CN102739978A - Synchronous making method and synchronous making system of character generator timing material - Google Patents
Synchronous making method and synchronous making system of character generator timing material Download PDFInfo
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- CN102739978A CN102739978A CN2011101273943A CN201110127394A CN102739978A CN 102739978 A CN102739978 A CN 102739978A CN 2011101273943 A CN2011101273943 A CN 2011101273943A CN 201110127394 A CN201110127394 A CN 201110127394A CN 102739978 A CN102739978 A CN 102739978A
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Abstract
The invention discloses a synchronous manufacturing method and a synchronous manufacturing system of character generator timing materials, mainly relating to the field of broadcast television programming and broadcasting. The method comprises the following steps that: 1) a broadcast control system generates a program list file; 2) the broadcast control system extracts an attribute list of general materials in the program list file, and generates a material timing program list according to a timing material list; 3) the broadcast control system carries out format packaging on the material timing program list file according to a protocol format, and the broadcast control system transmits the packaged material timing program list to a character generator; and the character generator receives the material timing program list; 4) the character generator analyzes the file according to the protocol format so as to restore the material timing program list file; and 5) the character generator generates a subtitle file according to the material timing program list file; and the system comprises a broadcast control unit, a material attribute program list generating unit, a protocol packaging unit, a protocol analyzing unit and a character generator unit. Therefore, the material generality attribute of the program list file in the broadcast control system is extracted; a common timing subtitle is endowed according to the requirements on a material attribute subtitle; and moreover a uniform material timing list is generated so as to generate the subtitle file, so that the uniform subtitle editing process on materials of same attribute is solved; and the subtitle files of such kind are generated and processed uniformly.
Description
Technical field
The present invention relates to relate in particular to a kind of synchronous making method and system of film titler timing material in broadcast TV program making, the broadcast field.
Background technology
In broadcast TV program making and broadcast field; In program material manufacturing process, need carry out the synthetic processing of a large amount of captions to satisfy the needs that program material broadcasts, the synthesis mode of captions is in the prior art, generates the programme file by the Broadcast Control machine in the broadcast control system; And give film titler with the programme file copy; Film titler carries out captions according to the programme file to be made, on the one hand, because there is not communication between broadcast control system and the film titler; So need the artificial movable storage device that passes through, give film titler with the programme document copying in the Broadcast Control machine; On the other hand,, can there be different manufacturers film titler and broadcast control system, thereby use multiple file format, thereby bring compatibility issue for the communication between broadcast control system and the film titler usually for different user.Simultaneously, when need when certain generic attribute is edited, can't unify in the predicable material, handling in batches, that can only repeat edits, not only bad for the Unified Treatment of material nor be beneficial to unified management.
Between above situation, in realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
When needs are edited unified material, can only carry out editor one by one to material, can not realize unified editor, to the utilization of can't having carried out unified management of the attribute of material, thereby cause a large amount of duplication of labour, also increased the probability of makeing mistakes.
Simultaneously, owing to can only carry out the information matches between broadcast control system and the film titler through the mode of manual work, therefore cause between Broadcast Control material and the captions information problem of correspondence in time, this problem is unfavorable for the timely editor of material on the one hand; Owing to have the incompatible problem of file format between broadcast control system and the film titler between the different user, can't under the situation of different company, different system, carry out the programme captions and make, edit.
Summary of the invention
To deficiency of the prior art; The technical problem that the present invention will solve provides a kind of synchronous making method and system of film titler timing material; Be used for general character material attribute being extracted and editing at broadcast control system; Thereby be more convenient for making required subtitle file, and and film titler between set up communication.
The present invention provides a kind of synchronous manufacture method of film titler timing material, comprises step:
1) control system generates the programme file; 2) broadcast control system extracts the attribute list of general character material in the said programme file, according to material timing tabulation, generates material timing programme; 3) broadcast control system carries out the form encapsulation according to protocol format with said material timing programme file, and the material timing programme after broadcast control system will encapsulate sends to film titler, and film titler receives; 4) film titler carries out document analysis according to protocol format, reduces said material timing programme file; 5) film titler generates subtitle file according to said material timing programme file.
Preferably, after said step 5), can also comprise: 6) film titler storage captions programme file.
Preferably, the broadcast control system described in the said step 1) comprises: Broadcast Control machine, calling module, disk array.
