CN112784068B - Method and system for managing customized catalogs of media assets - Google Patents
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Abstract
The invention provides a method and a system for managing customized catalogs of media assets, wherein the method comprises the following steps: acquiring user information, a user-defined catalog and a media information set on each media platform, and performing association setting on the user information, the user-defined catalog and the media information set on the media platforms; establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues; creating a standard character string set, and associating the custom catalogues of each media platform into the standard character string set to obtain optimized catalogues; storing the optimized catalogues and the media information corresponding to the user-defined catalogues corresponding to the optimized catalogues into a database, and establishing indexes for the optimized catalogues by the database; and receiving user information on the media platform and keywords sent by the media platform, and searching the media asset information by combining the database with the media platform according to the keywords. The invention has the beneficial effects that: and the media information of a plurality of media platforms is managed through a single optimized catalog.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a management method and a system for self-defined cataloging of media assets.
Background
The digital media industry, which is generated by the convergence of digital media, network technology and cultural industry, is growing rapidly around the world. The rapid development of the digital media industry benefits from the introduction and support of the continuous breakthrough of the digital media technology. The digital media technology is a interdisciplinary and technical field which integrates digital information processing technology, computer technology, digital communication, network technology and the like.
However, with the continuous development of digital media technology, the amount of media resources is also increasing at a high speed, and the cataloging management of each large media platform for mass media data is also more and more demanding. The traditional media resource cataloging system has the following defects:
(1) the cataloging data of tens of millions of levels of media assets cannot be managed, relational databases such as mysql and the like are adopted as the bottom-layer databases of a lot of media assets, and the cataloging adjustment of the tens of millions of levels of data can cause the unavailability of the databases and influence the normal operation of the system;
(2) the contents such as description information, labels and the like of the media assets are frequently changed, and the traditional data storage management cannot support the change of the media assets and the free expansion of the contents;
(3) each media platform has its own media resource, and the description information of each media resource of each enterprise is different, so that the traditional data storage management cannot be compatible with all media platforms.
Disclosure of Invention
Aiming at the problems in the prior art, a management method and a system thereof aiming at being compatible with a plurality of media platform media asset custom catalogues are provided.
The specific technical scheme is as follows:
a management method for a media asset custom catalog is applied to a management system of the media asset custom catalog, the management system is connected with a plurality of external media platforms, and the management method comprises the following steps:
acquiring user information, a user-defined catalog and a media information set on each media platform, and performing association setting on the user information, the user-defined catalog and the media information set on the same media platform, wherein the user-defined catalog is obtained by cataloging the media information set by a user on the media platform;
establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues;
creating a standard character string set, and associating the custom catalogues of each media platform into the standard character string set to obtain optimized catalogues;
storing the optimized catalogues and the media information corresponding to the user-defined catalogues corresponding to the optimized catalogues into a database, and establishing indexes for the optimized catalogues by the database;
and receiving user information on the media platform and keywords sent by the media platform, and searching the media asset information by combining the database with the media platform according to the keywords.
Preferably, the method for managing the self-defined catalogues of the media assets, wherein the retrieval of the media asset information is carried out by combining a database with a media platform according to the keywords, comprises the following steps:
searching the optimized catalogues corresponding to the keywords according to the keywords;
searching a user-defined catalog corresponding to the user information from the optimized catalogs corresponding to the keywords according to the user information;
and finding the media asset information mapped by the custom field corresponding to the keyword in the custom catalog according to the keyword.
Preferably, the method for managing the media asset custom catalogs, wherein the custom catalogs of each media platform are associated to a standard character string set to obtain an optimized catalog, specifically comprises the following steps:
and carrying out association setting on the custom field of the custom catalog of each media platform and the standard field in the standard character string set according to a preset binding rule so as to obtain an optimized catalog corresponding to all the media platforms.
