CN1929595B - System for location broadcast in video request-program process and realizing method thereof - Google Patents
System for location broadcast in video request-program process and realizing method thereof Download PDFInfo
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- CN1929595B CN1929595B CN200510086360A CN200510086360A CN1929595B CN 1929595 B CN1929595 B CN 1929595B CN 200510086360 A CN200510086360 A CN 200510086360A CN 200510086360 A CN200510086360 A CN 200510086360A CN 1929595 B CN1929595 B CN 1929595B
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Abstract
This invention relates to visual point play process play system and its method, wherein, system comprises remoter, machine top case, display and flow media servo. This invention comprises the following steps: after entering list programs playing, pressing remoter position key and displaying process bar and current play time into position control status then through adjusting bar inputting time point for position control; setting new play position pressing enter key and case top gets front position time lag to require media flow servo relative time lag to receive new media data for decoding.
Description
Technical field
The present invention relates to the realization technology of IPTV field of set-top, especially relate to system and its implementation of positioning playing in a kind of video request-program process.
Background technology
Along with the development of broadband and stream media technology, the technology of IPTV set-top box also progressively grows up.Because IPTV set-top box development time is not long, demand is excavated not comprehensive, and control method for playing back is also abundant inadequately.IPTV set-top box product does not clearly propose the demand of positioning playing as yet at present.Existing on-demand control method mainly contains: plays, suspends, recover, and F.F., rewind down stops etc.
Summary of the invention
Technical problem to be solved by this invention is to provide system and its implementation of positioning playing in a kind of video request-program process, and the implementation method of its positioning playing is directly perceived, have control flexibly, characteristics efficiently.
To achieve these goals, the invention provides the system of positioning playing in a kind of video request-program process, its characteristics are that this system is made up of remote controller, set-top box, display and streaming media server, wherein
This remote controller is provided with a plurality of function keys, wherein includes at least: positioning key, increase key, reduce key, determine key, numerical key, this remote controller can send wireless signal to set-top box;
This set-top box can receive the wireless signal that remote controller sends, and according to corresponding button execution corresponding instruction, and be provided with video request program module and positioning control module in this set-top box, be respectively applied for the program request and the broadcast of video and be used to adjust the position of playing with control of video;
This display can show accordingly according to the control of set-top box;
This streaming media server can send corresponding stream media data to set-top box according to respective protocol and set-top box communication, wherein:
Press the positioning key of remote controller, set-top box is received key set code, progress displaying bar on display, and show current reproduction time, enter the positioning control state;
By determining key, set-top box is obtained the time point of first prelocalization, and the request streaming media server is from new play position time corresponding point media data.
To achieve these goals, the present invention also provides a kind of method of utilizing system's realization positioning playing of positioning playing in the above-mentioned video request-program process, it is characterized in that, comprises the steps:
Step 1, set-top box enter the playing programs process of video request program;
Step 2 is pressed the positioning key of remote controller, and set-top box is received key set code, progress displaying bar on display, and show current reproduction time, enter the positioning control state;
Step 3 is utilized the positioning control module of set-top box, by the mode of regulating progress bar or directly importing new time point progress bar is adjusted and positioning control;
Step 4, after setting new play position, by determining key, set-top box is obtained the time point of first prelocalization, and the request streaming media server is from new play position time corresponding point media data, the set-top box broadcast of after receiving new media data, decoding, and on display, show new media data, realize positioning playing.
The method of above-mentioned realization positioning playing, its characteristics are that in step 2, shown progress bar and current reproduction time are superimposed upon on original video pictures and show, video pictures still is under the state of playing programs.
The method of above-mentioned realization positioning playing, its characteristics are that current reproduction time shows with the form of numeral; The total length of progress bar housing is represented the total length of program, and the length that progress bar advances to and the ratio of total length equal the ratio of current time and program total time.
