CN114449314A - Audio-visual program management method, device, server equipment and storage medium - Google Patents
Audio-visual program management method, device, server equipment and storage medium Download PDFInfo
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- CN114449314A CN114449314A CN202011220470.0A CN202011220470A CN114449314A CN 114449314 A CN114449314 A CN 114449314A CN 202011220470 A CN202011220470 A CN 202011220470A CN 114449314 A CN114449314 A CN 114449314A
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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]
- H04N21/20—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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
- H04N21/8133—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts specifically related to the content, e.g. biography of the actors in a movie, detailed information about an article seen in a video program
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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Abstract
The embodiment of the application provides an audio-visual program management method, an audio-visual program management device, server equipment and a storage medium, wherein the method comprises the following steps: acquiring a filing operation aiming at an audio-visual program; and generating identification information of the audio-visual program according to a Hash algorithm so as to manage the transmission process of the audio-visual program through the identification information. By adopting the scheme in the application, the unique identification information can be calculated for the audio-visual program based on the Hash algorithm when the audio-visual program is filed, and the audio-visual program always carries the identification information in subsequent transmission, so that the process control on the whole life cycle of the audio-visual program is realized, and the maintenance of the transmission order of the audio-visual program in the large environment of a multi-element network is facilitated.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to an audiovisual program management method, apparatus, server device, and storage medium.
Background
At present, in addition to the traditional broadcast television network, the telecommunication network, the internet and the audiovisual website have become important audiovisual program propagation channels. Especially, the Internet has the advantages of large scale of coverage users, various program types, strong audience guiding capability and the like.
However, there are many problems and disorders in the situation of the diversification of audiovisual program channels, information islands exist between the broadcast television and internet transmission fields and between the audiovisual program production and transmission links, and the benign transmission order and the support of audiovisual program copyright data are in urgent need of being perfected. At present, each manufacturing mechanism and each propagation mechanism automatically control programs, the propagation situation of the same program on different platforms cannot be displayed, and the requirements of whole-course, holographic, whole-person and whole-effect media propagation order management are difficult to meet.
Disclosure of Invention
In order to solve the problem of inconvenient management of audio-visual programs in the prior art, embodiments of the present application provide an audio-visual program management method, apparatus, server device, and storage medium.
According to a first aspect of embodiments of the present application, there is provided an audiovisual program management method, comprising:
acquiring a profiling operation for an audio-visual program;
and generating identification information of the audio-visual program according to a Hash algorithm so as to manage the transmission process of the audio-visual program through the identification information.
Optionally, generating the identification information of the audiovisual program according to a hash algorithm includes:
according to a hash algorithm, performing hash operation on the program content of the audio-visual program to obtain a hash value of the program content;
generating the identification information according to the hash value and the program attribute information of the audio-visual program; wherein the program attribute information includes at least one of: program type, transmission mode, filing identification, organization code, program type code and reservation code.
Optionally, before generating the identification information of the audiovisual program according to a hash algorithm, the method further includes:
determining that the audiovisual program does not currently have identification information.
Optionally, the method further comprises:
according to the block chain technique, the broadcast information of each audiovisual program carrying identification information is recorded.
Optionally, recording the broadcast information of each audiovisual program carrying the identification information, comprising:
acquiring registration information of each audio-visual program; wherein the registration information comprises at least one of profiling registration information, listing registration information, publishing registration information, transferring registration information, reprocessing registration information and offline registration information;
and recording the registration information as the transmission information of the corresponding audio-visual program.
According to a second aspect of an embodiment of the present application, there is provided an audiovisual program management apparatus including:
the acquisition module is used for acquiring the filing operation aiming at the audio-visual program;
and the identification generation module is used for generating the identification information of the audio-visual program according to a Hash algorithm so as to manage the transmission process of the audio-visual program through the identification information.
Optionally, the identification generation module includes:
the operation module is used for carrying out hash operation on the program content of the audio-visual program according to a hash algorithm so as to obtain a hash value of the program content;
the identification generation submodule is used for generating the identification information according to the hash value and the program attribute information of the audio-visual program; wherein the program attribute information includes at least one of: program type, transmission mode, filing identification, organization code, program type code and reservation code.
