CN102323924A - Method for controlling embedded media player to synchronously display subtitle, presentation and note, system and equipment - Google Patents
Method for controlling embedded media player to synchronously display subtitle, presentation and note, system and equipment Download PDFInfo
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- CN102323924A CN102323924A CN201110131630A CN201110131630A CN102323924A CN 102323924 A CN102323924 A CN 102323924A CN 201110131630 A CN201110131630 A CN 201110131630A CN 201110131630 A CN201110131630 A CN 201110131630A CN 102323924 A CN102323924 A CN 102323924A
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Abstract
The invention provides a method for controlling an embedded media player to synchronously display a subtitle, a presentation and a note, a system and equipment. The method comprises the following steps: opening or displaying a media file or a media flow, wherein the media file or the media flow is stored locally or is accessed by a network; accessing subtitle resource, presentation resource and note resource corresponding to the media file or the media flow; loading and converting into a data structure which is suitable to process; in the playing process, uninterruptedly querying the playing progress of the media file or the media flow; after playing time is obtained, synchronously displaying the subtitle resource data matched with the current playing time, presentation resource data matched with the current playing time and the note resource data matched with the current playing time; carrying out high brightness display to the note resource data; and finally, realizing high-integration playing experience.
Description
One, technical field:
The present invention relates to computer, mobile phone, panel computer, PDA or other embedded system, belong to areas of information technology, particularly relate to a kind of method, system and equipment of controlling insertion-type media player synchronously displaying subtitle, PowerPoint, notes.
Two, background technology:
Existing insertion-type media player such as computer, MP3, MP4; Media-player software, system and device that mobile phone, panel computer or PDA are embedded; All do not support to show synchronously the function of external hanging type captions, PowerPoint, notes; Support media playing function only, or only support that playing media adds captions.
When existing insertion-type media player playing media file or Media Stream; Particularly for knowledge class video; Like the stronger video of intellectual such as speech, teaching, news conference systematicness; Owing to support to show synchronously the function of external hanging type captions, PowerPoint, notes, and cause not having good method to go to reach the purpose of study, review, interchange, can not maximize the strength of this type of performance resource.
Three, summary of the invention:
Have above-mentioned technical matters for solving in the prior art, the present invention provides a kind of method and system and equipment of controlling insertion-type media player synchronously displaying subtitle, PowerPoint, notes.
According to a first aspect of the invention, a kind of method of controlling insertion-type media player synchronously displaying subtitle, PowerPoint, notes is provided, this method may further comprise the steps:
Open or playing media file or Media Stream, said media file or Media Stream are stored in this locality or through access to netwoks;
Visit and said media file or the corresponding captions resource of Media Stream, PowerPoint resource, notes resource load and convert into the data structure that is fit to processing;
In playing process; Inquire about the playing progress rate of said media file or Media Stream incessantly; After obtaining current reproduction time; The PowerPoint resource data that shows synchronously the captions resource data that is complementary with current reproduction time, is complementary with current reproduction time, the notes resource data that is complementary with current reproduction time, and said notes resource data is that high brightness shows.
Wherein said media file or Media Stream adopt the multimedia compressed format of standard digital, comprise H.264, H.263,3GP or M3U.
Wherein said PowerPoint can show as picture, perhaps literal, perhaps picture character mixing.
Wherein said PowerPoint, its Chinese words support are drawn the speech search, or do not support to draw the speech search.
According to second aspect present invention, a kind of system that controls insertion-type media player synchronously displaying subtitle, PowerPoint, notes is provided, this system comprises:
Insertion-type media player is used to open or playing media file or Media Stream, and said media file or Media Stream are stored in this locality or through access to netwoks;
Visit, loading and conversion equipment are used for visit and said media file or the corresponding captions resource of Media Stream, PowerPoint resource, notes resource, load and convert into the data structure that is fit to processing;
Synchronous display apparatus; Be used at playing process; Inquire about the playing progress rate of said media file or Media Stream incessantly; After obtaining current reproduction time, the PowerPoint resource data that shows synchronously the captions resource data that is complementary with current reproduction time, is complementary with current reproduction time, with the notes resource data that current reproduction time is complementary, said notes resource data position high brightness shows.
Wherein said media file or Media Stream adopt the multimedia compressed format of standard digital, comprise H.264, H.263,3GP or M3U.
Wherein said PowerPoint can show as picture, perhaps literal, perhaps picture character mixing.
Wherein said PowerPoint, its Chinese words support are drawn the speech search, or do not support to draw the speech search.
According to third aspect present invention, a kind of equipment of using second aspect present invention is provided, this equipment comprises mobile phone, panel computer, MP4 or PDA.
Above method, system and equipment utilize digital media storage, transmission and control technology to make computer, mobile phone, panel computer and other insertion-type media player system and device realize synchronous demonstration and the control etc. of media play and corresponding captions, PowerPoint, notes.