The method of above-mentioned realization positioning playing, its characteristics are, this adjusting progress bar is by the increase key/minimizing key by remote controller to the process that progress bar positions control, tackles the control that progress bar carries out forward/backward mutually by set-top box, and control is undertaken by a predetermined step pitch.
The method of above-mentioned realization positioning playing, its characteristics are, whenever by once increasing key/minimizing key, step pitch of progress bar forward/backward; Repeatedly during button, progress bar a plurality of step pitches of advancing; Press increase key/when the minimizing key is not put, think repeatedly button at interval according to a preset time; And when progress bar was along with button generation respective change on the display, time figure is respective change also.
The method of above-mentioned realization positioning playing, its characteristics are, directly the new time point of input is by the numerical key by remote controller to the process that progress bar positions control, directly import new time figure, set-top box is regulated progress bar to new time corresponding position, also shows new time value simultaneously.
Adopt method of the present invention, can realize the flexible control in the IPTV set-top box on-demand process.Can be random navigate to program begin somewhere play.Control procedure adopts progress bar and the dual demonstration of time, and is simple and clear, control convenient and swift, for the set-top box user provides more choices and facility.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is system's composition diagram of positioning playing in the video request-program process of the present invention;
Fig. 2 is a positioning playing process schematic diagram of the present invention.
Embodiment
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme:
Positioning playing of the present invention as can be seen from Figure 1 system is made up of remote controller, set-top box, display and media server.
At least be provided with on the remote controller: positioning key, increase key, reduce key, determine key, numerical key.Increase key wherein, reducing key can be by " volume+", " volume-" replaces, and not necessarily will do special setting.Remote controller can send wireless signal to set-top box.
Set-top box can receive the wireless signal of remote controller, and carries out corresponding instruction according to corresponding button.The video request program module be can be provided with in the set-top box, the program request and the broadcast of video are used to realize; And the positioning control module, be used to adjust the position of playing with control of video.
Display shows accordingly according to the control of set-top box.
Streaming media server sends corresponding media data according to respective protocol and set-top box communication to set-top box.
As shown in Figure 2, the implementation method of positioning playing of the present invention is as follows:
1, set-top box enters the playing programs process of video request program.
In the EPG interface, enter film and select the interface, to select certain request program and carry out program request, set-top box enters the playing process of program.
2, enter the positioning control state.
Press the positioning key of remote controller, set-top box is received key set code, progress displaying bar on display, and show current reproduction time.These demonstrations are superimposed upon on original video pictures, and video pictures still is under the state of playing programs.
The form of current time with numeral shows; The total length of progress bar housing is represented the total length of program, and the length that progress bar advances to and the ratio of total length equal the ratio of current time and program total time.
3, progress bar is positioned control, can adjust and control by the positioning control module in the set-top box.
There are two kinds of methods to control in the present invention: to regulate progress bar or directly import new time point.
(1) regulate progress bar: press the increase key of remote controller or reduce key, set-top box is tackled the control that progress bar advances or retreats mutually, and control is undertaken by certain step pitch.Can represent 10s as a step pitch, then corresponding length is (10s/ total time) * progress bar total length.Whenever by once, the progress bar step pitch of advancing; Repeatedly during button, progress bar a plurality of step pitches of advancing; When pressing key and not putting, think repeatedly button according to the time interval of a button of 300ms.The progress bar respective change time, time figure is also done corresponding variation on the display.
(2) directly locate: press the numerical key of remote controller, directly import new time figure.Set-top box is regulated progress bar to new time corresponding position, also shows new time value simultaneously.
4, begin from the position that sets to play.