Optionally, the apparatus further comprises:
and the determining module is used for determining that the audiovisual program does not have the identification information currently before the identification information of the audiovisual program is generated according to a Hash algorithm.
Optionally, the apparatus further comprises:
and the recording module is used for recording the propagation information of each audiovisual program carrying the identification information according to the block chain technology.
Optionally, the recording module includes:
the acquisition submodule is used for acquiring the registration information of each audio-visual program; wherein the registration information comprises at least one of filing registration information, recording registration information, publishing registration information, transferring registration information, reprocessing registration information and offline registration information;
and the recording submodule is used for recording the registration information as the propagation information of the corresponding audiovisual program.
According to a third aspect of embodiments of the present application, there is provided a server apparatus comprising storage means, processing means, and a computer program stored on the storage means and executable on the processing means, the processing means implementing the steps in the audiovisual program management method of any of the first aspect when executing the computer program.
According to a fourth aspect of embodiments of the present application, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps in the audiovisual program management method as defined in any one of the above first aspects.
The embodiment of the application provides an audio-visual program management method, an audio-visual program management device, a server device and a storage medium, which can acquire a profiling operation for an audio-visual program, generate identification information of the audio-visual program according to a hash algorithm, and further manage a propagation process of the audio-visual program through the identification information. Through the mode, no matter a broadcast television network, a telecommunication network, the Internet or an audio-visual website, the unique identification information can be calculated for the audio-visual program based on the Hash algorithm when the audio-visual program is filed, and the audio-visual program always carries the identification information in subsequent transmission, so that the process control of the whole life cycle of the audio-visual program is realized, and the transmission order of the audio-visual program is favorably maintained in the large environment of a multi-element network.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a flow diagram illustrating a method of audiovisual program management in accordance with an exemplary embodiment.
Fig. 2 is a diagram illustrating an identification information structure according to an example embodiment.
Fig. 3 is a schematic diagram illustrating program propagation path information according to an example embodiment.
Fig. 4 is a block diagram illustrating an audiovisual program management apparatus in accordance with an exemplary embodiment.
Fig. 5 is another block diagram illustrating an audiovisual program management apparatus in accordance with an exemplary embodiment.
Fig. 6 is another block diagram illustrating an audiovisual program management apparatus in accordance with an exemplary embodiment.
Detailed Description
In the process of implementing the application, the inventor finds that various problems and disordering exist in the diversified situation of the audio-visual program channel, information isolated islands exist between the broadcast television and the internet transmission field and between the audio-visual program production and transmission links, and the benign transmission order and the audio-visual program copyright data support are to be improved urgently.
In view of the foregoing problems, embodiments of the present application provide an audiovisual program management method and apparatus, a server device, and a storage medium, which can acquire a profiling operation for an audiovisual program, generate identification information of the audiovisual program according to a hash algorithm, and manage a transmission process of the audiovisual program through the identification information. Through the mode, no matter a broadcast television network, a telecommunication network, the Internet or an audio-visual website, the unique identification information can be calculated for the audio-visual program based on the Hash algorithm when the audio-visual program is filed, and the audio-visual program always carries the identification information in subsequent transmission, so that the process control of the whole life cycle of the audio-visual program is realized, and the transmission order of the audio-visual program is favorably maintained in the large environment of a multi-element network.
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Fig. 1 is a flowchart illustrating an audiovisual program management method according to an exemplary embodiment, which may be applied in a server, as shown in fig. 1, and includes the following steps.
In step S11, a filing operation for the audio-visual program is acquired;
in step S12, identification information of the audiovisual program is generated according to a hash algorithm, so as to manage the propagation process of the audiovisual program through the identification information.
The present disclosure can be applied to a server for managing audiovisual programs, and the server may maintain an audiovisual program management system, and an operator may log in the system through an application program or a web page on a terminal capable of communicating with the server to perform corresponding operations.
The method aims at the filing operation, namely the operation of establishing a program information file on a platform for the audiovisual programs which are created and produced by a production organization and a personal subject and are planned to be published and spread on the network in the future. In the program making process of making organization and individual, when the strip-removing, transcoding/compressing, re-editing and integrating and other processes are carried out to the finished program, the new program after making is made into file.