Preferably, the management method of the self-defined cataloging of the media assets is characterized in that the databases are an OTS database and an ES database;
storing the optimized catalogues and the media information corresponding to the user-defined catalogues corresponding to the optimized catalogues into a database, and establishing indexes for the optimized catalogues by the database, wherein the method specifically comprises the following steps:
and storing the optimized catalogues and the media information corresponding to the self-defined catalogues corresponding to the optimized catalogues in an OTS database, synchronizing the media information to an ES database in real time, and establishing indexes for the optimized catalogues of the ES database.
Preferably, the management method of the self-defined cataloging of the media assets, wherein the media asset information set comprises a media asset type and basic information corresponding to the media asset type;
the media asset types comprise digital media types, material types and play form types;
the digital media types include: audio, video, pictures and text;
the subject types include: time, sports, entertainment, finance;
the types of the playing forms include: television shows, movies, and news.
Preferably, the method for managing the media asset custom catalogs is characterized in that the custom catalogs can customize catalog names, hierarchical structures and catalog identification rules.
Also provides a management system for the self-defined cataloging of the media assets, wherein the management system comprises:
the interface is used for connecting a plurality of externally connected media platforms, acquiring user information, a user-defined catalog and a media information set on each media platform, and performing association setting on the user information, the user-defined catalog and the media information set on the same media platform, wherein the user-defined catalog is obtained by cataloging the media information set by a user on the media platform;
the mapping unit is used for establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues;
the catalog creating unit is used for creating a standard character string set and associating the self-defined catalog of each media platform into the standard character string set to obtain an optimized catalog;
the retrieval establishing unit is used for storing the optimized catalogues and the media information corresponding to the user-defined catalogues corresponding to the optimized catalogues into a database, and the database establishes indexes for the optimized catalogues;
and the retrieval unit is used for receiving the user information on the media platform and the keywords sent by the media platform and retrieving the media asset information by combining the database with the media platform according to the keywords.
Preferably, the system for managing customized inventory of media assets, wherein the retrieval unit comprises:
the first searching module is used for searching the optimized catalogues corresponding to the keywords according to the keywords;
the second searching module is used for searching the user-defined catalogues corresponding to the user information from the optimized catalogues corresponding to the keywords according to the user information;
and the third searching module is respectively connected with the first searching module and the second searching module and is used for searching the media asset information mapped by the custom field corresponding to the keyword in the custom catalog according to the keyword.
Preferably, the management system for the media asset custom cataloging is characterized in that the databases are an OTS database (Aliyun OTS database) and an ES (elastic search) database;
the retrieval establishing unit is also used for storing the optimized catalogues and the media information corresponding to the self-defined catalogues corresponding to the optimized catalogues in an OTS database, synchronizing the media information to an ES database in real time, and establishing indexes for the optimized catalogues of the ES database.
The technical scheme has the following advantages or beneficial effects:
the media information of a plurality of media platforms is managed through a single optimized catalog, the retrieval of the media information of the media platforms is realized according to the retrieval words provided by the media platforms, and the storage and the retrieval of the media information are realized according to the mode of the media platforms.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
FIG. 1 is a flowchart of an embodiment of a method for managing customized catalogs of media assets according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The invention comprises a management method of a media asset custom catalog, which is applied to a management system of the media asset custom catalog, wherein the management system is connected with a plurality of external media platforms, as shown in figure 1, the management method comprises the following steps:
step S1, obtaining user information, a user-defined catalog and a media information set on each media platform, and performing association setting on the user information, the user-defined catalog and the media information set on the same media platform, wherein the user-defined catalog is obtained by cataloging the media information set by a user on the media platform;
step S2, establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues;
step S3, creating a standard character string set, and associating the custom catalogues of each media platform into the standard character string set to obtain optimized catalogues;
step S4, storing the optimized catalog and the media information corresponding to the self-defined catalog corresponding to the optimized catalog into a database, and establishing an index for the optimized catalog by the database;
and step S5, receiving the user information on the media platform and the keywords sent by the media platform, and searching the media asset information by combining the database with the media platform according to the keywords.
In the embodiment, the media information of a plurality of media platforms is managed through a single optimized catalog, and the retrieval of the media information of the media platforms is realized according to the retrieval words provided by the media platforms, so that the storage and the retrieval of the media information are realized according to the mode of the media platforms.
