CN100558160C - Identical content identification method and system thereof based on broadcasting service - Google Patents
Identical content identification method and system thereof based on broadcasting service Download PDFInfo
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- CN100558160C CN100558160C CNB2005101148844A CN200510114884A CN100558160C CN 100558160 C CN100558160 C CN 100558160C CN B2005101148844 A CNB2005101148844 A CN B2005101148844A CN 200510114884 A CN200510114884 A CN 200510114884A CN 100558160 C CN100558160 C CN 100558160C
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Abstract
The invention discloses a kind of identical content identification method based on broadcasting service, comprise step: increase the sub-key element of globally unique identifier in the content fragment in the navigation of the business of business, and the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of the different business of the identical content that provides of corresponding content provider is identical; The user discerns the identical content in the different business according to the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of different business.The present invention can make the user identify the identical content that different business provider provides, thereby has saved network system resources, and has reduced the influence to consumers' rights and interests.
Description
Technical field
The present invention relates to broadcasting (BCAST) service technique field, especially relate to a kind of identical content identification method and system thereof based on broadcasting service.
Background technology
At present, provide the mainstream technology of mobile video broadcast business mainly to exist following several:
Multimedia broadcast-multicast service (MBMS, Multimedia Broadcast Multicast Service);
BroadCast MultiCast Service (BCMCS, Broadcast Multicast Service); With
Handheld digital TV broadcasting (DVB-H, Digital Video Broadcast-Handset) business.
More than three kinds of technology all be based on application layer in mobile network's architectural framework, and Open Mobile Alliance (OMA, Open Mobile Alliance) the BCAST fusion system structure of Ti Chuing has mainly merged the application layer of above three kinds of different mobile network's architectural frameworks, thereby provides unified business platform for the user.These application layer technology mainly comprise channel content audio/video coding mode, professional airmanship, content protecting technology and implementations such as service authentication, user management and charging; (SG, ServiceGuide) mainly each different mobile network's architectural frameworks propose in the difference that transmits aspects existence such as passage, content and form thereof technology in order to eliminate at present and business is wherein navigated.
The user can check data about miscellaneous service by professional airmanship, browsing video channel and programme, price list, select and the purchasing price table in a content, and Website login browsing page etc.
Wherein in the OMA-TS-BCAST_ServiceGuide-V1_0_0-20051026-D document, describe each specific implementation details of professional airmanship in detail, specifically please refer to Fig. 1, this figure is the model schematic diagram of professional navigation data in the prior art, professional bursts of expression such as business, timetable, service access and bought item thereof among the figure, the relation of the line relation a kind of cardinality of expression (cardinality) between them is that 1 professional burst can corresponding 0-n timetable burst such as the relation between business and the timetable.Being defined as follows shown in the table of each professional burst in the wherein professional navigation data:
The definition of each professional burst in the table 1:SG data model:
| Professional burst | Definition |
| Professional (Service) | Business is user's needs, and its business factor is described content |
| Service access (Access) | Service access is associated with conversation description, indicates the method for distribution, and concerning terminal, service access has pointed out whether the user can enjoy programme content |
| Timetable (Schedule) | Timetable is interior perhaps professional timetable |
| Content (Content) | Content is the interior perhaps program that comprises in the business |
| ... | ... |
The concrete definition situation of other key elements is asked the corresponding record in the corresponding reference documents " OMA-TS-BCAST_ServiceGuide-V1_0_0-20051026-D " in the relevant SG data model.
Wherein each element to content fragment (Content fragment) has carried out related definition in existing OMA-TS-BCAST_ServiceGuide-V1_0_0-20051026-D document, shown in the table 2 specific as follows:
Table 2: the concrete definition of each element in the content fragment:
| Title Name | Type Type | Classification Category | Cardinality Cardinality | Description is described | Data type Data Type | |
| | E | O | 0..N | Content fragment comprises following attribute: id version validFrom validTo serviceIDRef ContentType comprises following sub-key element: ExtensionURL Name Description ParentalRating TargetUserProfile Genre UserRating PreviewDataIDRef broadcast_area FileDescription | ||
| | A | M | 1 | The unique identification of content fragment | Any general |
| URLs (AnyURI) | |||||
| ... | ... | ... | ... | ... |
In last table 2, type E represents key element, and A represents attribute; Classification O representative is optional, and the M representative is essential.
