CN109672943A - Multichannel caption presentation method, device and playback equipment - Google Patents
Multichannel caption presentation method, device and playback equipment Download PDFInfo
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- CN109672943A CN109672943A CN201811654374.XA CN201811654374A CN109672943A CN 109672943 A CN109672943 A CN 109672943A CN 201811654374 A CN201811654374 A CN 201811654374A CN 109672943 A CN109672943 A CN 109672943A
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- coded format
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- code identification
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- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
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- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/278—Subtitling
Abstract
The present invention proposes a kind of multichannel caption presentation method, device and playback equipment, and the display methods of the multichannel subtitle obtains subtitle file corresponding with the file destination and the corresponding coded format of each subtitle file the following steps are included: when playing file destination；The number at least two of the corresponding subtitle file of the file destination；Respectively according to the corresponding coded format of each subtitle file, which is decoded, and show decoded subtitle.Described device and playback equipment are for realizing the method.It is able to solve the problem of being loaded into multichannel subtitle messy code in the prior art, reducing automatic identification error leads to the probability of happening of messy code, the Confused-code as caused by multichannel subtitle coding format differences effectively is avoided, so that user experience is improved, it is convenient for users to use.
Description
Technical field
The present invention relates to caption information process field more particularly to multichannel caption presentation methods, device and playback equipment.
Background technique
Subtitle file is when video file plays, to import subtitle file for carrying caption information to reach
Show purpose.The benefit of plug-in subtitle is: can import the language that oneself can be understood.When using plug-in subtitle, it is ensured that
Subtitle file and video file are placed under same file folder, and guarantee that the filename of the two is identical, but not modified
Suffix and mark.
Because subtitle file coding can be arbitrary value, while plug-in subtitle file user can edit, therefore can not protect
Whether barrier data source complies fully with standard.And player is sampled while guaranteeing broadcasting speed using low sample size
Identification, being so unable to ensure plug-in subtitle can all detect correctly.It generally requires user in this way to manually adjust, however the operation is deposited
In following problems:
If the same video has the plug-in subtitle in 3 tunnels, wherein No. 1st machine automatic identification mistake, and remaining No. 2 machines can
With automatic identification success；At this point, user needs finding the 1st plug-in word in tunnel in order to show that the 1st plug-in subtitle in tunnel correctly
For curtain coding not to selecting again coded format after (messy code occur), such 2nd tunnel and the 3rd plug-in subtitle in tunnel also can be by
It is encoded according to the coded format that client reselects, is likely to occur the coded format that the 1st tunnel is reselected using user at this time
After converting successfully, there is transcription error because the coded format newly selected mismatches in the remaining plug-in subtitle of two-way, so as to cause
Messy code even exception.
Summary of the invention
The main object of the present invention is to provide a kind of multichannel caption presentation method, device and playback equipment, it is intended to solve existing
There is the problem of being easy to appear messy code when being loaded into multichannel subtitle in technology.
To achieve the above object, the present invention proposes a kind of display methods of multichannel subtitle, the display side of the multichannel subtitle
Method the following steps are included:
When playing file destination, obtains subtitle file corresponding with the file destination and each subtitle file is corresponding
Coded format；The number at least two of the corresponding subtitle file of the file destination；
Respectively according to the corresponding coded format of each subtitle file, which is decoded, and show solution
Subtitle after code.
Optionally, the information of each subtitle file and the corresponding coded format of the subtitle file are recorded in coding knowledge
In other file, and the code identification file is correspondingly arranged with the file destination.
Optionally, it when the broadcasting file destination, is wrapped before the step of obtaining each subtitle file corresponding coded format
It includes:
When playing file destination, code identification file corresponding with the file destination is judged whether there is；The coding is known
Subtitle file information corresponding with the file destination and the corresponding coded format of each subtitle file are recorded in other file；
When there is code identification file corresponding with the file destination, according to the code identification file, obtained described in execution
The step of taking each subtitle file corresponding coded format.
Optionally, it is also wrapped after described the step of judging whether there is code identification file corresponding with the file destination
It includes:
When code identification file corresponding with the file destination is not present, according to the corresponding with the file destination of acquisition
Subtitle file creates code identification file, to execute each subtitle file pair of acquisition according to the code identification file of creation
The step of coded format answered.