After the profiling operation is obtained, unique identification information of the audio-visual program can be generated based on a Hash algorithm, the identification information is carried in the subsequent activities of the full life cycle of the audio-visual program, and when the program information is changed, the system carries out evidence storage and recording. In one possible embodiment, prior to generating the identifying information, it is desirable to determine that the archived audiovisual program does not currently have identifying information. That is, if the archived audiovisual program is new, the identification information may be newly generated, or if the archived audiovisual program has been archived before, the previous identification information may be continued.
In a possible implementation manner, the identification information of the audiovisual program is generated, hash operation may be performed on the program content of the audiovisual program according to a hash algorithm to obtain a hash value of the program content, and then the identification information is generated according to the hash value and the program attribute information of the audiovisual program; wherein the program attribute information includes at least one of the following information: program type, transmission mode, filing identification, organization code, program type code and reservation code.
The program content may be, for example, a summary provided by an audiovisual program file or other program content, which is not limited by this disclosure. The hash algorithm may be, for example, SM3 hash algorithm or another hash algorithm, which is not limited in this disclosure.
The form of the identification information is not limited in the present disclosure, for example, the form of the identification information shown in fig. 2 includes (i) - (c) seven parts, and the following describes possible information of each part respectively:
the method comprises the following steps: the program type. For example, 1 may be defined as PGC (professional-generated Content), 2 may be defined as UGC (User-generated Content), and the like.
And step two: the mode of propagation. For example, 1 may be defined as an on-demand program, and 2 may be defined as a live program.
③: and (5) filing identification. For example, 1 may be defined as self-profiling of the production organization, 2 may be defined as self-profiling of the receiving organization (UGC content is self-profiling of the receiving organization), and so on.
Fourthly, the method comprises the following steps: and (5) encoding the mechanism. Can be 8-bit numbers, and is provided with a fixed code length unified code so as to distinguish a manufacturing mechanism, a recording mechanism and a propagation mechanism and distinguish a private network platform and an internet platform.
Fifth, the fifth step: and (4) program type coding. May be a 4-bit number, including: drama, movie, news information, documentary, animation, advertisement, and network play (specifically referring to the relevant offices of the central office).
Sixthly, the method comprises the following steps: hash value of the program. 256 bits calculated by providing a summarization service for an audio-visual program file using the SM3 hash algorithm.
Seventh, the method comprises the following steps: and reserving codes. Can be used for later expansion.
In the embodiment of the disclosure, when an audio-visual program is filed, a unique identification information is generated for the audio-visual program, and is used as a unique identity code managed in the whole life cycle of the program, the identification is reserved for the recording, publishing, re-editing, forwarding, offline and the like of subsequent programs, and the management of the program on a program propagation path can be realized through the identification.
In one possible implementation, the broadcast information for each audiovisual program carrying identification information may be recorded according to a block-chain technique.
Based on the block chain technology, mass transmission information of the audio-visual programs carrying the identification information can be conveniently and accurately registered and recorded, and the audio-visual program management server can directly acquire the transmission information of the audio-visual programs from the block chain nodes for recording.
In a possible implementation, the broadcast information of each audiovisual program carrying the identification information is recorded, which may be to obtain registration information of each audiovisual program; wherein the registration information comprises at least one of profiling registration information, listing registration information, publishing registration information, transferring registration information, reprocessing registration information and offline registration information; the registration information is then recorded as broadcast information for the corresponding audiovisual program.
In the process of transmitting the audiovisual program in the whole life cycle, each step is registered by the corresponding person, and all the registered information of the audiovisual program records the transmission information (for example, the program transmission path information shown in fig. 3) forming the audiovisual program, so that the audiovisual program is uniformly managed and tracked. Each registration link will be explained below.
1. Subject registration
All the entities of the practitioner who are involved in the transmission of audiovisual programs, such as a production organization and a transmission organization, can register in the system, and the entities of the practitioner include: program production mechanisms, distribution mechanisms, and the like. The individual subjects involved in the creation and production of programs may instead register for record by providing a platform for their program upload and distribution. The copyright owner of the program can voluntarily register and register.