Preferably, said step 2) specifically comprise: 21) broadcast control system generates general character material attribute list according to the general character attribute material in the programme file, comprises at least in the said general character material attribute list: material numbering ID, material title; 22) according to said general character material attribute list, the material numbering ID in the material timing tabulation generates material timing programme, comprises at least in the said material timing programme: material numbering ID, material title, material timing length.
Preferably, said step 3) specifically comprises: the material timing programme file after 3A) broadcast control system will encapsulate sends to film titler, and film titler receives; After 3B) film titler receives; On display interface; Show to receive material timing programme fileinfo, comprise material timing programme filename, transmitting time in the said material timing programme fileinfo, reach the film titler information that receives from broadcast control system; 3C) film titler returns success the response message of acceptance to broadcast control system.
Preferably, said step 2), protocol format described in the step 4) can be a VDCP video disk control protocol form.
Preferably, said step 4) specifically comprises: 41) said film titler carries out the file format parsing, reduction material timing programme file; 42) judge whether said material timing programme file is the identified documentation form, if then said material timing programme file is sent in the pending programme tabulation of film titler, otherwise film titler starts the handling procedure that reports an error.
Preferably, the handling procedure that reports an error said step 42) specifically comprises: counting 42A) reports an error; 42B) judge whether the counting that reports an error surpasses user's set point, if film titler sends material timing programme file to broadcast control system and encapsulates instruction again, otherwise film titler sends material timing programme file to broadcast control system and resends instruction.
Preferably, said step 5) specifically comprises: 51) film titler generates captions material timing programme file according to said material timing programme file; 52) judge according to the mode of contrast material timing programme fileinfo whether film titler generates captions programme file; If; Film titler returns material timing programme file to broadcast control system and has used response message, otherwise film titler deposits material timing programme file in the pending buffer memory in;
Preferably, the fileinfo of material timing programme said step 52) comprises: material numbering ID, material title, material timing length.
Preferably, material said step 2) can be the commercial paper material.
The present invention provides a kind of synchronous manufacturing system of film titler timing material, comprising: Broadcast Control unit, material attribute programme generation unit; The protocol encapsulation unit; The protocol analysis unit, the film titler unit is after the Broadcast Control unit generates the programme file; Material attribute programme generation unit generates material timing programme according to programme; Through said protocol encapsulation unit material timing programme file is carried out the form encapsulation, the material timing programme file that encapsulation is accomplished sends to film titler, and the film titler unit receives material timing programme file; Carry out document analysis through said protocol analysis unit, and according to the material timing programme documenting captions programme file after resolving.
Wherein, also comprise transmitting element in the broadcast control system, be used for the programme file that encapsulation is accomplished is sent to film titler.
Wherein, said material attribute programme generation unit is used for the attribute list that broadcast control system extracts said programme file general character material, according to material timing tabulation, generates material timing programme.
Wherein, also comprise receiving element, programme file format recognition unit in the film titler.
Wherein, the protocol format in said protocol encapsulation unit, the protocol analysis unit can be a VDCP video disk control protocol form.
Wherein, Said receiving element is used to receive the programme file that sends from broadcast control system, and said receiving element also comprises response unit, is used for sending the paid-in response message of film titler programme to broadcast control system; Said programme file format recognition unit; Be used to judge whether the programme file that film titler receives is identified documentation,, start the processing unit that reports an error if for can not discern file.
Wherein, the said processing unit that reports an error is used for judging to report an error to count whether surpass user's set point, if film titler sends the programme file to broadcast control system and encapsulates instruction again, otherwise film titler sends the programme file to broadcast control system and resends instruction.
Wherein, Said film titler also comprises in the unit: the subtitle file generation unit, be used for generating captions programme file according to said programme, and judge whether film titler generates captions programme file; If; Film titler returns programme to broadcast control system and has used response message, otherwise film titler deposits the programme file in the pending buffer memory in.
Above technical scheme can find out that the present invention has the following advantages:
At first; The present invention is in the programme file in the broadcast control system, material general character attribute extract, and according to the needs of material attribute captions; Give common timing captions; And generate unified material timing tabulation and carry out the generation of subtitle file, thereby solved handling with the unified caption editing of generic attribute material, this type of subtitle file is unified to generate and handle.
