CN102497521A - 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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- CN102497521A CN102497521A CN2011103672492A CN201110367249A CN102497521A CN 102497521 A CN102497521 A CN 102497521A CN 2011103672492 A CN2011103672492 A CN 2011103672492A CN 201110367249 A CN201110367249 A CN 201110367249A CN 102497521 A CN102497521 A CN 102497521A
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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 show product technical field, particularly a kind of preview mode is selected the equipment and the method for video/audio signal input channel.
Technical background
The channel selecting of existing TV or display generally has dual mode, and a kind of is to eject the video interface menu by Source or Input key, chooses required video channel and gets into by acknowledgement key by key up and down then; Another kind is to repeat by a Source or Input switch key, and the current video passage is then selected in the switching that will in all video channels, circulate when stopping.
Along with the Smart TV that has operating system occurs; Traditional video channel system of selection not only comparatively bothers in operation; And do not merge the all-in-one-piece sensation for the selection of a kind of video channel of people and the operating system of complete machine; Can make the consumer think that subjective so-called Smart TV has added the Smart module on the former traditional tv, will bring influence to client's recreation experience.
Summary of the invention
The object of the present invention is to provide a kind of preview mode to select the equipment and the method for video/audio signal input channel.
A kind of preview mode of the present invention is selected the equipment of video/audio signal input channel, comprises the CPU processor, looks the audio frequency receiving element, looks the audio switch switch, looks audio treatment unit, display screen and operating unit; Look audio frequency receiving element input and be connected with signal input channel, output with look audio switch switch input and be connected; Look audio switch switch output and look audio treatment unit and be connected, look audio treatment unit output and be connected to display screen; The CPU processor with look the audio frequency receiving element, look the audio switch switch, look audio treatment unit and be connected; The operating unit output is connected to the CPU processor.
The described audio frequency of looking receives unit pack and draws together VGA (Video Graphics Array) and Ypbpr (color difference components interface) signal mode number converter, AV and TV Video Decoder, HDMI (HDMI) receiver.
The described audio treatment unit of looking 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 the CPU processor.
A kind of preview mode of the present invention is selected the method for video/audio signal input channel, and it selects step to comprise:
A, control operation unit, start back are selected to get into operation system interface or its sub-interface, and the interface comprises VGA, YPbPr, AV, TV, HDMI signalling channel icon.
B, control operation unit, preview signal input channel on the interface comprises:
Mobile control is indicated to a signal input channel icon, and the CPU processor is carried out the batch operation order of browsing corresponding signalling channel content:
A, look in the audio frequency receiving element respective signal passage receiving chip and start working;
Audio input signal is looked in b, reception or decoding or conversion;
C, look audio switch switch output respective channel video source to looking audio treatment unit;
D, preset display window positions, window size carry out convergent-divergent to the input channel content and handle, update displayed buffer area, the wicket form browsing video signal to preset on display screen.
Signal input channel is selected in C, control operation unit on the interface, comprising:
Click the signalling channel icon of selecting, the CPU processor is carried out the batch operation order that switches to signal input channel:
A, look in the audio frequency receiving element respective signal passage receiving chip and start working;
Audio input signal is looked in b, reception, decoding or conversion;
C, look audio switch switch output respective channel video source to looking audio treatment unit;
D, the input channel content is carried out convergent-divergent handle, the update displayed buffer area, the full screen display vision signal, corresponding sound channel also will switch to selected passage;
E, in the time will getting into other signal input channel, click corresponding passage icon, system will do and above-mentioned similar processing.
D, control operation unit are back to the system operation interface, comprising:
When pressing return key, the CPU processor is carried out and is withdrawed from the current demand signal input channel, and with the update displayed buffer area, makes display frame come back to the demonstration of operation interface.
Described control marking mode comprises touch-screen, mouse or remote control mode.
The present invention adopts above technical scheme; Through under operation system interface or its sub-interface; With the video input channel that icon preview mode selects the user to need, not only operation interface is directly perceived, operates simpler and more direct; Also strengthen simultaneously the degrees of fusion of traditional tv function and Smart function, will bring novelty to the user, TV operation is felt easily.
