CN102821319A - Video playing method based on RCF (required communication performance) communication - Google Patents
Video playing method based on RCF (required communication performance) communication Download PDFInfo
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- CN102821319A CN102821319A CN2012102724831A CN201210272483A CN102821319A CN 102821319 A CN102821319 A CN 102821319A CN 2012102724831 A CN2012102724831 A CN 2012102724831A CN 201210272483 A CN201210272483 A CN 201210272483A CN 102821319 A CN102821319 A CN 102821319A
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Abstract
The invention relates to a video playing method based on RCF (required communication performance) communication. The video playing method comprises the following steps: 101) establishing and maintaining RCF normal communication; 102) entering to video playing application and interface; 103) transmitting a key remote control instruction by a remote controller; 104) receiving the instruction by video playing equipment and transmitting the key information to a smart phone; 105) receiving, identifying and processing the key information by the smart phone: the next video is played when a ''right'' key is pressed and a time threshold is not exceeded; the current video is fast-forward till the key is loosen when the right key is pressed but the time threshold is exceeded; the last video is played when a ''left'' key is pressed and a time threshold is not exceeded; the current video is fast-backward till the key is loosen when the ''left'' key pressed but the time threshold is exceeded; the volume is up when an ''up'' key is pressed; and the volume is down when a ''down'' key is pressed.
Description
Technical field
The present invention relates to the control of mobile phone and multimedia, be specifically related to a kind of video broadcasting method based on the RCP communication.
Background technology
Traditional HDMl (High Definition Multimedia Interface; HDMI) has 19 pins; Wherein 12 pins mainly are to be used for the signal of transmission of video and audio frequency; Wherein these 12 pins are divided into 4 passages and come transmission of audio and video, and we are referred to as transition minimized differential signaling (TMDS) to it; Also having 3 pins is to be used for doing control usefulness specially, and these control signals comprise DDC (Display Data Channel, DDC) and CEC (Consumer Electronics Control, consumer electronics control).Other pin is done other use so, so audio frequency, video and control 15 pins that just accounted for only, this is the structure of traditional HDMl.
MHL (Mobile High-Definition Link, portable terminal high-definition audio and video standard interface) is the new interface that Silicon lmage company is developed.It is different from 19 pins of traditional HDMl, and MHL has only 5 pins, and wherein 4 pins are used for transmission of audio and vision signal specially, and 1 pin is used for controlling specially.It equals to combine TMDS and DDC, CEC controls; It is a control bus; Had this control bus just can carry out omnibearing control to all Voice & Videos, it becomes the transmission of storage and the data of data and is more prone to the benefit of MHL new interface that Here it is.At present, RCP (Remote Control protocol, Remote Device Control agreement), its effect is selection and the broadcast of controlling the mobile phone content through TV remote controller.But, in the process of existing selection and the broadcast of controlling mobile video through TV remote controller, when especially video is more, have tangible complex operation, problems such as inconvenient positioning video and control of video broadcasting speed.
Summary of the invention
The technical issues that need to address of the present invention are, how a kind of video broadcasting method based on the RCP communication is provided, and can simplify the operation, improve the easy-to-use of interactive efficiency and user.
Above-mentioned technical problem of the present invention solves like this: make up a kind of video broadcasting method based on the RCP communication, be connected video playback apparatus and smart mobile phone with cable through the MHL interface, specifically comprise following video playback step:
101) set up and keep RCP normal communication between smart mobile phone and the video playback apparatus;
102) smart mobile phone and video playback apparatus get into video playback application and interface;
103) remote controller sends the button remote control command to video playback apparatus;
104) video playback apparatus receives and identifies said button remote control command and transmits key information through control bus and RCP agreement in said MHL interface and the cable to smart mobile phone;
105) smart mobile phone receives identification and handles said key information:
Judge and press " right side " key information and do not surpass the F.F. time threshold, then the next video in the tabulation of smart mobile phone displaying video;
Judgement is pressed " right side " key information but is surpassed the F.F. time threshold, and then smart mobile phone F.F. current video is until unclamping button;
Judge and press " left side " key information and do not surpass the rewind down time threshold, then the last video in the tabulation of smart mobile phone displaying video;
Judgement is pressed " left side " key information but is surpassed the rewind down time threshold, and then smart mobile phone rewind down current video is until unclamping button;
Judge and to press " on " key information, then smart mobile phone controls playing volume increases;
Judge and press the D score key information, then smart mobile phone controls playing volume reduces.