Optionally, the subtitle file corresponding with the file destination according to acquisition, creation code identification file include
Step:
When playing file destination, the corresponding subtitle file of the file destination is loaded, and according to the lattice of the subtitle file
Formula matches the corresponding coded format of the subtitle file；
The information of each subtitle file and the corresponding coded format of the subtitle file are recorded in code identification file
In.
Optionally, described that the subtitle file is decoded according to each subtitle file corresponding coded format, and
After the step of showing decoded subtitle further include:
Request is arranged in the coded format for receiving user；The coded format setting request includes the subtitle file to be arranged letter
Breath and the coded format of setting；
By the coded format in coded format setting request, it is set as the corresponding coded format of subtitle file.
To achieve the goals above, the present invention also provides a kind of multichannel subtitling display equipments, comprising:
Caption information acquiring unit when for playing file destination, obtains subtitle file corresponding with the file destination, with
And the corresponding coded format of each subtitle file；The number at least two of the subtitle file；
Display unit is decoded, for respectively according to the corresponding coded format of each subtitle file, to the subtitle file
It is decoded, and shows decoded subtitle.
Optionally, the multichannel subtitling display equipment further include:
Storage unit, for storing file destination, the corresponding subtitle file of the file destination and the file destination
The code identification file being correspondingly arranged, the information and the subtitle file pair of each subtitle file of the code identification file record
The coded format answered.
Optionally, the multichannel subtitling display equipment further include:
Request is arranged for creating the code identification file, and/or according to coded format, to word in file setting unit
The corresponding coded format file of curtain file is configured.
To achieve the goals above, the present invention also provides a kind of playback equipment, the playback equipment include processor and
Memory, and the multichannel Subtitle Demonstration program being stored on the memory, the multichannel Subtitle Demonstration program is by the place
It manages device to execute, realizes the multichannel caption presentation method；And/or the playback equipment includes the multichannel Subtitle Demonstration dress
It sets.
By to literary to the subtitle according to the corresponding codec format of each subtitle file in technical solution proposed by the present invention
Part is decoded, and has abandoned the drawbacks of existing multichannel subtitle file is decoded according to same coded format, is reduced automatic
Identification error leads to the probability of happening of messy code, effectively avoids the messy code as caused by multichannel subtitle coding format differences and asks
Topic, so that user experience is improved, it is convenient for users to use.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the multichannel caption presentation method first pass figure of one embodiment of the invention；
The previous step for the step of Fig. 2 is the corresponding coded format of each subtitle file of acquisition of one embodiment of the invention；
Fig. 3 is the multichannel caption presentation method second flow chart of one embodiment of the invention；
Fig. 4 is the multichannel subtitling display equipment first structure figure of one embodiment of the invention；
Fig. 5 is second structure chart of multichannel subtitling display equipment of one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
As shown in Figure 1, the present invention provides a kind of multichannel caption presentation method, comprising the following steps:
S1 when playing file destination, obtains subtitle file corresponding with the file destination and each subtitle file is corresponding
Coded format；The number at least two of the corresponding subtitle file of the file destination；
S2 is decoded the subtitle file, and show respectively according to the corresponding coded format of each subtitle file
Decoded subtitle.
The present invention corresponds to multiple subtitle files by playing file destination, and each subtitle file has oneself corresponding coding
Format, when playing file destination, each subtitle file is decoded according to the coded format of oneself, and shows decoded word
Curtain, has abandoned the drawbacks of existing multichannel subtitle file is decoded according to same coded format, reduces automatic identification error
Lead to the probability of happening of messy code, effectively avoids the Confused-code as caused by multichannel subtitle coding format differences, thus
Improve user experience.
In one embodiment, the information of each subtitle file and the corresponding coded format record of the subtitle file
In a code identification file, and the code identification file is correspondingly arranged with the file destination.
In this embodiment, each subtitle file information and the corresponding coding of the subtitle file are recorded in code identification file
Format, and subtitle file information coded format corresponding with the subtitle file corresponds.Described be correspondingly arranged is: the target
File, the subtitle file and code identification file are stored according to same path；The file destination, the subtitle file and volume
Code identification file is stored in same file folder；And the file destination, the subtitle file and the code identification file
Filename it is identical.
