CN104869431A - Video processing method and apparatus - Google Patents
Video processing method and apparatus Download PDFInfo
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- CN104869431A CN104869431A CN201510254825.0A CN201510254825A CN104869431A CN 104869431 A CN104869431 A CN 104869431A CN 201510254825 A CN201510254825 A CN 201510254825A CN 104869431 A CN104869431 A CN 104869431A
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- 238000003672 processing method Methods 0.000 title abstract 4
- 238000012545 processing Methods 0.000 claims abstract description 71
- 238000000034 method Methods 0.000 claims description 32
- 230000002123 temporal effect Effects 0.000 claims description 22
- 230000011218 segmentation Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 20
- 238000012546 transfer Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a video processing method and apparatus, relates to the Internet technical field, and aims at saving transmission resources. The video processing method comprises steps of acquiring video subfiles for preview according to video files, wherein code rates of the video subfiles are less than code rates of the video files; sending the video subfiles to a video processing terminal; and receiving electronic program guides and list editing files generated by the video processing terminal according to the video subfiles. The video processing method and apparatus can save the transmission resources, and are mainly used for television program processing systems.
Description
Technical field
The present invention relates to Internet technical field, particularly a kind of method for processing video frequency and device.
Background technology
In existing television signal transmission system, program treatment people needs write EPG (Electronic Program Guide, electronic program list) according to the content of TV programme and carry out compiling single work.Because television programme data is comparatively large, if thus whole TV programme is sent to program treatment people by program treatment people, more transfer resource will be taken, thus cause the waste of transfer resource.
Summary of the invention
The invention provides a kind of method for processing video frequency and device, in order to save transfer resource.
A kind of method for processing video frequency, comprising:
Obtain according to video file and be used for the video subfile of preview, the code check of wherein said video subfile is lower than the code check of described video file;
Described video subfile is sent to Video processing end;
Receive electronic program list that described Video processing end generates according to described video subfile and compile monofile.
Some beneficial effects of the embodiment of the present invention can comprise:
In embodiments of the present invention, video subfile and the code check of the video subfile code check lower than video file is obtained according to video file, and video subfile is sent to Video processing end, thus the electronic program list that generates according to described video subfile of Video processing end and compile monofile.Because the code check of video subfile is lower than video file, therefore its size is more suitable for transmission, takies transmission bandwidth less, thus has saved transfer resource.
In one embodiment, the described video subfile obtained for preview according to video file comprises:
Described video file is converted to video subfile for preview according to predetermined code check.
Converting video file to video subfile according to predetermined code check can make the video subfile obtained be more suitable for transmission, thus saves transfer resource further.
In one embodiment, described method also comprises:
Segmenting video subfile is obtained according to described video subfile;
Store the corresponding relation of described each segmenting video subfile and the temporal information of described each segmenting video subfile in video file.
By storing this corresponding relation, Video processing end can be made to select the segmenting video subfile needing to play, thus transmit segmenting video subfile more targetedly.
In one embodiment, describedly Video processing end is sent to comprise described video subfile:
Obtain the video subfile IP Information On Demand that described Video processing end sends, comprise the temporal information of the segmenting video subfile that described Video processing end needs are play at described video subfile IP Information On Demand;
The corresponding relation of the temporal information in video file according to described each segmenting video subfile and described each segmenting video subfile, obtains the segmentation sub-video file corresponding with described video subfile IP Information On Demand;
The segmentation sub-video file corresponding with described video subfile IP Information On Demand is sent to described Video processing end.
Can be Video processing end according to the video subfile IP Information On Demand of Video processing end transmission and select corresponding segmenting video subfile, thus experience better.
In one embodiment, described method also comprises:
Store described video subfile; And/or
According to described electronic program list and volume monofile, described video file is sent to user side.
The acquisition of video subfile can be made more convenient by storing this video subfile; Electronic program list and volume monofile are sent to user side, user side can be made to understand relevant information in time, thus improve the experience of user side.