According to the video broadcasting method based on the RCP communication provided by the invention, this method comprises that also smart mobile phone exports audio frequency and video through said MHL interface and cable middle pitch video line to video playback apparatus.
According to the video broadcasting method based on the RCP communication provided by the invention, said video playback apparatus is the TV that has the MHL interface.
According to the video broadcasting method based on the RCP communication provided by the invention, said rewind down time threshold equals said F.F. time threshold.
According to the video broadcasting method based on the RCP communication provided by the invention, said time threshold all is 0.5～2 second.
According to the video broadcasting method based on the RCP communication provided by the invention, " on " key, D score key, " right side " key be four direction button or disk button with " left side " key.
According to the video broadcasting method based on the RCP communication provided by the invention, the remote controller that this method is used is the infrared or RF remote that matches with video playback apparatus.
Video broadcasting method based on the RCP communication provided by the invention especially is applied to have the following advantages than prior art on TV and the smart mobile phone:
1, carries out the selection of mobile phone play video content easily;
2, carry out the control of mobile phone play volume easily;
3, TV remote controller control mobile phone is operated video playback under the video playback interface: avoid the loaded down with trivial details and bad controls playing progress of video position fixing process, realize selecting fast displaying video, make things convenient for the control of video playing progress rate.
Description of drawings
Further the present invention is elaborated below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 for the preferred specific embodiment of the present invention based on the Android smart mobile phone of TV remote controller and the video playback control program schematic flow sheet on the TV.
Embodiment
As shown in Figure 1, specifically may further comprise the steps of the preferred specific embodiment of the present invention based on the Android smart mobile phone of TV remote controller and the video playback control program on the TV:
301) set up and keep RCP normal communication between smart mobile phone and the video playback apparatus;
302) smart mobile phone and video playback apparatus get into video playback application and interface;
303) remote controller sends the button remote control command to video playback apparatus;
304) video playback apparatus receives and identifies said button remote control command and transmits key information through control bus and RCP agreement in said MHL interface and the cable to smart mobile phone;
305) smart mobile phone receives identification and handles said key information, specifically comprises:
Step 6.1: the button time does not surpass 1 second if press to the right, and execution in step 8.1 so, otherwise execution in step 7.1;
Step 6.2: if supress upwards button, execution in step 8.4 so;
Step 6.3: if supress downward button, execution in step 8.5 so;
Step 6.4: do not surpass 1 second if press to the left button time, execution in step 8.8 so, otherwise execution in step 7.2;
Step 7.1: judge whether finger unclamps, if unclamp, then execution in step 8.2, otherwise execution in step 8.3;
Step 7.2: judge whether finger unclamps, if unclamp, then execution in step 8.7, otherwise execution in step 8.6;
Step 8.1: the next video of displaying video tabulation;
Step 8.2: this video stops fast-forward play forward;
Step 8.3: this video continues fast-forward play forward;
Step 8.4: the mobile phone play volume increases;
Step 8.5: the mobile phone play volume reduces;
Step 8.6: video continues fast-forward play backward;
Step 8.7: video stops fast-forward play backward;
Step 8.8: a last video of displaying video tabulation;
At last, the above is merely preferred embodiment of the present invention, and all equalizations of being done according to claim scope of the present invention change and modify, and all should belong to the covering scope of claim of the present invention.
Claims (7)
1. the video broadcasting method based on the RCP communication is characterized in that, is connected video playback apparatus and smart mobile phone with cable through the MHL interface, specifically comprises following video playback step:
101) set up and keep RCP normal communication between smart mobile phone and the video playback apparatus;
102) smart mobile phone and video playback apparatus get into video playback application and interface;
103) remote controller sends the button remote control command to video playback apparatus;
104) video playback apparatus receives and identifies said button remote control command and transmits key information through control bus and RCP agreement in said MHL interface and the cable to smart mobile phone;
105) smart mobile phone receives identification and handles said key information:
Judge and press " right side " key information and do not surpass the F.F. time threshold, then the next video in the tabulation of smart mobile phone displaying video;
Judgement is pressed " right side " key information but is surpassed the F.F. time threshold, and then smart mobile phone F.F. current video is until unclamping button;
Judge and press " left side " key information and do not surpass the rewind down time threshold, then the last video in the tabulation of smart mobile phone displaying video;
Judgement is pressed " left side " key information but is surpassed the rewind down time threshold, and then smart mobile phone rewind down current video is until unclamping button;
Judge and to press " on " key information, then smart mobile phone controls playing volume increases;
Judge and press the D score key information, then smart mobile phone controls playing volume reduces.