Each subtitle file information and the corresponding coded format of subtitle file information are recorded in same code identification text
In part, convenient for the entirety management of data, while while facilitating decoding, extracts subtitle file information and its corresponding coded format.File
Target is correspondingly arranged with subtitle file and code identification file, ensure that file destination in playing process to subtitle file just
Really load, while according to the information recorded in code identification file respectively to each subtitle file according to its corresponding coded format into
Row decoding, improves the accuracy of Subtitle Demonstration.
In one embodiment, as shown in Fig. 2, when the broadcasting file destination, it is corresponding to obtain each subtitle file
Include: before the step of coded format
S101 judges whether there is code identification file corresponding with the file destination when playing file destination；The volume
Subtitle file information corresponding with the file destination and the corresponding coded format of each subtitle file are recorded in code identification file；
S102, according to the code identification file, executes institute when there is code identification file corresponding with the file destination
State the step of obtaining each subtitle file corresponding coded format.
Since existing decoding process is to be decoded according to playout software/device automatic identification coded format, and this is more
Road subtitle file is decoded according to leading to the codec format (a kind of codec format), so first sentencing in file destination playing process
Disconnected code identification file whether there is, and carry out obtaining each subtitle file information and right in the presence of code identification file
The coding Files step answered.It whether there is by judgement identification file, ensure that the accuracy in subsequent step implementation procedure, keep away
Exempt from run-time error occur.
In one embodiment, as shown in Fig. 2, described judge whether there is code identification corresponding with the file destination
After the step of file further include:
S103, when code identification file corresponding with the file destination is not present, according to acquisition and the file destination
Corresponding subtitle file creates code identification file, to execute each subtitle of acquisition according to the code identification file of creation
The step of file corresponding coded format.
When be not present code identification file when, creation code identification file can be effectively reduced in entire scheme implementation procedure by
It obtains less than coded format corresponding to each subtitle file in can not find code identification file so as to cause run-time error.From
And it ensure that the accuracy in subsequent step implementation procedure.
In one embodiment, the subtitle file corresponding with the file destination according to acquisition, creation coding are known
Other file comprising steps of
When playing file destination, the corresponding subtitle file of the file destination is loaded, and according to the lattice of the subtitle file
Formula matches the corresponding coded format of the subtitle file；
Code identification file is created, the information of each subtitle file and the corresponding coded format of the subtitle file are remembered
Record is in code identification file.
Specifically, it by taking a certain video file A as an example, when starting to play video A.avi, reads under current file folder, is
It is no that there are code identification file A.txt of the same name (or other formats such as json, xml)；
Code identification file of the same name if it does not exist then reads plug-in subtitle file of the same name under current file folder, carries out
Sampling, sample data N to automatically identify corresponding coded format, and are recorded in code identification file；Wherein, N is
The number of data, value are positive integer.
Code identification file is created, title and corresponding coded format comprising corresponding subtitle file are needed.The volume of creation
The information that code identification file is recorded is as shown in table 1.
When due to playing file destination, in the process of loading caption file, meeting Auto-matching goes out the subtitle file information pair
The coded format answered, so, when creating code identification file, what is recorded in code identification file is each subtitle file
Information and played software automatic identification come out, the corresponding coded format of the subtitle file.The implementation is convenient for operation not
The operation of user in use can additionally be increased.
Table 1
| Serial number | Subtitle file | Coded format |
| 1 | A.chs | gb2312 |
| 2 | A.eng | gbk |
| … |
In one embodiment, as shown in figure 3, it is described according to the corresponding coded format of each subtitle file, it is right
The subtitle file is decoded, and after the step of showing decoded subtitle further include:
S3 receives the coded format setting request of user；The coded format setting request includes the subtitle to be arranged text
Part information and the coded format of setting；
The coded format in coded format setting request is set the corresponding coded format of subtitle file by S4.So
After continue to execute the step S1 and S2.
Specifically, still by taking video file A as an example.Read the title for the subtitle file being being currently used:
In code identification file A.txt, the subtitle file being being currently used, corresponding coded format are matched；
Such as current subtitle file is A.eng, matching coded format is gbk；
At this time because automatic detection may malfunction, it will lead to messy code, then need user's manual setting, thus error correction.
Specific manual set-up process are as follows:
If there is messy code, user will do it manual setting, such as by A.eng, switching to coded format is UTF-8.
UTF-8 is recorded into code identification file at this time；Such as 2 institute of table of the information in code identification file after setting
Show.