Secondly, the present invention has carried out unified protocol format encapsulation with the material timing programme file in the broadcast control system, and sends to film titler; Film titler carries out the parsing of protocol format; Carry out the making of captions according to the material timing programme after resolving again, thereby solved the communication problem between broadcast control system and the film titler on the one hand, in addition; Owing to carried out the conversion of protocol format; Thereby make the different manufacturers different system compatible each other, provide the foundation to setting up communication each other, and set up the response mechanism that film titler receives material timing programme file; Broadcast control system can in time be understood the accepting state of film titler, get user mode thereby make broadcast control system in time obtain film titler.Improved state supervision to film titler.
Once more, the present invention, in time finds " two types of mistakes " receiving the identification of material timing programme form through film titler; One type of mistake is: because the problem that communication produced, so cause the unavailable of file, one type of mistake is: because there is mistake in broadcast control system in the protocol encapsulation stage; So cause the unavailable of file, and by the setting of film titler through user's set point, " initiatively " feeds back to broadcast control system with error situation; Broadcast control system will carry out issuing again of task order to above two types of mistakes; Thereby improved the operating efficiency of film titler, reduced wrong occurrence rate, and made broadcast control system in time to monitor in the transmission course; Task status in the system, thus timely adjustment made.
At last; Film titler of the present invention will generate the situation active feedback of film titler file and give broadcast control system; Thereby make broadcast control system can in time learn the performance of film titler file, thereby improve the use of broadcast control system, improved the utilization rate of broadcast control system captions and file.
Description of drawings
Fig. 1 is the inventive method first embodiment flow chart;
Fig. 2 is the inventive method second embodiment flow chart;
Fig. 3 is the inventive method the 3rd embodiment flow chart;
Fig. 4 is a system schematic of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, complete description; Obvious described embodiment only is a part of embodiment of the present invention, is not whole embodiment, based on the embodiment among the present invention; Those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one:
See also Fig. 1, the inventive method first embodiment comprises the method that programme sends to film titler generation captions programme file through this method broadcast control system:
D1) generate programme
Broadcast control system generates the programme file; Generally be through comprising in the broadcast control system: disk array, call unit, Broadcast Control machine; Wherein carry out the generation of programme file by the Broadcast Control machine; And in this programme file, to comprise material numbering ID at least, in this numbering and the broadcast control system in the disk array pairing material numbering ID be correspondence each other.
D2) generate material timing programme
After broadcast control system programme file generates, can carry out the extraction of attribute to the material of a certain classification, such as in programme; The property file that has commercial paper at present need be to the captions of the making of the commercial paper material in programme countdown, therefore; At first will with all commercial paper materials in the programme generate ad material attribute list; Comprise in its tabulation: material numbering, ad material title, etc. be used to identify the content of ad material attribute, after obtaining the advertisement attributes tabulation, tabulate according to said timing material; Such as the countdown time in the advertisement countdown; ID generates material timing programme according to the material numbering, comprises at least in the said material timing programme: material numbering ID, material title, material timing length, thus just accomplished; From programme, extract specific material file, and the operation of unifying to edit.
D3) carry out the form encapsulation
Broadcast control system carries out the form encapsulation according to protocol format with said material timing programme file; Here the protocol format that refers to can be a VDCP video disk control protocol; This agreement is widely used in existing equipment, has good versatility and identifiability, but also not hard to imagine through thinking of the present invention; Also there is possibility in protocol format through other; Here protocol format encapsulation mainly be with, the file that material timing programme is generated is changed and standard according to protocol format, so that good compatibility can be arranged with film titler during to document analysis.
D4) send
Material timing programme after broadcast control system will encapsulate sends to film titler, and film titler receives, and through file format encapsulation back broadcast control system material timing programme is sent to film titler, and film titler receives the file from broadcast control system.
D5) carry out document analysis
Film titler carries out document analysis according to protocol format, generates material timing programme file, uses and the identical file encapsulation format of broadcast control system encapsulation material timing programme file, carries out document analysis, reduction material timing programme file.
D6) generate subtitle file
Film titler generates subtitle file according to said material timing programme; Film titler carries out the making of captions according to the reduce material timing programme file that obtains; Film titler can be numbered the correspondence editor that ID carries out the material captions according to material in manufacturing process, and the final subtitle file that generates of taking this as a foundation.