The registration process mainly comprises the steps of registering the information of the subject of the practitioner, inputting the information of the institution and uploading the relevant certification materials, and establishing a credit file of the subject of the practitioner. The system generates a public and private key pair for the system, and issues a digital certificate, and the public key or the hash value of the public key can be used as a digital identity; the private key is stored by a filing mechanism and is used for signing participating in behavior record in the process of program transmission.
2. Program information profiling registration
The production organization and individual main body can build program information file on platform for the audio-visual program which is created and produced and is planned to be published and spread on network in future. In the program production process of production organization and individual, when the processes of stripping, transcoding/compressing, re-editing and integrating, etc. are carried out to the registered and recorded program, the new program after production is also documented. The profiling information may include: issuing information such as a license number/record of broadcasting, a content producer, a production time, a version number, an agent, a program title, a program theme, a program type, etc., a copyright identification code (if any), and a copyright owner, and may further include: file format, size, etc. The system generates unique identification information of program information for the audiovisual program of the newly built file, and when the program information is changed, the system is subjected to evidence storage and recording.
3. Program listing registration
Before the program is recorded, program profiling should be performed first. This process can be accomplished by the fabrication mechanism or by the propagation mechanism instead. The recording and registration of the PGC program can adopt a per-program registration mode, and recording platform information and signature are recorded. And reporting a group of UGC content identifications of the UGC programs in batch by a receiving and recording platform, generating an aggregation identification for the group of content identifications by the system, receiving, recording and storing certificates, generating an identification verification path for each UGC program in the group by the system, and returning the receiving, recording and storing certificates and the corresponding identification verification paths for the UGC programs.
4. Program distribution registration
When the transmission mechanism issues the recorded audio-visual programs, the system interface is called to complete the chain evidence storage of the program issuing information. The identification information is issued simultaneously with the program, the form comprises two-dimension code or field information, etc., the presentation mode comprises displaying on the same page with the video, or providing a prompt key and a display page specially presenting the identification information.
The information of the program distribution registration includes: the program file identifier, program producer, copyright owner, program distributor, distribution time, network location information, version number, program title, program theme, program type, preferably include: file format, size, etc.
5. Program cross-platform reprint registration
When the information network transmission audiovisual program license authority and other network platforms with audiovisual program transmission qualification transmit audiovisual programs from other platforms, the transfer party should register in the system.
The registration information transferred across platforms includes: the program file identifier, source publishing platform, program producer, copyright owner, program reprinter, reprint publishing time, network location information, reprint title, theme, etc. preferably include: file format, size, etc.
When the program is reprinted and released, the identification information of the audio-visual program is released simultaneously along with the program, the form comprises two-dimension code or field information, and the like, and the presentation mode comprises the display on the same page with the video or the provision of a link and a display page special for presenting the identification information.
6. Program lineup registration
The system can determine the original program inherited by the system and the derived program according to the identification information of the program, and can determine the organization information and the distribution position of program production, recording, distribution and transshipment based on the identification information.
For illegal programs, the administrative department can accurately inform the related transmission platform to carry out offline processing on the programs according to the information. The technical scheme of the disclosure can assist the competent department to finish off-line processing notification to the propagation platform. Meanwhile, the illegal program failure time can be recorded, illegal program information is shielded externally, and the illegal program information is fed back to a competent department.
Based on the six registration flows, the full life cycle tracking of the program from production, recording, distribution, transshipment, reprocessing and offline can be realized through the identification information.
Fig. 4 is a block diagram illustrating an audiovisual program management apparatus 100 in accordance with an exemplary embodiment. Referring to fig. 2, the apparatus 100 includes:
an obtaining module 110, configured to obtain a profiling operation for an audiovisual program;
the identifier generating module 120 is configured to generate identifier information of the audiovisual program according to a hash algorithm, so as to manage a propagation process of the audiovisual program through the identifier information.
Optionally, the identification generation module 120 includes:
the operation module is used for carrying out hash operation on the program content of the audio-visual program according to a hash algorithm so as to obtain a hash value of the program content;
the identification generation submodule is used for generating the identification information according to the hash value and the program attribute information of the audio-visual program; wherein the program attribute information includes at least one of: program type, transmission mode, filing identification, organization code, program type code and reservation code.
Optionally, referring to fig. 5, the apparatus 100 further includes:
the determining module 130 is configured to determine that the audiovisual program does not have the identification information currently before generating the identification information of the audiovisual program according to a hash algorithm.