A kind of video process apparatus, comprising:
Acquiring unit, is used for the video subfile of preview for obtaining according to video file, and the code check of wherein said video subfile is lower than the code check of described video file;
Transmitting element, for sending to Video processing end by described video subfile;
Receiving element, for receiving electronic program list that described Video processing end generates according to described video subfile and compiling monofile.
Some beneficial effects of the embodiment of the present invention can comprise:
In embodiments of the present invention, video subfile and the code check of the video subfile code check lower than video file is obtained according to video file, and video subfile is sent to Video processing end, thus the electronic program list that generates according to described video subfile of Video processing end and compile monofile.Because the code check of video subfile is lower than video file, therefore its size is more suitable for transmission, takies transmission bandwidth less, thus has saved transfer resource.
In one embodiment, described acquiring unit is specifically for converting described video file to video subfile for preview according to predetermined code check.
Converting video file to video subfile according to predetermined code check can make the video subfile obtained be more suitable for transmission, thus saves transfer resource further.
In one embodiment, described acquiring unit is also for obtaining segmenting video subfile according to described video subfile;
Described device also comprises:
Memory cell, for storing the corresponding relation of described each segmenting video subfile and the temporal information of described each segmenting video subfile in video file.
By storing this corresponding relation, Video processing end can be made to select the segmenting video subfile needing to play, thus transmit segmenting video subfile more targetedly.
In one embodiment, described transmitting element comprises:
Data obtaining module, for obtaining the video subfile IP Information On Demand that described Video processing end sends, comprises the temporal information of the segmenting video subfile that described Video processing end needs are play at described video subfile IP Information On Demand;
File acquisition module, for the corresponding relation of the temporal information in video file according to described each segmenting video subfile and described each segmenting video subfile, obtains the segmentation sub-video file corresponding with described video subfile IP Information On Demand;
Sending module, for sending to described Video processing end by the segmentation sub-video file corresponding with described video subfile IP Information On Demand.
Can be Video processing end according to the video subfile IP Information On Demand of Video processing end transmission and select corresponding segmenting video subfile, thus experience better.
In one embodiment, described memory cell is also for storing described video subfile; And/or
Described transmitting element is also for sending to user side according to described electronic program list and volume monofile by described video file.
The acquisition of video subfile can be made more convenient by storing this video subfile; Electronic program list and volume monofile are sent to user side, user side can be made to understand relevant information in time, thus improve the experience of user side.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of method for processing video frequency of the present invention;
Fig. 2 is the schematic diagram of video process apparatus of the present invention;
Fig. 3 is the structure chart of video process apparatus of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
For saving transfer resource, design of the present invention is as follows: first, obtains be used for the video subfile of preview according to video file, and the code check of wherein said video subfile is lower than the code check of described video file.Then described video subfile is sent to Video processing end, and receive electronic program list that described Video processing end generates according to described video subfile and compile monofile.Below in conjunction with specific embodiment, design of the present invention is elaborated.
As shown in Figure 1, method for processing video frequency of the present invention, comprising:
Step 11, to obtain be used for the video subfile of preview according to video file, the code check of wherein said video subfile is lower than the code check of described video file.
In the present invention, video file is generally that code check is higher, the good file of definition, and therefore this file is general larger, is unsuitable for by network frequent transmission.Because Video processing end only needs the video according to obtaining carry out preview and understand its approximate contents when carrying out Video processing, therefore Video processing end is without the need to obtaining the high video content of definition, and therefore the code check of its video subfile for preview obtained can be relatively low.Therefore, in this step, for transmitting facility, video file higher for code check can be converted to code check lower video subfile according to predetermined code check.At this, the predetermined code check of described video subfile is less than the code check of video file.Video processing end carries out preview according to this video subfile.
Such as, according to HLS (Http Live Streaming, the agreement for real-time streaming transport based on Http) agreement, this video subfile can be divided into the file that length is 10 seconds, video file can be the video file of 720p for code check, and this video subfile can be the video file of 480p for code check.
Converting video file to video subfile according to predetermined code check by above-mentioned this mode can make the video subfile obtained be more suitable for transmission, thus saves transfer resource further.
Step 12, store described video subfile.