D7) storage
Film titler storage captions material timing programme file, film titler can be stored the film titler file after generating subtitle file; Can select two kinds of storage modes; One, can be on the film titler local disk with file storage, this mode is applicable to interim making file, or the emergency treatment file; Two, can send request instruction to broadcast control system, request is left subtitle file in the disk array of broadcast control system in.
Embodiment two:
See also Fig. 2, the inventive method second embodiment specifically comprises:
P1) generate programme
It is identical with first embodiment to generate the programme process in the present embodiment.
P2) generate material timing programme
It is identical with first embodiment to generate material timing programme process in the present embodiment.
P3) carry out the form encapsulation
It is identical with first embodiment to carry out the form encapsulation process in the present embodiment.
P4) send
Process of transmitting is identical with first embodiment in the present embodiment.
P5) receive
After film titler receives the material timing programme by the broadcast control system transmission; Get on user's display interface at film titler; Demonstrate the material timing programme fileinfo of the broadcast control system that receives; And comprise that in material timing programme fileinfo material timing programme filename, transmitting time, and the film titler information that receives, the above information content should be included in the file that broadcast control system sends, wherein when broadcast control system and many film titlers link; Broadcast control system is in order to identify, and additional this information is necessary in sending to the file of film titler.
P6) return response message
Film titler returns success the response message of acceptance to broadcast control system, and after film titler successfully received, with the information that initiatively returns success reception to broadcast control system, with to the broadcast control system prompting, film titler had been received the programme file.
P7) carry out document analysis
It is identical with first embodiment to carry out the document analysis process in the present embodiment.
P8) generate subtitle file
It is identical with first embodiment to generate the subtitle file process in the present embodiment.
P9) storage
Storing process is identical with first embodiment in the present embodiment.
Increase film titler demonstration at the film titler end after receiving broadcast control system material timing programme in the present embodiment and reached the active response in broadcast control system; And the transmit status through display reminding film titler broadcast control system, actively return film titler through response to broadcast control system and get accepting state.
Embodiment three:
See also Fig. 3, at the embodiment of the invention one D5) carry out also can specifically comprising in the document analysis step:
Q1) carry out document analysis:
The material timing programme file that broadcast control system is sent to film titler carries out the file format parsing, reduction material timing programme file;
Q2) identification:
Judge whether said material timing programme file is the identified documentation form, if then said material timing programme file is sent in the pending programme tabulation of film titler and promptly jump to Q3, otherwise film titler starts the handling procedure that reports an error and promptly jumps to Q4.
Q3) send to the pending material timing of film titler programme tabulation:
The material timing programme file of having discerned is deposited in pending programme tabulation of film titler or the buffer memory.
Q4) start the processing that reports an error:
Situation to the file format nonrecognition provides further processing;
Q5) counting that reports an error:
The counter that reports an error is set in film titler, every mistake once, system's counter that once reports an error automatically adds up.
Q6) judge set point:
Judge whether the counting that reports an error surpasses user's set point; What the user's set point that refers to here was that the user can realize through autonomous setting is 3 like set point; Finger is 3 times at system's number of times that reports an error, if film titler sends material timing programme file to broadcast control system and encapsulates instruction again and promptly jump to Q7; Otherwise film titler resends instruction to broadcast control system transmission material timing programme file and promptly jumps to Q8.
Q7) encapsulation again:
Broadcast control system will encapsulate material timing programme file after receiving envelope commentaries on classics instruction again again, and cancel the instruction of sending old program once more.
Q8) resend:
After broadcast control system receives the instruction that resends, will resend old material timing programme.
Increased film titler in the present embodiment and after receiving broadcast control system material timing programme, carried out the function that material timing programme file format is discerned, and carried out handled, and the judgment mechanism of two types of mistakes is provided through judgement at the film titler end.
Embodiment four:
In the step 5) in embodiment one, can also specifically comprise:
At first, film titler generates captions material timing programme file according to said material timing programme;
Secondly; Mode according to contrast material timing programme fileinfo judges whether film titler generates captions material timing programme file; If; Film titler returns material timing programme to broadcast control system and has used response message, otherwise film titler deposits material timing programme file in the pending buffer memory in; Subtitle file information after in above deterministic process, can generating through contrast material timing programme information and film titler is carried out; Value that wherein can reference can be relevant with material; Or it is relevant with material timing programme; Thereby can be according to the material timing programme in material timing programme fileinfo ID number, judge for material ID number.