Optionally, referring to fig. 6, the apparatus 100 further includes:
the recording module 140 is configured to record the broadcast information of each audiovisual program carrying the identification information according to the block chain technique.
Optionally, the recording module 140 includes:
the acquisition submodule is used for acquiring the registration information of each audio-visual program; wherein the registration information comprises at least one of profiling registration information, listing registration information, publishing registration information, transferring registration information, reprocessing registration information and offline registration information;
and the recording submodule is used for recording the registration information as the transmission information of the corresponding audio-visual program.
The present disclosure provides a server apparatus comprising a storage device, a processing device, and a computer program stored on the storage device and executable on the processing device, the processing device implementing any one of the steps of the above audiovisual program management method when executing the computer program.
The present disclosure provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements any of the steps of the audiovisual program management method described above.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (12)
1. An audiovisual program management method, comprising:
acquiring a filing operation aiming at an audio-visual program;
and generating identification information of the audio-visual program according to a Hash algorithm so as to manage the transmission process of the audio-visual program through the identification information.
2. The method of claim 1, wherein generating the identification information of the audiovisual program according to a hashing algorithm comprises:
according to a hash algorithm, performing hash operation on the program content of the audio-visual program to obtain a hash value of the program content;
generating the identification information according to the hash value and the program attribute information of the audio-visual program; wherein the program attribute information includes at least one of: program type, transmission mode, filing identification, organization code, program type code and reservation code.
3. The method of claim 1, further comprising, prior to generating the identification information of the audiovisual program according to a hashing algorithm:
determining that the audiovisual program does not currently have identification information.
4. The method of any of claims 1-3, further comprising:
according to the block chain technique, the broadcast information of each audiovisual program carrying identification information is recorded.
5. The method of claim 4, wherein recording the broadcast information for each audiovisual program carrying identification information comprises:
acquiring registration information of each audio-visual program; wherein the registration information comprises at least one of profiling registration information, listing registration information, publishing registration information, transferring registration information, reprocessing registration information and offline registration information;
and recording the registration information as the transmission information of the corresponding audio-visual program.
6. An audiovisual program management apparatus, comprising:
the acquisition module is used for acquiring the filing operation aiming at the audio-visual program;
and the identification generation module is used for generating the identification information of the audio-visual program according to a Hash algorithm so as to manage the transmission process of the audio-visual program through the identification information.
7. The apparatus of claim 6, wherein the identification generation module comprises:
the operation module is used for carrying out hash operation on the program content of the audio-visual program according to a hash algorithm so as to obtain a hash value of the program content;
the identification generation submodule is used for generating the identification information according to the hash value and the program attribute information of the audio-visual program; wherein the program attribute information includes at least one of: program type, transmission mode, filing identification, organization code, program type code and reservation code.
8. The apparatus of claim 6, further comprising:
and the determining module is used for determining that the audiovisual program does not have the identification information currently before the identification information of the audiovisual program is generated according to a Hash algorithm.
9. The apparatus of any of claims 6-8, further comprising:
and the recording module is used for recording the propagation information of each audio-visual program carrying the identification information according to the block chain technology.
10. The apparatus of claim 9, wherein the recording module comprises:
the acquisition submodule is used for acquiring the registration information of each audio-visual program; wherein the registration information comprises at least one of profiling registration information, listing registration information, publishing registration information, transferring registration information, reprocessing registration information and offline registration information;
and the recording submodule is used for recording the registration information as the transmission information of the corresponding audio-visual program.
11. A server device comprising storage means, processing means and a computer program stored on said storage means and executable on said processing means, characterized in that said processing means, when executing said computer program, implement the steps in the audiovisual program management method of any of claims 1-5.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for audiovisual program management according to any of claims 1 to 5.
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| CN109151526A (en) * | 2018-09-30 | 2019-01-04 | 深圳市元征科技股份有限公司 | A kind of video transmission method, system, equipment and computer readable storage medium |
| CN109409030A (en) * | 2018-10-19 | 2019-03-01 | 微梦创科网络科技（中国）有限公司 | A kind of digital publishing rights generation method and device |
| CN111405223A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Video processing method, device and equipment |
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