After setting new play position, by determining key.Set-top box is obtained the time point of first prelocalization, and the request streaming media server is from new time point media data.After receiving new media data, decoding is play, and shows new media data on the display, realizes positioning playing.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (7)
1. the system of positioning playing in the video request-program process is characterized in that this system is made up of remote controller, set-top box, display and streaming media server, wherein
This remote controller is provided with a plurality of function keys, wherein includes at least: positioning key, increase key, reduce key, determine key, numerical key, this remote controller can send wireless signal to set-top box;
This set-top box can receive the wireless signal that remote controller sends, and according to corresponding button execution corresponding instruction, and be provided with video request program module and positioning control module in this set-top box, be respectively applied for the program request and the broadcast of video and be used to adjust the position of playing with control of video;
This display can show accordingly according to the control of set-top box;
This streaming media server can send corresponding stream media data to set-top box according to respective protocol and set-top box communication, wherein:
Press the positioning key of remote controller, set-top box is received key set code, progress displaying bar on display, and show current reproduction time, enter the positioning control state;
By determining key, set-top box is obtained the time point of first prelocalization, and the request streaming media server is from new play position time corresponding point media data.
2. a method of utilizing system's realization positioning playing of positioning playing in the described video request-program process of claim 1 is characterized in that, comprises the steps:
Step 1, set-top box enter the playing programs process of video request program;
Step 2 is pressed the positioning key of remote controller, and set-top box is received key set code, progress displaying bar on display, and show current reproduction time, enter the positioning control state;
Step 3 is utilized the positioning control module of set-top box, by the mode of regulating progress bar or directly importing new time point progress bar is adjusted and positioning control;
Step 4, after setting new play position, by determining key, set-top box is obtained the time point of first prelocalization, and the request streaming media server is from new play position time corresponding point media data, the set-top box broadcast of after receiving new media data, decoding, and on display, show new media data, realize positioning playing.
3. the method for realization positioning playing according to claim 2 is characterized in that, in step 2, shown progress bar and current reproduction time are superimposed upon on original video pictures and show, video pictures still is under the state of playing programs.
4. the method for realization positioning playing according to claim 3 is characterized in that, current reproduction time shows with the form of numeral; The total length of progress bar housing is represented the total length of program, and the length that progress bar advances to and the ratio of total length equal the ratio of current time and program total time.
5. according to the method for claim 2 or 3 or 4 described realization positioning playing, it is characterized in that, this adjusting progress bar is by the increase key/minimizing key by remote controller to the process that progress bar positions control, tackle the control that progress bar carries out forward/backward mutually by set-top box, and control is undertaken by a predetermined step pitch.
6. the method for realization positioning playing according to claim 5 is characterized in that, whenever by once increasing key/minimizing key, step pitch of progress bar forward/backward; Repeatedly during button, progress bar a plurality of step pitches of advancing; Press increase key/when the minimizing key is not put, think repeatedly button at interval according to a preset time; And when progress bar was along with button generation respective change on the display, time figure is respective change also.