As a preferred embodiment, a user can define custom fields according to needs through a media platform to which the user belongs, and when the custom fields need to be retrieved, corresponding standard fields are synchronously created in an optimized catalog, so that when media information corresponding to the custom fields is put into a database, an index is established according to the standard fields in the optimized catalog, and the index can be an inverted index.
Take a custom catalog of a video type as an example, where the custom fields can be as shown in table 1 below:
| name of field | Type (B) | Whether indexing is required |
| Video resolution | Character string | Is that |
| Video label | Character string | Is that |
| Video bit rate | Character string | Is that |
TABLE 1
The user fills the custom field into the custom catalog to complete the custom catalog, and the user uploads the completed custom catalog and the media information set to the management system, and the management system also acquires the user information of the media platform to which the user belongs;
then establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues; for example, a custom catalog of the radio carving hero transmission television drama is created, all episodes of the radio carving hero transmission television drama are put under a path in advance, the custom catalog of the radio carving hero transmission television drama is bound with the path, and therefore all media assets under the path are set in an associated mode with preset custom fields. The user can add custom fields (title, annual rating, director, etc.) needed for the service specifically for this radio-relief hero-televised drama.
Further, in the above embodiment, the retrieving of the media asset information through the database and the media platform according to the keyword in step S5 specifically includes the following steps:
step S51, finding out the optimized catalogs corresponding to the keywords according to the keywords;
step S52, finding out the self-defined catalogs corresponding to the user information from the optimized catalogs corresponding to the keywords according to the user information;
and step S53, finding the media asset information mapped by the custom field corresponding to the keyword in the custom catalog according to the keyword.
In the embodiment, the user information, the user-defined catalogs and the media information set on the same media platform are set in a correlation mode, so that the user-defined catalogs corresponding to the user information can be found through the user information;
establishing a mapping relation between the media asset information in the media asset information set and the custom field in the custom catalog, thereby realizing that the media asset information corresponding to the custom field is searched through the custom field in the custom catalog;
associating the custom catalogs of each media platform into a standard character string set to obtain optimized catalogs; therefore, the user-defined catalogs corresponding to each media platform can be found through the optimized catalogs;
in summary, as a preferred embodiment, the user search method may specifically include:
firstly, a user sends at least one current keyword through a media platform;
secondly, the management system receives the current user information and the current keywords corresponding to the media platform;
thirdly, the management system finds out the optimized catalogues corresponding to the current keywords according to the current keywords;
fourthly, searching a current user-defined catalog corresponding to the current user information from the optimized catalogs corresponding to the current keywords according to the current user information;
and fifthly, finding the media asset information mapped by the custom field corresponding to the current keyword in the current custom catalog according to the current keyword.
In the above embodiment, the user information may be a number unique to the media platform.
Further, in the above embodiment, the associating the custom catalog of each media platform into the standard character string set in step S3 to obtain the optimized catalog specifically includes the following steps:
and carrying out association setting on the custom field of the custom catalog of each media platform and the standard field in the standard character string set according to a preset binding rule so as to obtain an optimized catalog corresponding to all the media platforms.
In the above embodiment, since the customized catalog of each media platform is associated with the unique user information, the same optimized catalog can correspond to the customized catalog of the media platform corresponding to the user information through the user information, that is, the same optimized catalog can correspond to the customized catalogs of all the media platforms, so that the media information of a plurality of media platforms can be managed through the single optimized catalog, and the media information of the media platforms can be retrieved according to the retrieval words provided by the media platforms.
In the above embodiment, the preset binding rule may be: carrying out association setting on the same field types, wherein the field types comprise character type string, Long integer Long and floating point double; long and integer Long includes integer type asset information, such as date and number of stages, etc.; the floating-point type double comprises decimal type media asset information, such as playing time and the like;
as a preferred embodiment, the association setting of the custom field as the character type and the standard field as the character type can be carried out.