Wherein " id " in the foregoing burst can identify a content fragment in the business, but " id " of the content fragment of same content in different business is also different, for same content, on the overall situation, do not have a unique sign like this, therefore such situation may appear: the content that promptly different service providers provides the same (being that the identical content that provides of different service providers is the same from content and the version that identical content supplier provides), but same content has different content fragment " id " in the different business that different business provider provides.Want to browse the news of certain aspect such as certain user, and " id " that come from same author's the content fragment of identical news content in the business that different business provider provides may be different, the user is only according to " id " of this content fragment when selecting to subscribe to news like this, may duplicate the news of subscribing to identical content, cause thus the user is not duplicated the subscription phenomenon because knowing the particular content of program, so both waste network system resources, also influenced consumer's rights and interests simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to propose a kind of identical content identification method and system thereof based on broadcasting service, can make the user identify the identical content that different business provider provides, thereby the saving network system resources, and reduce influence to consumers' rights and interests.
For addressing the above problem, the technical scheme that the present invention proposes is as follows:
A kind of identical content identification method based on broadcasting service comprises step:
Increase the sub-key element of globally unique identifier in the content fragment in the navigation of the business of business, and the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of the different business of the identical content that provides of corresponding content provider is identical; The user discerns the identical content in the different business according to the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of different business.
Preferably, described method also comprises step:
The user in the different business of identical content is provided, selects this content that a service subscribing wherein provides according to described recognition result.
A kind of identical content recognition system based on broadcasting service comprises:
Sign is provided with the unit, be used in the content fragment of the business of business navigation, increasing the sub-key element of globally unique identifier, and the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of the different business of the identical content that provides of corresponding content provider is identical;
Recognition unit is used for the user is provided with the unit setting according to described sign globally unique identifier the identical content of different business is discerned.
Preferably, described system also comprises the content subscription unit, is used for the recognition result of user according to described recognition unit, in the different business that identical content is provided, selects this content that a service subscribing wherein provides.
The beneficial effect that the present invention can reach is as follows:
The present invention program is provided with identical globally unique identifier by the identical content in the different business that provides for different business provider, identical content in the different business that the user provides different business provider according to set globally unique identifier is again discerned, thereby just can realize that User Recognition goes out the identical content that different business provider provides, thereby reached the saving network system resources, and reduced purpose the consumers' rights and interests influence.
Description of drawings
Fig. 1 is the model schematic diagram of professional navigational route database in the prior art;
Fig. 2 is the main realization principle flow chart that the present invention is based on the identical content identification method of broadcasting service;
Fig. 3 is the main composition structured flowchart that the present invention is based on the identical content recognition system of broadcasting service;
Fig. 4 the present invention is based on the composition structured flowchart that increases in the identical content recognition system of broadcasting service behind the content subscription unit.
Embodiment
Technical solution of the present invention is because the defective that above-mentioned prior art exists, increase globally unique identifier (Global Content ID) in the content fragment (content fragment) of proposition in OMA-TS-BCAST SG, the user comes identical content in the different business that unique discriminating different business provider provides by this GlobalContent ID that increases in business navigation SG then, repeatedly subscribed to by the user to avoid the identical content in the different business, thereby saved network system resources, and reduced influence consumers' rights and interests.
Be explained in detail below in conjunction with the main realization principle and the embodiment thereof of each accompanying drawing the present invention program.
Please refer to Fig. 2, this figure is the main realization principle flow chart that the present invention is based on the identical content identification method of broadcasting service, and its main implementation procedure comprises:
Step S10, the identical content that is respectively in the different business that different business provider provides is provided with identical globally unique identifier (Global Content ID); Wherein can distribute a Global Content ID and increase a Global Content ID key element, thereby be embodied as the purpose that identical content in the different business that different business provider provides is provided with identical Global Content ID by the identical content that provides for content supplier by the content fragment (Content Fragment) among the business navigation SG that is respectively the different business that different business provider provides.
Identical content in the different business that step S20, user come different business provider is provided according to the Global Content ID of above-mentioned setting is discerned.
Follow-up, the user can also in the different business of identical content is provided, select one of them business according to above-mentioned recognition result, and this identical content that provides in the selected business is provided.
The implementation process of the operation principle of said method of the present invention promptly can increase a Global Content ID key element in the content fragment among original professional navigation SG, no matter same like this content in which professional the inside can be recognized by user terminal is unique, thereby make the user when selecting programme content, avoided repeatedly selecting the purpose of same program content.