2. according to the said video broadcasting method of claim 1, it is characterized in that this method comprises that also smart mobile phone exports audio frequency and video through said MHL interface and cable middle pitch video line to video playback apparatus based on the RCP communication.
3. according to the said video broadcasting method of claim 1, it is characterized in that said video playback apparatus is the TV that has the MHL interface based on the RCP communication.
4. according to the said video broadcasting method of claim 1, it is characterized in that said rewind down time threshold equals said F.F. time threshold based on the RCP communication.
5. according to the said video broadcasting method of claim 4, it is characterized in that said time threshold all is 0.5～2 second based on the RCP communication.
6. according to each said video broadcasting method of claim 1-5, it is characterized in that based on the RCP communication, " on " key, D score key, " right side " key be four direction button or disk button with " left side " key.
7. according to the said video broadcasting method of claim 6, it is characterized in that the remote controller that this method is used is the infrared or RF remote that matches with video playback apparatus based on the RCP communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210272483.1A CN102821319B (en) | 2012-08-01 | 2012-08-01 | Video playing method based on RCF (required communication performance) communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210272483.1A CN102821319B (en) | 2012-08-01 | 2012-08-01 | Video playing method based on RCF (required communication performance) communication |
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| CN102821319A true CN102821319A (en) | 2012-12-12 |
| CN102821319B CN102821319B (en) | 2015-04-29 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064596A (en) * | 2012-12-25 | 2013-04-24 | 广东欧珀移动通信有限公司 | Method and device for controlling video playing |
| CN103312718A (en) * | 2013-06-25 | 2013-09-18 | 龙迅半导体科技(合肥)有限公司 | Device control method and device and multimedia equipment |
| CN105307005A (en) * | 2014-07-30 | 2016-02-03 | Tcl集团股份有限公司 | Remote control method and remote control device |
| CN105516772A (en) * | 2016-01-19 | 2016-04-20 | 浪潮软件集团有限公司 | Data processing method and set top box |
| CN105578232A (en) * | 2016-01-05 | 2016-05-11 | 珠海格力电器股份有限公司 | Multimedia playing system and playing method based on mobile terminal |
| CN105959829A (en) * | 2016-06-24 | 2016-09-21 | 封雷迅 | Video playing method and tool for sentence-by-sentence rereading |
| WO2021027628A1 (en) * | 2019-08-09 | 2021-02-18 | 华为技术有限公司 | Remote control response method, electronic device and computer readable storage medium |
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| US20100188576A1 (en) * | 2009-01-23 | 2010-07-29 | Sanyo Electric Co., Ltd. | Image display device and method for displaying an image |
| CN102104696A (en) * | 2010-12-14 | 2011-06-22 | 华为终端有限公司 | Infrared remote control method for mobile terminal and mobile terminal |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100188576A1 (en) * | 2009-01-23 | 2010-07-29 | Sanyo Electric Co., Ltd. | Image display device and method for displaying an image |
| CN102104696A (en) * | 2010-12-14 | 2011-06-22 | 华为终端有限公司 | Infrared remote control method for mobile terminal and mobile terminal |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064596A (en) * | 2012-12-25 | 2013-04-24 | 广东欧珀移动通信有限公司 | Method and device for controlling video playing |
| CN103312718A (en) * | 2013-06-25 | 2013-09-18 | 龙迅半导体科技(合肥)有限公司 | Device control method and device and multimedia equipment |
| CN103312718B (en) * | 2013-06-25 | 2017-02-08 | 龙迅半导体（合肥）股份有限公司 | Device control method and device and multimedia equipment |
| CN105307005A (en) * | 2014-07-30 | 2016-02-03 | Tcl集团股份有限公司 | Remote control method and remote control device |
| CN105307005B (en) * | 2014-07-30 | 2018-08-31 | Tcl集团股份有限公司 | A kind of remote control method and device |
| CN105578232A (en) * | 2016-01-05 | 2016-05-11 | 珠海格力电器股份有限公司 | Multimedia playing system and playing method based on mobile terminal |
| CN105516772A (en) * | 2016-01-19 | 2016-04-20 | 浪潮软件集团有限公司 | Data processing method and set top box |
| CN105959829A (en) * | 2016-06-24 | 2016-09-21 | 封雷迅 | Video playing method and tool for sentence-by-sentence rereading |
| WO2021027628A1 (en) * | 2019-08-09 | 2021-02-18 | 华为技术有限公司 | Remote control response method, electronic device and computer readable storage medium |
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|---|---|
| CN102821319B (en) | 2015-04-29 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20150429 |