Further, as a preferred embodiment, the databases are an OTS database and an ES database;
step S4 specifically includes the following steps:
and storing the optimized catalogues and the media information corresponding to the self-defined catalogues corresponding to the optimized catalogues in an OTS database, synchronizing the media information to an ES database in real time, and establishing indexes for the optimized catalogues of the ES database.
In the above preferred embodiment, the OTS database is a nosql database, so that a newly added storage column can be supported dynamically, and the column does not need to be predefined like mysql;
by adopting the OTS database and the ES database, the problem of storage of media resources of the multimedia platform by mysql in the prior art can be solved, and thus the storage management of mass media resources of the multimedia platform is realized.
In a preferred embodiment, the OTS database may be replaced with any one of HBase, Cassandra, and MongoDB.
Further, in the above embodiment, the media asset information set includes a media asset type and basic information corresponding to the media asset type;
the media asset types comprise digital media types, material types and play form types;
the digital media types include: audio, video, pictures and text;
the subject types include: time, sports, entertainment, finance;
the types of the playing forms include: television shows, movies, and news.
In the above embodiment, the basic information corresponding to the asset types is different, and the basic information in this embodiment is different from the basic information in the conventional asset management;
for example: taking the basic information corresponding to the drama as an example,
the basic information of the tv series in the conventional media asset management includes: the title and the playing time of the television play;
the basic information of the drama in this embodiment includes: director name, actor name, series name, play time, and additional detailed description;
namely, in the traditional media asset management, the corresponding television series can be retrieved only by the name and the playing time of the television series;
in the embodiment, the corresponding drama can be retrieved by the director name, the actor name, the drama name, the play time and the additional detailed description;
thereby enlarging the retrieval range.
Further, in the above embodiments, the custom catalog may customize the catalog name, hierarchy, and catalog identification rules.
In the above embodiment, a mapping relationship is established between the media asset information in the media asset information set and the custom field in the custom catalog according to the catalog identification rule.
The system also comprises a management system for the self-defined cataloging of the media assets, which comprises:
the interface is used for connecting a plurality of externally connected media platforms, acquiring user information, a user-defined catalog and a media information set on each media platform, and performing association setting on the user information, the user-defined catalog and the media information set on the same media platform, wherein the user-defined catalog is obtained by cataloging the media information set by a user on the media platform;
the mapping unit is used for establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues;
the catalog creating unit is used for creating a standard character string set and associating the custom catalog of each media platform into the standard character string set to obtain an optimized catalog;
the retrieval establishing unit is used for storing the optimized catalogues and the media information corresponding to the user-defined catalogues corresponding to the optimized catalogues into a database, and the database establishes indexes for the optimized catalogues;
and the retrieval unit is used for receiving the user information on the media platform and the keywords sent by the media platform and retrieving the media asset information by combining the database with the media platform according to the keywords.
Further, in the above-described embodiment, the retrieval unit includes:
the first searching module is used for searching the optimized catalogues corresponding to the keywords according to the keywords;
the second searching module is used for searching the user-defined catalogues corresponding to the user information from the optimized catalogues corresponding to the keywords according to the user information;
and the third searching module is respectively connected with the first searching module and the second searching module and is used for searching the media asset information mapped by the custom field corresponding to the keyword in the custom catalog according to the keyword.
Further, in the above embodiment, the databases are an OTS database and an ES database;
the retrieval establishing unit is also used for storing the optimized catalogues and the media information corresponding to the self-defined catalogues corresponding to the optimized catalogues in an OTS database, synchronizing the media information to an ES database in real time, and establishing indexes for the optimized catalogues of the ES database.
