation unit after A, start, select to enter operation system interface or its sub-interface, interface comprises VGA, YPbPr, AV, TV, HDMI signalling channel icon;
B, control operation unit, preview signal input channel on interface, comprising:
Mobile control is indicated to a signal input channel icon, and CPU processor performs the batch operation order browsing corresponding signalling channel content:
In a, video and audio receiving element, respective signal channel reception chip is started working;
B, reception or decoding or conversion video and audio input signal;
C, video and audio switching over device export respective channel video source to video and audio processing unit;
D, default display window positions, window size, carry out convergent-divergent process to input channel content, upgrade display buffer district, on a display screen with the wicket form browsing video signal preset;
C, control operation unit, signal input channel is selected at interface, comprising:
Click the signalling channel icon selected, CPU processor performs the batch operation order switching to signal input channel:
In a, video and audio receiving element, respective signal channel reception chip is started working;
B, reception, decoding or conversion video and audio input signal;
C, video and audio switching over device export respective channel video source to video and audio processing unit;
D, carry out convergent-divergent process to input channel content, upgrade display buffer district, full screen display vision signal, corresponding sound channel also will switch to selected passage;
E, when entering other signal input channel, click corresponding passage icon, system will be done and above-mentioned similar process;
D, control operation unit, be back to Dynamic System interface, comprise:
When pressing return key, CPU processor performs and exits current demand signal input channel, and will upgrade display buffer district, makes display frame come back to the display of operation interface.
2. the method for a kind of preview way selection video/audio signal input channel according to claim 1, is characterized in that: described control marking mode comprises touch-screen, mouse or remote control mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110367249.2A CN102497521B (en) | 2011-11-18 | 2011-11-18 | Equipment and method for selecting video and audio signal input channels by means of previewing |
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| CN201110367249.2A CN102497521B (en) | 2011-11-18 | 2011-11-18 | Equipment and method for selecting video and audio signal input channels by means of previewing |
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| CN102497521A CN102497521A (en) | 2012-06-13 |
| CN102497521B true CN102497521B (en) | 2015-07-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103856818A (en) * | 2012-11-30 | 2014-06-11 | 中兴通讯股份有限公司 | Man-machine interaction method of smart television, and smart television |
| US10025490B2 (en) | 2013-04-07 | 2018-07-17 | Guangzhou Shirui Electronics Co., Ltd. | Method, device and computer storage medium for multichannel touch control of all-in-one machine |
| CN103207731B (en) * | 2013-04-07 | 2016-05-18 | 广州视睿电子科技有限公司 | Annotation method and device that all-in-one multichannel shows |
| CN103197854B (en) * | 2013-04-07 | 2016-08-03 | 广州视睿电子科技有限公司 | The screenshot method of all-in-one multi-tiled display and device |
| CN103197904B (en) * | 2013-04-07 | 2017-04-12 | 广州视睿电子科技有限公司 | Printing method and device for multi-channel display of all-in-one machine |
| CN105100715B (en) * | 2015-06-11 | 2018-09-18 | 福建星网物联信息系统有限公司 | A kind of monitoring device video switching method and device |
| CN105824514A (en) * | 2016-03-29 | 2016-08-03 | 乐视控股（北京）有限公司 | Music source switching method and device |
| CN106060633A (en) * | 2016-05-31 | 2016-10-26 | 青岛海信电器股份有限公司 | Signal source image preview method and television terminal |
| CN107172369B (en) * | 2017-05-25 | 2021-05-25 | 成都索贝数码科技股份有限公司 | Free layout method and system applied to single-soldier vertical screen multi-source signal monitoring |
| CN107404664B (en) * | 2017-07-17 | 2019-11-05 | 深圳创维－Rgb电子有限公司 | A kind of method, smart machine and storage medium for drawing multiplexer channel UI |
| CN107707873A (en) * | 2017-09-18 | 2018-02-16 | 成都卓元科技有限公司 | Matrix tele-control system control interface |
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| CN1863288A (en) * | 2005-05-11 | 2006-11-15 | 中强光电股份有限公司 | Method for selecting signal source of display device |
| EP2095260B1 (en) * | 2006-12-13 | 2015-04-15 | Johnson Controls, Inc. | Source content preview in a media system |
| JP2008293225A (en) * | 2007-05-24 | 2008-12-04 | Nec Corp | Image switching method and system |
| CN101378466B (en) * | 2007-08-30 | 2011-11-23 | 海尔集团公司 | Television and method for controlling receiving mode |
| CN102097050B (en) * | 2009-12-11 | 2016-03-09 | 康佳集团股份有限公司 | A kind of apparatus and method realizing display seamless switching |
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