Four, description of drawings:
Fig. 1 is used to explain the schematic block diagram of a kind of presentation mode of prior art median surface function distribution;
Fig. 2 is used for explanation according to the inventive method process flow diagram;
Fig. 3 is used to explain the schematic block diagrams of system according to the invention.
Five, embodiment:
Fig. 1 shows the schematic block diagram of the rotary knob mode of prior art, and it has shown main workspace, back work district 1 and back work district 2, navigation area and Play Control hurdle.What main workspace showed now is video and captions, and what back work district 1 showed now is the PowerPoint current page, and what back work district 2 showed now is the notes tabulations.The major-minor relation of all functions can realize through rotary knob switch operating district.
Fig. 2 shows explanation according to the inventive method process flow diagram; It shows a kind of method of controlling insertion-type media player synchronously displaying subtitle, PowerPoint, notes; This method flow is following: S1. control insertion-type media player is opened or playing media file or Media Stream, and said media file or Media Stream are stored in this locality or through access to netwoks; S2. the corresponding captions resource of visit and media file or Media Stream, PowerPoint resource, notes resource load and convert into the data structure that is fit to processing; S3. in playing process; Inquire about the playing progress rate of said media file or Media Stream incessantly; After obtaining current reproduction time; The PowerPoint resource data that shows synchronously the captions resource data that is complementary with current reproduction time, is complementary with current reproduction time, with the notes resource data that current reproduction time is complementary, said notes resource data position high brightness shows.Finally realized the highly broadcast experience of integration.
Fig. 3 shows explanation according to system of the present invention block schematic diagram; It shows a kind of system that controls insertion-type media player synchronously displaying subtitle, PowerPoint, notes; This system comprises: insertion-type media player 1; Be used to control that insertion-type media player is opened or playing media file or Media Stream, said media file or Media Stream are stored in this locality or through access to netwoks; Visit, loading and conversion equipment 2 are used for the corresponding captions resource of visit and media file or Media Stream, PowerPoint resource, notes resource, load and convert into the data structure that is fit to processing; Synchronous display apparatus 3; Be used at playing process; Inquire about the playing progress rate of said media file or Media Stream incessantly; After obtaining current reproduction time, the PowerPoint resource data that shows synchronously the captions resource data that is complementary with current reproduction time, is complementary with current reproduction time, with the notes resource data that current reproduction time is complementary, said notes resource data is that high brightness shows.Thereby finally realized the highly broadcast experience of integration.
For insertion-type media player, it adopts the multimedia compressed format of standard digital, as: support H.264; H.263,3GP, m3u etc.; Media file can be stored in this locality, can also pass through network, comprising: telecommunications network, 3G mobile network, 4G mobile network, internet, WIFI WLAN and other wide area and LAN MPTS medium are given insertion-type media player; Receive all or part of of media file at insertion-type media player; When perhaps insertion-type media player received Streaming Media, through the insertion-type media player decoding, playback was on display device.The insertion-type media player picture can insert in the past, in insert and flow media advertisement is inserted in the back, or other guide can be realized suspending and redirect.
But the insertion-type media player isolated system, the media playing apparatus of formation simple function also can be integrated with mobile phone, panel computer and other embedded device, forms multi-functional media playing apparatus.Media player keys available of the present invention or gesture control, button is applicable to the device of integrated button, gesture is applicable to integrated contactor control device or has the device of touch control characteristics that button can replace with remote control.Comprise: the software of telepilot, other Long-distance Control and the device of Long-distance Control.
Media player can be play the medium of local storage, also can play the medium of remote storage, comprises the medium in the network storage of supporting wired and WLAN, the medium of miscellaneous equipment storage on the medium of miscellaneous equipment storage and the internet on the wide area network.The medium of the local storage of visit; Adopt common local file access modes; Medium on the accesses network comprise that the medium on LAN, wide area network and the internet need adopt identical agreement; Its host-host protocol comprises: HTTP, HTTPS, FTP, P2P, RTSP, RTMP etc. can be used for the agreement of Network Transmission with other; The form of its transmission comprises: 3GP, H.263, H.264, general format such as MPEG, M3U and other can be used for the general format of media delivery, also comprises privately owned media formats.
Those skilled in the art should understand that above description of the invention only is used to explain some embodiments of the present invention with diagram, rather than is used for limiting scope of the present invention.More than description and illustrated various modification should comprise within the scope of the invention.
Claims (9)
1. method of controlling insertion-type media player synchronously displaying subtitle, PowerPoint, notes, this method may further comprise the steps:
Open or playing media file or Media Stream, said media file or Media Stream are stored in this locality or through access to netwoks;
Visit and said media file or the corresponding captions resource of Media Stream, PowerPoint resource, notes resource load and convert into the data structure that is fit to processing;
In playing process; Inquire about the playing progress rate of said media file or Media Stream incessantly; After obtaining current reproduction time; The PowerPoint resource data that shows synchronously the captions resource data that is complementary with current reproduction time, is complementary with current reproduction time, the notes resource data that is complementary with current reproduction time, and said notes resource data is that high brightness shows.