Embodiment five:
See also Fig. 4, be system schematic of the present invention:
The present invention provides the present invention that a kind of synchronous manufacturing system of film titler timing material is provided, and comprising: Broadcast Control unit, material attribute programme generation unit; The protocol encapsulation unit, protocol analysis unit, film titler unit; After the Broadcast Control unit generated the programme file, material attribute programme generation unit generated material timing programme according to programme, through said protocol encapsulation unit material timing programme file was carried out the form encapsulation; The material timing programme file that encapsulation is accomplished sends to film titler, and the film titler unit receives material timing programme file, carries out document analysis through said protocol analysis unit; And, also comprise transmitting element in the broadcast control system according to the material timing programme documenting captions programme file after resolving, be used for the programme file that encapsulation is accomplished is sent to film titler; Said material attribute programme generation unit is used for the attribute list that broadcast control system extracts said programme file general character material, tabulates according to the material timing; Generate material timing programme, also comprise receiving element, programme file format recognition unit in the film titler, the protocol format in said protocol encapsulation unit, the protocol analysis unit can be a VDCP video disk control protocol form; Said receiving element is used to receive the programme file that sends from broadcast control system, and said receiving element also comprises response unit, is used for sending the paid-in response message of film titler programme to broadcast control system; Said programme file format recognition unit is used to judge whether the programme file that film titler receives is identified documentation, if for can not discern file; Start the processing unit that reports an error, the said processing unit that reports an error is used for judging to report an error to count whether surpass user's set point, if; Film titler sends the programme file to broadcast control system and encapsulates instruction again, otherwise film titler sends the programme file to broadcast control system and resends instruction; Said film titler also comprises in the unit: the subtitle file generation unit, be used for generating captions programme file according to said programme, and judge whether film titler generates captions programme file; If; Film titler returns programme to broadcast control system and has used response message, otherwise film titler deposits the programme file in the pending buffer memory in.
The above only is a preferred implementation of the present invention; Should be understood that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (21)
1. the synchronous manufacture method of a film titler timing material is characterized in that, comprises step:
1) broadcast control system generates the programme file;
2) broadcast control system extracts the attribute list of general character material in the said programme file, and tabulation generates material timing programme according to the timing material;
3) broadcast control system carries out the form encapsulation according to protocol format with said material timing programme file, and the material timing programme after broadcast control system will encapsulate sends to film titler, and film titler receives;
4) film titler carries out document analysis according to protocol format, reduces said material timing programme file;
5) film titler generates subtitle file according to said material timing programme file.
2. the method described in claim 1 is characterized in that, after said step 5), can also comprise:
6) film titler storage captions programme file.
3. the method described in claim 1 or 2 is characterized in that, the broadcast control system described in the said step 1) comprises: Broadcast Control machine, calling module, disk array.
4. the method described in claim 1 is characterized in that, said step 2) specifically comprise:
21) broadcast control system generates general character material attribute list according to the general character attribute material in the programme file, comprises at least in the said general character material attribute list: material numbering ID, material title;
22) according to said timing material tabulation, the material numbering ID in the material timing tabulation generates material timing programme, comprises at least in the said material timing programme: material numbering ID, material title, material timing length.
5. the method described in claim 1 is characterized in that, said step 3) specifically comprises:
Material timing programme file after 3A) broadcast control system will encapsulate sends to film titler, and film titler receives;
After 3B) film titler receives; On display interface; Show to receive material timing programme fileinfo, comprise material timing programme filename, transmitting time in the said material timing programme fileinfo, reach the film titler information that receives from broadcast control system;
3C) film titler returns success the response message of acceptance to broadcast control system.
6. the method described in claim 1 is characterized in that, said step 2), protocol format described in the step 4) can be VDCP video disk control protocol form.
7. the method described in claim 1 is characterized in that, said step 4) specifically comprises:
41) said film titler carries out the file format parsing, reduction material timing programme file;
42) judge whether said material timing programme file is the identified documentation form, if then said material timing programme file is sent in the pending programme tabulation of film titler, otherwise film titler starts the handling procedure that reports an error.