The specific implementation mode of the management system for the media asset custom cataloging is basically the same as that of each embodiment of the management method for the media asset custom cataloging, and is not described again here.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A management method for media asset custom cataloging is characterized in that the management method is applied to a management system for media asset custom cataloging, the management system is connected with a plurality of external media platforms, and the management method comprises the following steps:
acquiring user information, a user-defined catalog and a media information set on each media platform, and performing association setting on the user information, the user-defined catalog and the media information set on the same media platform, wherein the user-defined catalog is obtained by cataloging the media information set by a user on the media platform;
establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues;
creating a standard character string set, and associating the custom catalogues of each media platform into the standard character string set to obtain optimized catalogues;
storing the optimized catalog and the media information corresponding to the custom catalog corresponding to the optimized catalog into a database, and establishing an index for the optimized catalog by the database;
receiving user information on the media platform and keywords sent by the media platform, and searching the media asset information by combining the media platform through a database according to the keywords, which specifically comprises the following steps:
finding the optimized catalogues corresponding to the keywords according to the keywords;
searching the user-defined catalogues corresponding to the user information from the optimized catalogues corresponding to the keywords according to the user information;
and finding the media asset information mapped by the custom field corresponding to the keyword in the custom catalog according to the keyword.
2. The method for managing media asset custom catalogs according to claim 1, wherein said associating said custom catalogs of each of said media platforms to said set of standard strings to obtain an optimized catalog specifically comprises the steps of:
and performing association setting on the custom field of the custom catalog of each media platform and a standard field in the standard character string set according to a preset binding rule to obtain the optimized catalog corresponding to all the media platforms.
3. The method of claim 1, wherein the databases are an OTS database and an ES database;
the step of storing the optimized catalog and the media information corresponding to the custom catalog corresponding to the optimized catalog into a database, and the database indexing the optimized catalog specifically comprises the following steps:
and storing the optimized catalog and the media information corresponding to the user-defined catalog corresponding to the optimized catalog in the OTS database, and synchronizing the OTS database and the ES database in real time, wherein the ES database establishes an index for the optimized catalog.
4. The method for managing custom catalogs of media assets of claim 1, wherein said media assets information set comprises a media assets type and basic information corresponding to said media assets type;
the media asset types comprise digital media types, material types and playing form types;
the digital media types include: audio, video, pictures and text;
the subject types include: time, sports, entertainment, finance;
the playback form types include: drama, movie, and news.
5. The method of claim 1, wherein the custom catalogs are customizable in catalog name, hierarchy, and catalog identification rules.
6. A management system for self-defined cataloging of media assets is characterized by comprising the following steps:
the interface is used for connecting a plurality of externally connected media platforms, acquiring user information, a user-defined catalog and a media information set on each media platform, and performing association setting on the user information, the user-defined catalog and the media information set on the same media platform, wherein the user-defined catalog is obtained by cataloging the media information set by a user on the media platform;
the mapping unit is used for establishing a mapping relation between the media asset information in the media asset information set and the custom fields in the custom catalogues;
the catalog creating unit is used for creating a standard character string set and associating the self-defined catalog of each media platform into the standard character string set to obtain an optimized catalog;
the retrieval establishing unit is used for storing the optimized catalogues and the media information corresponding to the self-defined catalogues corresponding to the optimized catalogues into a database, and the database establishes indexes for the optimized catalogues;
the retrieval unit is used for receiving user information on the media platform and keywords sent by the media platform and retrieving the media asset information by combining the media platform through a database according to the keywords;
the retrieval unit includes:
the first searching module is used for searching the optimized catalogues corresponding to the keywords according to the keywords;
the second searching module is used for searching the user-defined catalogues corresponding to the user information from the optimized catalogues corresponding to the keywords according to the user information;
and the third searching module is respectively connected with the first searching module and the second searching module and is used for searching the media asset information mapped by the user-defined field corresponding to the keyword in the user-defined catalog according to the keyword.
7. The system for managing custom catalogs of media assets of claim 6, wherein the databases are an OTS database and an ES database;
the retrieval establishing unit is further configured to store the optimized catalog and the media information corresponding to the customized catalog corresponding to the optimized catalog in the OTS database, and synchronize the media information to the ES database in real time, where the ES database establishes an index for the optimized catalog.
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| CN101247483A (en) * | 2007-12-04 | 2008-08-20 | 中国传媒大学 | Centralization management system and method of media content platform in heterogeneous environment |
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| WO2013022686A1 (en) * | 2011-08-05 | 2013-02-14 | Technicolor Usa, Inc. | A method and apparatus for cataloging the metadata supplied from multiple content providers in a multimedia system |
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