Table 2
| Serial number | Subtitle file | Coded format |
| 1 | A.chs | gb2312 |
| 2 | A.eng | UTF-8 |
| … |
To the subtitle file, sampling analysis again is carried out, sample data is expanded into 2N, if matching the volume of user's switching
The characteristic value of code format, illustrates that user is not maloperation, if cannot still detect after the completion of all words of subtitle all match
It is the coded format of active user's selection, then pops up prompt, user is allowed to reaffirm.
Then, according to code identification file, corresponding code parsing is carried out, and shows decoded subtitle.
In playing process, according to the corresponding coded format of subtitle recognition file recorded in code identification file, to this
Subtitle file is decoded, since code identification file may be newly created code identification file or the code identification file
It was not used before by file destination playout software/device used at this time, therefore a possibility that there are messy codes that remain unchanged
, so, if Subtitle Demonstration messy code, user is needed voluntarily to carry out newly to the subtitle file of messy code again after showing subtitle
The setting of coded format, and automatically save the coded format after setting to code identification file to substitute the original, messy code
The corresponding coded format of subtitle file.To ensure that subtitle can correctly be shown by file.Increase user setting request, increases
Independence in user's use process and remedial measure when there is subtitle messy code, improve the usage experience of user.
As shown in figure 4, the present invention also provides a kind of multichannel subtitling display equipments, comprising:
Caption information acquiring unit 11 when for playing file destination, obtains subtitle file corresponding with the file destination,
And the corresponding coded format of each subtitle file；The number at least two of the subtitle file；
Display unit 12 is decoded, for respectively according to the corresponding coded format of each subtitle file, to subtitle text
Part is decoded, and shows decoded subtitle.
Caption information acquiring unit 11 can obtain each subtitle file and the corresponding coded format of the subtitle file, and will
The information got passes to decoding display unit 12, decodes display unit 12 according to the information received and is decoded display.
It can be realized above-mentioned multichannel caption presentation method by the display device, it has abandoned existing multichannel subtitle file according to same
The drawbacks of one coded format is decoded, reducing automatic identification error leads to the probability of happening of messy code, effectively avoid by
The Confused-code caused by multichannel subtitle coding format differences, to improve user experience.
In one embodiment, as shown in figure 5, the multichannel subtitling display equipment further include: storage unit 13 is used for
The code identification text that storage file destination, the corresponding subtitle file of the file destination and the file destination are correspondingly arranged
Part, the information and the corresponding coded format of the subtitle file of each subtitle file of the code identification file record.
Storage unit is correspondingly arranged file destination, the corresponding subtitle file of the file destination and the file destination
Code identification file stored, when the work of multichannel subtitling display equipment, directly obtain related text from storage unit
Part uses convenient for client, further improves user experience.
In one embodiment, as shown in figure 5, the multichannel subtitling display equipment further include:
Request is arranged for creating the code identification file, and/or according to coded format in file setting unit 14, right
The corresponding coded format file of subtitle file is configured.
During obtaining subtitle file and the subtitle file corresponding coded format, code identification is judged whether there is
File, file setting unit creates code identification file if it does not exist, and judgement is with creation process in above method embodiment party
Illustrate in formula, details are not described herein again.By judging that code identification file whether there is, code identification text is then created if it does not exist
Part, be effectively reduced in entire scheme implementation procedure by can not find code identification file and obtain it is right less than each subtitle file institute
The coded format answered is so as to cause run-time error.To ensure that the accuracy in subsequent step implementation procedure.
File setting unit can be arranged according to coded format requests, and carries out to the corresponding coded format file of subtitle file
Setting.Setting request is initiated by user, i.e., user can be set by coded format of the file setting unit to subtitle file
It sets, which increase the independences of user, while can also guarantee that user can carry out error correction to the subtitle of display messy code, further
The Stability and dependability improved in whole device operational process.
The present invention also provides a kind of playback equipment, the playback equipment includes processor and memory, and is stored in
Multichannel Subtitle Demonstration program on the memory, the multichannel Subtitle Demonstration program is executed by the processor, described in realization
Multichannel caption presentation method；And/or the playback equipment includes the multichannel subtitling display equipment.
The playback equipment can be realized the multichannel caption presentation method, so that user's subtitle in experience of the process occurs
The probability of messy code substantially reduces, and improves user experience, convenient for the popularization in market.