When after acquisition video subfile, video subfile can be stored in the memory space of local terminal.By storing this video subfile, the acquisition of video subfile can be made more convenient.And, by storing each video subfile, facilitate user to select the video subfile needing to play.
Step 13, obtain segmenting video subfile according to described video subfile, store the corresponding relation of described each segmenting video subfile and the temporal information of described each segmenting video subfile in video file.
Video subfile can be divided into multiple segmenting video subfile according to time span at this, such as, be divided into the segmenting video subfile of 5s mono-.Therefore, after obtaining each segmenting video subfile, each segmenting video subfile can to there being corresponding temporal information.Wherein, described temporal information can comprise the time started, end time, duration etc. of this segmenting video subfile.Such as, for certain segmenting video subfile, its time started be 1 point 35 seconds, the end time be 1 point 45 seconds.By storing this corresponding relation, Video processing end can be made to select the segmenting video subfile needing to play, thus transmit segmenting video subfile more targetedly.
Step 14, described video subfile is sent to Video processing end.
In this step, first obtain the video subfile IP Information On Demand that described Video processing end sends, comprise the temporal information of the segmenting video subfile that described Video processing end needs are play at described video subfile IP Information On Demand.Then the corresponding relation of the temporal information in video file according to the described each segmenting video subfile in step 13 and described each segmenting video subfile, obtain the segmentation sub-video file corresponding with described video subfile IP Information On Demand, thus the segmentation sub-video file corresponding with described video subfile IP Information On Demand is sent to described Video processing end.
Can be Video processing end according to the video subfile IP Information On Demand of Video processing end transmission and select corresponding segmenting video subfile, the segment transmissions of each segmenting video subfile can be realized, thus experience better.By above-mentioned corresponding relation, after Video processing end selects corresponding segmenting video subfile, also F.F., fast reverse operation can be carried out.
Step 15, receive electronic program list that described Video processing end generates according to described video subfile and compile monofile.
Video processing end, can this video subfile of preview after receiving corresponding video subfile, thus generates electronic program list (EPG, Electric Program Guide), and generates compile monofile by compiling single operation.Wherein, the temporal information of the program of broadcasting can being understood by electronic programming single user, roughly can understand the content of program by compiling monofile user.
Step 16, according to described electronic program list and compile monofile described video file is sent to user side.
According to program broadcasting time, before program broadcasts, can user be sent to broadcast video file, and electronic program list and volume monofile are sent to user side, thus user side can be made to understand relevant information in time, thus improve the experience of user side.
It should be noted that, above-mentioned steps 12 and 16 is optional steps.
In embodiments of the present invention, video subfile and the code check of the video subfile code check lower than video file is obtained according to video file, and video subfile is sent to Video processing end, thus the electronic program list that generates according to described video subfile of Video processing end and compile monofile.Because the code check of video subfile is lower than video file, therefore its size is more suitable for transmission, takies transmission bandwidth less, thus has saved transfer resource.
As shown in Figure 2, video process apparatus of the present invention, comprising:
Acquiring unit 21, is used for the video subfile of preview for obtaining according to video file, and the code check of wherein said video subfile is lower than the code check of described video file; Transmitting element 22, for sending to Video processing end by described video subfile; Receiving element 23, for receiving electronic program list that described Video processing end generates according to described video subfile and compiling monofile.
Concrete, described acquiring unit is specifically for converting described video file to video subfile for preview according to predetermined code check.
As previously mentioned, video file is generally that code check is higher, the good file of definition, and therefore this file is general larger, is unsuitable for by network frequent transmission.Because Video processing end only needs the video according to obtaining to carry out preview, therefore Video processing end is without the need to obtaining video content clearly, and only need understand its approximate contents, therefore its code check can be relatively low.Therefore, in this step, for transmitting facility, video file higher for code check can be converted to code check lower video subfile according to predetermined code check.At this, the predetermined code check of described video subfile is less than the code check of video file.