For existing OMA-TS-BCAST_ServiceGuide-V1_0_0-20051026-D document, if after using the present invention program's principle, wherein the related definition that each element of content fragment (Content fragment) is carried out can change to as shown in table 3 below:
Table 3: the concrete definition of each element in the content fragment among the present invention program:
| Title Name | Type Type | Classification Category | Cardinality Cardinality | Description is described | Data type Data |
| Content | E | ||||
| 0 | 0..N | Content fragment comprises following attribute: id version validFrom validTo serviceIDRef ContentType comprises following sub-key element: ExtensionURL GlobalContentID Name Description ParentalRating TargetUserProfile Genre UserRating PreviewDataIDRef broadcast_area FileDescription | |||
| id | A | |
1 | ID ofthe content fragment, the unique identification of globally unique content fragment | Any resource locator of anyURI |
| The GlobalContentID of globally unique identifier | E1 | NO/ |
0..1 | The globally unique identifier of The globally unique identifier identifying the content that this Content fragment describes. content that content fragment is described | Any resource locator of AnyURI |
| ... | ... | ... | ... | ... |
In last table 3, type E represents key element, and A represents attribute, and E1 represents sub-key element; Classification O representative is optional, and the M representative is essential; NO/TM represent network optional/terminal is essential.
After wherein using the present invention program's principle, the main handling process of user's discovery and access service programme content is as follows:
1) user starts user terminal;
2) user terminal scanning is just at the wireless channel of distribution service;
3) user terminal identify a plurality of service providers on wireless channel separately just at distribution service;
4) user terminal receives the miscellaneous service discovery information (service discovering information is meant the business information that is provided on the user terminal, can be service lists) that the service provider provides;
5) user terminal displays service discovering information is given the user, and at this moment a plurality of service providers may provide same business simultaneously;
6) user group, filtration, ordering and browse service are found information;
7) user selects the business of oneself liking by browsing certain business description in detail; Certain content under the business that the user also can and then select oneself to like.In this process, the user will select the programme content oneself wanted in a certain business according to " id " in the content fragment, the user is when selecting programme content simultaneously, also to judge whether this programme content is repeated to subscribe in other business that other service providers provide by the user according to Global Content ID, thereby avoid the user that same programme content is repeated to subscribe to, caused not only wasting network system resources, but also influenced the purpose of consumers' rights and interests.
Accordingly, main realization principle with reference to the above-mentioned proposition of the present invention based on the identical content identification method of broadcasting service, the present invention has proposed a kind of identical content recognition system based on broadcasting service here and then also, please refer to Fig. 3, this figure is the main composition structured flowchart that the present invention is based on the identical content recognition system of broadcasting service, it is mainly formed and comprises that sign is provided with unit 10 and recognition unit 20, and the concrete effect of each component units is as follows:
Sign is provided with unit 10, and the identical content that is mainly used in the different business that provides for different business provider is provided with the identical Global Content ID of globally unique identifier; Wherein sign is provided with unit 10 and can distributes a Global Content ID and increase a Global Content ID key element by the content fragment (Content Fragment) among the business navigation SG that is respectively the different business that different business provider provides by the identical content that provides for content supplier, thereby is embodied as the purpose that identical content in the different business that different business provider provides is provided with identical Global Content ID.
Please refer to Fig. 4, this figure the present invention is based on the composition structured flowchart that increases in the identical content recognition system of broadcasting service behind the content subscription unit, the content subscription unit 30 that wherein increases newly, be mainly used in the recognition result of user according to above-mentioned recognition unit 20, in the different business of identical content is provided, select one of them business, and this identical content that provides in the selected business is provided.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (4)
1, a kind of identical content identification method based on broadcasting service is characterized in that, comprises step:
Increase the sub-key element of globally unique identifier in the content fragment in the navigation of the business of business, and the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of the different business of the identical content that provides of corresponding content provider is identical;
The user discerns the identical content in the different business according to the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of different business.
2, the method for claim 1 is characterized in that, also comprises step:
The user in the different business of identical content is provided, selects this content that a service subscribing wherein provides according to described recognition result.
3, a kind of identical content recognition system based on broadcasting service is characterized in that, comprising:
Sign is provided with the unit, be used in the content fragment of the business of business navigation, increasing the sub-key element of globally unique identifier, and the value of the sub-key element of globally unique identifier in the content fragment in the business navigation of the different business of the identical content that provides of corresponding content provider is identical;
Recognition unit is used for the user is provided with the unit setting according to described sign globally unique identifier the identical content of different business is discerned.
4, system as claimed in claim 3 is characterized in that, also comprises the content subscription unit, is used for the recognition result of user according to described recognition unit, in the different business that identical content is provided, selects this content that a service subscribing wherein provides.
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|---|---|---|---|
| CNB2005101148844A CN100558160C (en) | 2005-11-18 | 2005-11-18 | Identical content identification method and system thereof based on broadcasting service |
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|---|---|---|---|
| CNB2005101148844A CN100558160C (en) | 2005-11-18 | 2005-11-18 | Identical content identification method and system thereof based on broadcasting service |
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| CN1968399A CN1968399A (en) | 2007-05-23 |
| CN100558160C true CN100558160C (en) | 2009-11-04 |
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