Description of drawings
Below in conjunction with accompanying drawing, specific embodiments of the invention elaborates:
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, preview mode of the present invention is selected the equipment of video/audio signal input channel, comprises CPU processor 1, memory 2, looks audio frequency receiving element 3, looks audio switch switch 4, looks audio treatment unit 5, display screen 6 and operating unit 7; The system program of complete machine is stored in 2 li of memories, look audio frequency receiving element 3 inputs and be connected with signal input channel 8, output with look audio switch switch 4 inputs and be connected; Look audio switch switch 4 outputs and look audio treatment unit 5 and be connected, look audio treatment unit 5 outputs and be connected to display screen 6; CPU processor 1 with look audio frequency receiving element 3, look audio switch switch 4, look audio treatment unit 5 and be connected; Operating unit 7 outputs are connected to CPU processor 1, and memory 2 is connected to CPU processor 1.
The described audio frequency receiving element 3 of looking comprises VGA and Ypbpr signal mode number converter 31, AV and TV Video Decoder 32, HDMI receiver 33.
The described audio treatment unit 5 of looking comprises video image zooming processing module 51, audio processing modules 52, cache module 53.
Below with preview or to select the HDMI input channel be example, explain that preview mode of the present invention selects the method for video/audio signal input channel.
On operation system interface or its sub-interface, comprise 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, will eject the preparatory function of browse that a wicket is realized corresponding input channel on the interface; When selecting input channel, the click-through icon just can get into corresponding input channel; When withdrawing from or reselecting other input channel, withdraw from passage return interface by corresponding return key, and reselect input channel.Concrete steps are following:
A, control operation unit, start back are selected to get into operation system interface or its sub-interface, and the interface comprises VGA, YPbPr, AV, TV, HDMI signalling channel icon.
B, control operation unit, browsing video passage on the interface
A plurality of input channel icons are arranged on the interface, comprise various video channel icons such as VGA, YPbPr, AV, TV, HDMI.With the HDMI passage is example; When control through touch-screen control or control modes such as mouse or remote control when indicating the HDMI input channel icon that moves to correspondence; This moment, execution was browsed the batch operation order of corresponding HDMI input channel content by system: open HDMI receiver 33 chip functions, decoding and receive HDMI signal, Switch Video source and decoded HDMI signal is inputed to look audio treatment unit 5 and handle; According to information updating display buffer districts such as preset display window positions, window sizes, make that the HDMI input channel content after convergent-divergent is handled realizes function of browse with preset wicket form on system interface.In the time will browsing other passages, similarly move and get final product.
Video channel is selected in C, control operation unit on the interface
To select the HDMI passage is example; Click the HDMI input channel icon on the interface through touch-screen control or control modes such as mouse or remote control; This moment, machine system switched to execution the batch operation order of HDMI input channel: open HDMI receiver 33 chip functions, decoding and receive HDMI signal, Switch Video source and decoded HDMI signal is inputed to look that audio treatment unit is handled, the update displayed buffer area; Output of HDMI signal and whole screen after making convergent-divergent handle are presented on the screen, and corresponding sound channel also will switch to the HDMI passage.Be taken in when will get into other video channel at system interface, click corresponding passage icon, system will do and above-mentioned similar processing.
D, control operation unit are back to the system operation interface
As withdraw from current input channel, and can press return key, system withdraws from execution from current input channel, and with the update displayed buffer area, makes display frame come back to the demonstration at system operation interface.
Claims (6)
1. a preview mode is selected the equipment of video/audio signal input channel, it is characterized in that: it comprises the CPU processor, looks the audio frequency receiving element, looks the audio switch switch, looks audio treatment unit, display screen and operating unit; Look audio frequency receiving element input and be connected with signal input channel, output with look audio switch switch input and be connected; Look audio switch switch output and look audio treatment unit and be connected, look audio treatment unit output and be connected to display screen; The CPU processor with look the audio frequency receiving element, look the audio switch switch, look audio treatment unit and be connected; The operating unit output is connected to the CPU processor.