In addition, described acquiring unit is also for obtaining segmenting video subfile according to described video subfile.Now, as shown in Figure 3, described device also comprises: memory cell 24, for storing the corresponding relation of described each segmenting video subfile and the temporal information of described each segmenting video subfile in video file.Wherein, described temporal information can comprise the time started, end time, duration etc. of this segmenting video subfile.By storing this corresponding relation, Video processing end can be made to select the segmenting video subfile needing to play, thus transmit segmenting video subfile more targetedly.
Accordingly, described transmitting element 22 can comprise:
Data obtaining module, for obtaining the video subfile IP Information On Demand that described Video processing end sends, comprises the temporal information of the segmenting video subfile that described Video processing end needs are play at described video subfile IP Information On Demand; File acquisition module, for the corresponding relation of the temporal information in video file according to described each segmenting video subfile and described each segmenting video subfile, obtains the segmentation sub-video file corresponding with described video subfile IP Information On Demand; Sending module, for sending to described Video processing end by the segmentation sub-video file corresponding with described video subfile IP Information On Demand.
Can be Video processing end according to the video subfile IP Information On Demand of Video processing end transmission and select corresponding segmenting video subfile, thus experience better.
In order to make the acquisition of video subfile more convenient, described memory cell 24 also can be used for storing described video subfile and storing described segmenting video subfile.
In order to make user side understand relevant information in time, thus improve the experience of user side, described transmitting element 22 also can be used for, according to described electronic program list and volume monofile, described video file is sent to user side.
In embodiments of the present invention, video subfile and the code check of the video subfile code check lower than video file is obtained according to video file, and video subfile is sent to Video processing end, thus the electronic program list that generates according to described video subfile of Video processing end and compile monofile.Because the code check of video subfile is lower than video file, therefore its size is more suitable for transmission, takies transmission bandwidth less, thus has saved transfer resource.
Wherein, the operation principle of apparatus of the present invention can refer to the description of preceding method embodiment.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable vision treatment facilities to produce a machine, making the instruction performed by the processor of computer or other programmable vision treatment facilities produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable vision treatment facilities, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable vision treatment facilities, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a method for processing video frequency, is characterized in that, comprising:
Obtain according to video file and be used for the video subfile of preview, the code check of wherein said video subfile is lower than the code check of described video file;
Described video subfile is sent to Video processing end;
Receive electronic program list that described Video processing end generates according to described video subfile and compile monofile.
2. method according to claim 1, is characterized in that, the described video subfile obtained for preview according to video file comprises:
Described video file is converted to video subfile for preview according to predetermined code check.
3. method according to claim 2, is characterized in that, described method also comprises:
Segmenting video subfile is obtained according to described video subfile;
Store the corresponding relation of described each segmenting video subfile and the temporal information of described each segmenting video subfile in video file.
4. method according to claim 3, is characterized in that, describedly sends to Video processing end to comprise described video subfile:
Obtain the video subfile IP Information On Demand that described Video processing end sends, comprise the temporal information of the segmenting video subfile that described Video processing end needs are play at described video subfile IP Information On Demand;
The corresponding relation of the temporal information in video file according to described each segmenting video subfile and described each segmenting video subfile, obtains the segmentation sub-video file corresponding with described video subfile IP Information On Demand;
The segmentation sub-video file corresponding with described video subfile IP Information On Demand is sent to described Video processing end.
5., according to the arbitrary described method of claim 1-4, it is characterized in that, described method also comprises:
Store described video subfile; And/or
According to described electronic program list and volume monofile, described video file is sent to user side.
6. a video process apparatus, is characterized in that, comprising:
Acquiring unit, is used for the video subfile of preview for obtaining according to video file, and the code check of wherein said video subfile is lower than the code check of described video file;
Transmitting element, for sending to Video processing end by described video subfile;
Receiving element, for receiving electronic program list that described Video processing end generates according to described video subfile and compiling monofile.
7. device according to claim 6, is characterized in that, described acquiring unit is specifically for converting described video file to video subfile for preview according to predetermined code check.
8. device according to claim 7, is characterized in that,
Described acquiring unit is also for obtaining segmenting video subfile according to described video subfile;
Described device also comprises:
Memory cell, for storing the corresponding relation of described each segmenting video subfile and the temporal information of described each segmenting video subfile in video file.