File destination of the present invention is that video file, audio file and other needs show word in playing process
The file of curtain.Subtitle file of the present invention includes plug-in subtitle file and/or embedded subtitle file.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of display methods of multichannel subtitle, which is characterized in that the display methods of the multichannel subtitle the following steps are included:
When playing file destination, subtitle file corresponding with the file destination and the corresponding coding of each subtitle file are obtained
Format；The number at least two of the corresponding subtitle file of the file destination；
Respectively according to the corresponding coded format of each subtitle file, which is decoded, and after showing decoding
Subtitle.
2. the display methods of multichannel subtitle as described in claim 1, which is characterized in that the information of each subtitle file and
The corresponding coded format of the subtitle file is recorded in a code identification file, and the code identification file and target text
Part is correspondingly arranged.
3. the display methods of multichannel subtitle as claimed in claim 2, which is characterized in that when the broadcasting file destination, obtain
Include: before the step of each subtitle file corresponding coded format
When playing file destination, code identification file corresponding with the file destination is judged whether there is；The code identification text
Subtitle file information corresponding with the file destination and the corresponding coded format of each subtitle file are recorded in part；
When there is code identification file corresponding with the file destination, according to the code identification file, described obtain often is executed
The step of a subtitle file corresponding coded format.
4. the display methods of multichannel subtitle as claimed in claim 3, which is characterized in that described to judge whether there is and the target
After the step of file corresponding code identification file further include:
When code identification file corresponding with the file destination is not present, according to the subtitle corresponding with the file destination of acquisition
File creates code identification file, it is corresponding to execute each subtitle file of acquisition according to the code identification file of creation
The step of coded format.
5. the display methods of multichannel subtitle as claimed in claim 4, which is characterized in that described according to the literary with the target of acquisition
The corresponding subtitle file of part, creation code identification file comprising steps of
When playing file destination, the corresponding subtitle file of the file destination is loaded, and according to the format of the subtitle file
Allot the corresponding coded format of the subtitle file；
The information of each subtitle file and the corresponding coded format of the subtitle file are recorded in code identification file.
6. the display methods of multichannel subtitle as described in any one in claim 1-5, which is characterized in that the basis is each described
The corresponding coded format of subtitle file, is decoded the subtitle file, and also wraps after the step of showing decoded subtitle
It includes:
Request is arranged in the coded format for receiving user；Coded format setting request include the subtitle file information to be arranged with
And the coded format of setting；
By the coded format in coded format setting request, it is set as the corresponding coded format of subtitle file.
7. a kind of multichannel subtitling display equipment characterized by comprising
Caption information acquiring unit when for playing file destination, obtains subtitle file corresponding with the file destination, and every
The corresponding coded format of a subtitle file；The number at least two of the subtitle file；
Display unit is decoded, for according to the corresponding coded format of each subtitle file, carrying out respectively to the subtitle file
Decoding, and show decoded subtitle.
8. multichannel subtitling display equipment according to claim 7, which is characterized in that the multichannel subtitling display equipment also wraps
It includes:
Storage unit, it is corresponding for storing file destination, the corresponding subtitle file of the file destination and the file destination
The code identification file of setting, the information of each subtitle file of the code identification file record and the subtitle file are corresponding
Coded format.
9. multichannel subtitling display equipment as claimed in claim 7, which is characterized in that the multichannel subtitling display equipment also wraps
It includes:
Request is arranged for creating the code identification file, and/or according to coded format, to subtitle text in file setting unit
The corresponding coded format file of part is configured.
10. a kind of playback equipment, which is characterized in that the playback equipment includes processor and memory, and is stored in described
Multichannel Subtitle Demonstration program on memory, the multichannel Subtitle Demonstration program are executed by the processor, are realized as right is wanted
Seek any multichannel caption presentation method in 1-6；And/or the playback equipment includes more as described in claim 7-9
Road subtitling display equipment.
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| CN201811654374.XA CN109672943A (en) | 2018-12-29 | 2018-12-29 | Multichannel caption presentation method, device and playback equipment |
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| CN201811654374.XA CN109672943A (en) | 2018-12-29 | 2018-12-29 | Multichannel caption presentation method, device and playback equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112738641A (en) * | 2020-12-28 | 2021-04-30 | 深圳Tcl新技术有限公司 | Subtitle playing method and device, terminal equipment and computer readable storage medium |
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Application publication date: 20190423 |