7. according to the method for claim 2 or 3 or 4 described realization positioning playing, it is characterized in that, directly the new time point of input is by the numerical key by remote controller to the process that progress bar positions control, directly import new time figure, set-top box is regulated progress bar to new time corresponding position, also shows new time value simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510086360A CN1929595B (en) | 2005-09-06 | 2005-09-06 | System for location broadcast in video request-program process and realizing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200510086360A CN1929595B (en) | 2005-09-06 | 2005-09-06 | System for location broadcast in video request-program process and realizing method thereof |
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| Publication Number | Publication Date |
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| CN1929595A CN1929595A (en) | 2007-03-14 |
| CN1929595B true CN1929595B (en) | 2010-05-05 |
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| CN200510086360A Expired - Fee Related CN1929595B (en) | 2005-09-06 | 2005-09-06 | System for location broadcast in video request-program process and realizing method thereof |
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Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100658151B1 (en) * | 2006-02-13 | 2006-12-15 | 삼성전자주식회사 | Method and apparatus for position setting of mp3 player's in mobile phone |
| KR101443609B1 (en) | 2007-06-22 | 2014-09-23 | 엘지전자 주식회사 | Broadcasting receiver and offer method for broadcasting program |
| CN101222617B (en) * | 2007-08-09 | 2010-06-02 | 中兴通讯股份有限公司 | Method and device for network video monitoring |
| KR101396981B1 (en) | 2007-08-13 | 2014-05-20 | 엘지전자 주식회사 | Broadcasting receiver and method providing channel using it |
| CN101399687B (en) * | 2007-09-25 | 2011-01-19 | 中兴通讯股份有限公司 | Random positioning method in mobile stream media live broadcast quasi real-time stream service |
| CN101287107B (en) * | 2008-05-29 | 2010-10-13 | 腾讯科技（深圳）有限公司 | Demand method, system and device of media file |
| CN101901622B (en) | 2009-05-27 | 2012-08-29 | 鸿富锦精密工业（深圳）有限公司 | Audio data positioning method and electronic system using same |
| CN102682823B (en) * | 2009-05-27 | 2015-03-11 | 鸿富锦精密工业（深圳）有限公司 | Audio data positioning method and electronic system using same |
| CN101662662B (en) * | 2009-09-24 | 2011-11-30 | 深圳市同洲电子股份有限公司 | Video-on-demand method, system and set top box |
| CN102215365B (en) * | 2010-04-01 | 2013-11-06 | 鸿富锦精密工业（深圳）有限公司 | Media data playing device and playback method thereof |
| CN101894572A (en) * | 2010-07-16 | 2010-11-24 | 四川长虹电器股份有限公司 | Television video fixed-time playing method |
| CN103021439B (en) | 2011-09-27 | 2016-06-15 | 腾讯科技（深圳）有限公司 | The method of a kind of accurate location file playing progress rate and device |
| CN102427564B (en) * | 2011-11-18 | 2015-01-14 | 百视通网络电视技术发展有限责任公司 | Realizing method and system of time stamp based on IPTV (Internet Protocol Television) |
| CN106033677B (en) * | 2015-03-17 | 2019-01-22 | 北京顶魁科技有限公司 | A kind of method and device controlling playback progress |
| CN105915982A (en) * | 2015-10-29 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | Video playing method based on remote control signals and video playing device thereof |
| CN105872719A (en) * | 2016-03-30 | 2016-08-17 | 乐视控股（北京）有限公司 | Video playback information processing method and device |
| CN107105352A (en) * | 2017-05-16 | 2017-08-29 | 青岛海信电器股份有限公司 | Captioning synchronization method and device |
| CN107231573A (en) * | 2017-07-24 | 2017-10-03 | 山东浪潮商用系统有限公司 | A kind of control method played when being selected based on intelligent digital television |
| CN108366279A (en) * | 2018-01-03 | 2018-08-03 | 山东浪潮商用系统有限公司 | A kind of video playing control method, system and set-top box |
| CN108833946A (en) * | 2018-06-22 | 2018-11-16 | 青岛海信传媒网络技术有限公司 | Video broadcasting method and device |
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| CN1496120A (en) * | 2002-07-26 | 2004-05-12 | 派威公司 | MPEG trick mode processing method in transmission course |
| CN1602632A (en) * | 2001-12-12 | 2005-03-30 | 皇家飞利浦电子股份有限公司 | Playback of interactive television applications |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1602632A (en) * | 2001-12-12 | 2005-03-30 | 皇家飞利浦电子股份有限公司 | Playback of interactive television applications |
| CN1496120A (en) * | 2002-07-26 | 2004-05-12 | 派威公司 | MPEG trick mode processing method in transmission course |
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Effective date of registration: 20160517 Address after: 518057, A building, Zhongxing building, Nanshan District science and Technology Park, Shenzhen, Guangdong, five Patentee after: Shenzhen wisdom Technology Co., Ltd. Address before: 518000, Nanshan District high tech Industrial Park, Guangdong province Shenzhen science and technology south road Zhongxing building A block 6 Patentee before: ZTE Corporation |
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