9. device according to claim 8, is characterized in that, described transmitting element comprises:
Data obtaining module, for obtaining the video subfile IP Information On Demand that described Video processing end sends, comprises the temporal information of the segmenting video subfile that described Video processing end needs are play at described video subfile IP Information On Demand;
File acquisition module, for the corresponding relation of the temporal information in video file according to described each segmenting video subfile and described each segmenting video subfile, obtains the segmentation sub-video file corresponding with described video subfile IP Information On Demand;
Sending module, for sending to described Video processing end by the segmentation sub-video file corresponding with described video subfile IP Information On Demand.
10. device according to claim 8 or claim 9, is characterized in that,
Described memory cell is also for storing described video subfile; And/or
Described transmitting element is also for sending to user side according to described electronic program list and volume monofile by described video file.
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| CN201510254825.0A CN104869431A (en) | 2015-05-18 | 2015-05-18 | Video processing method and apparatus |
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| CN201510254825.0A CN104869431A (en) | 2015-05-18 | 2015-05-18 | Video processing method and apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028058A (en) * | 2016-05-12 | 2016-10-12 | 青岛海信移动通信技术股份有限公司 | Method and device for recording multimedia data |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404302A (en) * | 2001-09-05 | 2003-03-19 | 北京中科大洋科技发展股份有限公司 | TV program making system and method with double-bit rate video stream |
| CN1976440A (en) * | 2006-12-11 | 2007-06-06 | 中山大学 | Method and system for accurately positioning playing progress rate in IPTV |
| CN102316385A (en) * | 2011-05-27 | 2012-01-11 | 上海东方传媒集团有限公司 | User operating device, system and method for realizing programming |
| WO2013054305A1 (en) * | 2011-10-12 | 2013-04-18 | Nds Limited | Remote user interface |
| CN103747281A (en) * | 2013-12-27 | 2014-04-23 | 乐视网信息技术（北京）股份有限公司 | Broadcasting method and broadcasting channel equipment |
| KR20140083682A (en) * | 2012-12-26 | 2014-07-04 | 주식회사 케이티 | Apparatus and method for displaying electric program guide and, server |
| CN104185033A (en) * | 2014-08-08 | 2014-12-03 | 天津三星电子有限公司 | Method, device and system for processing multiple images of television |
| CN104185080A (en) * | 2014-03-24 | 2014-12-03 | 无锡天脉聚源传媒科技有限公司 | Digital television program list generation method and device |
-
2015
- 2015-05-18 CN CN201510254825.0A patent/CN104869431A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404302A (en) * | 2001-09-05 | 2003-03-19 | 北京中科大洋科技发展股份有限公司 | TV program making system and method with double-bit rate video stream |
| CN1976440A (en) * | 2006-12-11 | 2007-06-06 | 中山大学 | Method and system for accurately positioning playing progress rate in IPTV |
| CN102316385A (en) * | 2011-05-27 | 2012-01-11 | 上海东方传媒集团有限公司 | User operating device, system and method for realizing programming |
| WO2013054305A1 (en) * | 2011-10-12 | 2013-04-18 | Nds Limited | Remote user interface |
| KR20140083682A (en) * | 2012-12-26 | 2014-07-04 | 주식회사 케이티 | Apparatus and method for displaying electric program guide and, server |
| CN103747281A (en) * | 2013-12-27 | 2014-04-23 | 乐视网信息技术（北京）股份有限公司 | Broadcasting method and broadcasting channel equipment |
| CN104185080A (en) * | 2014-03-24 | 2014-12-03 | 无锡天脉聚源传媒科技有限公司 | Digital television program list generation method and device |
| CN104185033A (en) * | 2014-08-08 | 2014-12-03 | 天津三星电子有限公司 | Method, device and system for processing multiple images of television |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028058A (en) * | 2016-05-12 | 2016-10-12 | 青岛海信移动通信技术股份有限公司 | Method and device for recording multimedia data |
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Application publication date: 20150826 |