2. the method for claim 1, wherein said media file or Media Stream adopt the multimedia compressed format of standard digital, comprise H.264, H.263,3GP or M3U.
3. the method for claim 1, wherein said PowerPoint can show as picture, perhaps literal, perhaps picture character mixing.
4. method as claimed in claim 3, wherein said PowerPoint, the speech search is drawn in its Chinese words support, or does not support to draw the speech search.
5. system that controls insertion-type media player synchronously displaying subtitle, PowerPoint, notes, this system comprises:
Insertion-type media player is used to open or playing media file or Media Stream, and said media file or Media Stream are stored in this locality or through access to netwoks;
Visit, loading and conversion equipment are used for visit and said media file or the corresponding captions resource of Media Stream, PowerPoint resource, notes resource, load and convert into the data structure that is fit to processing;
Synchronous display apparatus; Be used at playing process; Inquire about the playing progress rate of said media file or Media Stream incessantly; After obtaining current reproduction time, the PowerPoint resource data that shows synchronously the captions resource data that is complementary with current reproduction time, is complementary with current reproduction time, with the notes resource data that current reproduction time is complementary, said notes resource data position high brightness shows.
6. system as claimed in claim 5, wherein said media file or Media Stream adopt the multimedia compressed format of standard digital, comprise H.264, H.263,3GP or M3U.
7. system as claimed in claim 5, wherein said PowerPoint can show as picture, perhaps literal, perhaps picture character mixing.
8. system as claimed in claim 7, wherein said PowerPoint, the speech search is drawn in its Chinese words support, or does not support to draw the speech search.
9. application such as the arbitrary described a kind of equipment of controlling the system of insertion-type media player synchronously displaying subtitle, PowerPoint, notes of claim 5-8, this equipment comprises mobile phone, panel computer, MP4 or PDA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110131630A CN102323924A (en) | 2011-05-20 | 2011-05-20 | Method for controlling embedded media player to synchronously display subtitle, presentation and note, system and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110131630A CN102323924A (en) | 2011-05-20 | 2011-05-20 | Method for controlling embedded media player to synchronously display subtitle, presentation and note, system and equipment |
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| CN102323924A true CN102323924A (en) | 2012-01-18 |
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| CN201110131630A Pending CN102323924A (en) | 2011-05-20 | 2011-05-20 | Method for controlling embedded media player to synchronously display subtitle, presentation and note, system and equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106993239A (en) * | 2017-03-29 | 2017-07-28 | 广州酷狗计算机科技有限公司 | Method for information display during live |
| CN110517688A (en) * | 2019-08-20 | 2019-11-29 | 合肥凌极西雅电子科技有限公司 | A kind of voice association prompt system |
| WO2022116921A1 (en) * | 2020-12-03 | 2022-06-09 | 中兴通讯股份有限公司 | Media service method, apparatus and device, and computer storage medium |
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| CN1859565A (en) * | 2005-05-01 | 2006-11-08 | 腾讯科技（深圳）有限公司 | Method for broadcastin stream media caption and its stream media player |
| US20090051487A1 (en) * | 2007-08-22 | 2009-02-26 | Amnon Sarig | System and Methods for the Remote Measurement of a Person's Biometric Data in a Controlled State by Way of Synchronized Music, Video and Lyrics |
| CN101452723A (en) * | 2008-10-16 | 2009-06-10 | 北京光线传媒有限公司 | Media file playing method, playing system and media player |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1859565A (en) * | 2005-05-01 | 2006-11-08 | 腾讯科技（深圳）有限公司 | Method for broadcastin stream media caption and its stream media player |
| US20090051487A1 (en) * | 2007-08-22 | 2009-02-26 | Amnon Sarig | System and Methods for the Remote Measurement of a Person's Biometric Data in a Controlled State by Way of Synchronized Music, Video and Lyrics |
| CN101452723A (en) * | 2008-10-16 | 2009-06-10 | 北京光线传媒有限公司 | Media file playing method, playing system and media player |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106993239A (en) * | 2017-03-29 | 2017-07-28 | 广州酷狗计算机科技有限公司 | Method for information display during live |
| CN110517688A (en) * | 2019-08-20 | 2019-11-29 | 合肥凌极西雅电子科技有限公司 | A kind of voice association prompt system |
| WO2022116921A1 (en) * | 2020-12-03 | 2022-06-09 | 中兴通讯股份有限公司 | Media service method, apparatus and device, and computer storage medium |
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Application publication date: 20120118 |