8. the method described in claim 7 is characterized in that, said step 42) described in the handling procedure that reports an error specifically comprise:
42A) the counting that reports an error;
42B) judge whether the counting that reports an error surpasses user's set point, if film titler sends material timing programme file to broadcast control system and encapsulates instruction again, otherwise film titler sends material timing programme file to broadcast control system and resends instruction.
9. the method described in claim 1 is characterized in that, said step 5) specifically comprises:
51) film titler generates captions material timing programme file according to said material timing programme file;
52) judge according to the mode of contrast material timing programme fileinfo whether film titler generates captions programme file; If; Film titler returns material timing programme file to broadcast control system and has used response message, otherwise film titler deposits material timing programme file in the pending buffer memory in;
10. the method described in claim 9 is characterized in that, said step 52) described in material timing programme fileinfo comprise: material numbering ID, material title, material timing length.
11. the method described in claim 1 is characterized in that, said step 2) in material can be the commercial paper material.
12. the synchronous manufacturing system of a film titler timing material is characterized in that, comprising:
The Broadcast Control unit, material attribute programme generation unit, protocol encapsulation unit; The protocol analysis unit, the film titler unit is after the Broadcast Control unit generates the programme file; Material attribute programme generation unit generates material timing programme according to programme; Through said protocol encapsulation unit material timing programme file is carried out the form encapsulation, the material timing programme file that encapsulation is accomplished sends to film titler, and the film titler unit receives material timing programme file; Carry out document analysis through said protocol analysis unit, and according to the material timing programme documenting captions programme file after resolving.
13. the system described in claim 12 is characterized in that, also comprises transmitting element in the broadcast control system, is used for the programme file that encapsulation is accomplished is sent to film titler.
14. the system described in claim 12 is characterized in that, said material attribute programme generation unit is used for the attribute list that broadcast control system extracts said programme file general character material, according to material timing tabulation, generates material timing programme.
15. the system described in claim 12 is characterized in that, also comprises receiving element, programme file format recognition unit in the film titler.
16. the system described in claim 12 is characterized in that, the protocol format in said protocol encapsulation unit, the protocol analysis unit can be a VDCP video disk control protocol form.
17. the system described in claim 12 is characterized in that, said receiving element is used to receive the programme file that sends from broadcast control system.
18. the system described in claim 12 is characterized in that, said receiving element also comprises response unit, is used for sending the paid-in response message of film titler programme to broadcast control system.
19. the system described in claim 12 is characterized in that, said programme file format recognition unit is used to judge whether the programme file that film titler receives is identified documentation, if for can not discern file, starts the processing unit that reports an error.
20. the system described in claim 17; It is characterized in that; The said processing unit that reports an error is used for judging to report an error to count whether surpass user's set point, if film titler sends the programme file to broadcast control system and encapsulates instruction again; Otherwise film titler sends the programme file to broadcast control system and resends instruction.
21. the system described in claim 12 is characterized in that, said film titler also comprises in the unit: the subtitle file generation unit; Be used for generating captions programme file according to said programme; Judge whether film titler generates captions programme file, if film titler returns programme to broadcast control system and used response message; Otherwise film titler deposits the programme file in the pending buffer memory in.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101273943A CN102739978A (en) | 2011-05-17 | 2011-05-17 | Synchronous making method and synchronous making system of character generator timing material |
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| CN2011101273943A CN102739978A (en) | 2011-05-17 | 2011-05-17 | Synchronous making method and synchronous making system of character generator timing material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104506957A (en) * | 2014-12-08 | 2015-04-08 | 广东欧珀移动通信有限公司 | Method and device for displaying subtitles |
| CN110677697A (en) * | 2019-10-14 | 2020-01-10 | 体奥动力(北京)体育传播有限公司 | Material playing method and device |
-
2011
- 2011-05-17 CN CN2011101273943A patent/CN102739978A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104506957A (en) * | 2014-12-08 | 2015-04-08 | 广东欧珀移动通信有限公司 | Method and device for displaying subtitles |
| CN110677697A (en) * | 2019-10-14 | 2020-01-10 | 体奥动力(北京)体育传播有限公司 | Material playing method and device |
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Application publication date: 20121017 |