2. a kind of preview mode according to claim 1 is selected the equipment of video/audio signal input channel, it is characterized in that: the described audio frequency of looking receives unit pack and draws together VGA and Ypbpr signal mode number converter, AV and TV Video Decoder, HDMI receiver.
3. a kind of preview mode according to claim 1 is selected the equipment of video/audio signal input channel, it is characterized in that: the described audio treatment unit of looking comprises video image zooming processing module, audio processing modules, cache module.
4. a kind of preview mode according to claim 1 is selected the equipment of video/audio signal input channel, it is characterized in that: it also comprises memory, and memory is connected to the CPU processor.
5. a preview mode is selected the method for video/audio signal input channel, it is characterized in that: it selects step to comprise:
A, control operation unit, start back are selected to get into operation system interface or its sub-interface, and the interface comprises VGA, YPbPr, AV, TV, HDMI signalling channel icon;
B, control operation unit, preview signal input channel on the interface comprises:
Mobile control is indicated to a signal input channel icon, and the CPU processor is carried out the batch operation order of browsing corresponding signalling channel content:
A, look in the audio frequency receiving element respective signal passage receiving chip and start working;
Audio input signal is looked in b, reception or decoding or conversion;
C, look audio switch switch output respective channel video source to looking audio treatment unit;
D, preset display window positions, window size carry out convergent-divergent to the input channel content and handle, update displayed buffer area, the wicket form browsing video signal to preset on display screen;
Signal input channel is selected in C, control operation unit on the interface, comprising:
Click the signalling channel icon of selecting, the CPU processor is carried out the batch operation order that switches to signal input channel:
A, look in the audio frequency receiving element respective signal passage receiving chip and start working;
Audio input signal is looked in b, reception, decoding or conversion;
C, look audio switch switch output respective channel video source to looking audio treatment unit;
D, the input channel content is carried out convergent-divergent handle, the update displayed buffer area, the full screen display vision signal, corresponding sound channel also will switch to selected passage;
E, in the time will getting into other signal input channel, click corresponding passage icon, system will do and above-mentioned similar processing;
D, control operation unit are back to the system operation interface, comprising:
When pressing return key, the CPU processor is carried out and is withdrawed from the current demand signal input channel, and with the update displayed buffer area, makes display frame come back to the demonstration of operation interface.
6. a kind of preview mode according to claim 5 is selected the method for video/audio signal input channel, it is characterized in that: described control marking mode comprises touch-screen, mouse or remote control mode.
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| CN103197854A (en) * | 2013-04-07 | 2013-07-10 | 广州视睿电子科技有限公司 | Screen capture method and device for multi-channel display of all-in-one machine |
| CN103197904A (en) * | 2013-04-07 | 2013-07-10 | 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 |
| CN103207731A (en) * | 2013-04-07 | 2013-07-17 | 广州视睿电子科技有限公司 | Annotating method and annotating device for all-in-one machine multichannel display |
| 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 |
| CN105100715A (en) * | 2015-06-11 | 2015-11-25 | 福建星网锐捷安防科技有限公司 | Video switching method and apparatus of monitoring 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 |
| CN107172369A (en) * | 2017-05-25 | 2017-09-15 | 成都索贝数码科技股份有限公司 | A kind of free surface jet method and system supervised applied to individual soldier's portrait layout source signal |
| CN107404664A (en) * | 2017-07-17 | 2017-11-28 | 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 |
| 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 |
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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 |
| CN103197904A (en) * | 2013-04-07 | 2013-07-10 | 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 |
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| 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 |
| CN107172369A (en) * | 2017-05-25 | 2017-09-15 | 成都索贝数码科技股份有限公司 | A kind of free surface jet method and system supervised applied to individual soldier's portrait layout source signal |
| 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 |
| CN107404664A (en) * | 2017-07-17 | 2017-11-28 | 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 |
| 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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| CN102497521B (en) | 2015-07-22 |
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