CN101094434B - Method for subscribing service related notification in mobile broadcast system - Google Patents
Method for subscribing service related notification in mobile broadcast system Download PDFInfo
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Abstract
The method comprises: according to the information provided by content provider, the broadcast application server respectively creates the electronic service guide fragments of the main service and its relevant notice, and after correlating the fragments of the main service and its relevant notice via parameters, sends them to the terminal; the electronic service guide software at the terminal side correlates the main service and its relevant service via parameter, and subscribes relevant service notice according to use's needs.
Description
Technical field
The present invention relates to the multimedia broadcasting technology, particularly a kind of in mobile broadcast system the method for subscribing service related notification.
Background technology
Along with the fast development of internet, a large amount of multimedia services emerge in large numbers synchronously, and people also begin the requirement mobile communication can support multimedia service.Wherein, mobile video becomes the topic an of the supreme arrogance of a person with great power at home and abroad gradually.The bearer network implementation of mobile video mainly can be divided into following several: first kind of mode that is based on terrestrial broadcasting comprises digital video hand-held broadcasting (DVB-H) technology in Europe, terrestrial digital multimedia broadcasting (T-DMB) technology of Korea S etc.; Second kind of mode that is based on satellite transmission comprises European digital multimedia broadcast (dmb) via satellite (SDMB) technology; The third then is based on mobile network's the middle multimedia broadcasting of third generation partner program (3GPP) and multicast service (MBMS) technology, BroadCast MultiCast Service (BCMCS) technology and stream media technology.
In addition, also have a kind of application layer technology that has nothing to do with bearer network, comprise channel content audio/video coding, electron service instruction, content protecting technology and service authentication, user management and charging etc.Relevant standardization group is woven with digital video broadcasting (DVB) tissue, broadcasting and mobile service convergence (CBMS) working group, Open Mobile Alliance (OMA) tissue and broadcasting group (BCAST) etc.Utilize the application layer technology can directly utilize the IP programme content that has now on the Internet network, broadcast to the user by radio network, thereby protected existing content resource to the full extent.Its basic networking structure schematic diagram as shown in Figure 1, wherein, broadcast application is positioned at IP network, links to each other with radio network via IP packing (IPE) equipment, is responsible for key functions such as real time programme broadcasting, electron service instruction assembling transmission, programme content encryption, notification message transmission; Client's Operation Server links to each other with the Internet, and being responsible for the terminal use provides program to buy the purchase request and the customer service functions of information, reception and process user.User terminal has the ability of visiting the radio network and the Internet simultaneously.
The very important one side of application layer technology is exactly electron service instruction (ESG), can make things convenient for the user to check data by electron service instruction about miscellaneous service, browsing video channel and programme, price list, select and the purchasing price table in a content, and be linked to external web page by electron service instruction and browse relevant information etc.
Electron service instruction is made up of according to its inherent logical relation a lot of different types of bursts, its typical models schematic diagram as shown in Figure 2, the concrete implication of various bursts is as shown in table 1 among the figure, the corresponding relation of the different bursts of line relation expression between the burst, for example the line between business and program log relation is can know professional broadcast time table under the professional burst of its sensing by this program log burst, 1 professional burst can corresponding 0-n program log burst, promptly this business can not have the broadcast time table, can have a plurality of broadcast times to show yet; Line between professional burst and the content fragment concerns the corresponding relation between expression business and the content, a certain content fragment points to professional burst and represents that this content is subordinated to this business, promptly the program of this content correspondence is subordinated to the channel of this business correspondence, 1 professional burst can corresponding a plurality of content fragments, promptly this channel can not have program, a plurality of programs can be arranged yet.All bursts can be divided into 3 classes on function, promptly business provides class burst, professional core classes burst and service access class burst.
| The burst kind of electron service instruction | Effect |
| Professional (Service) | Form by different contents, refer generally to program channel |
| Professional obtain (Acquisition) | The professional burst that obtains is associated with the conversation description of programme content transport stream, indicates the method for distribution, concerning terminal, and the professional method and approach that obtains to point out interview show content delivery stream |
| Program log (Schedule Event) | In perhaps professional broadcast time table |
| Business packet (Service Bundle) | The set of one or more business is for example with unified the selling and the purchase object correspondence in a plurality of professional packings back |
| Content (Content) | Content belongs to certain business, refers generally to a concrete program of certain channel |
| Buy passage (Purchase Channel) | The purchase approach of purchase object such as the network address of content supplier |
Table 1
Wherein, the implication of each field in professional burst, content fragment, the acquisition burst is respectively shown in table 2, table 3 and table 4:
| Field | Implication |
| ServiceName? | Professional title |
| ServiceNumber? | Professional code name, the user can select business by professional code name efficiently |
| ServiceLogo? | Professional sign can be with image, audio frequency, representation of video shot |
| ServiceDescription? | Professional briefly introduces |
| ServiceGenre? | The classification of business tine, for example film, news, feature program or the like |
| ServiceType? | Professional type mainly comprises at present: ● visual broadcast service ● station broadcast business ● downloading service ● informing business |
| ParentalGuidance? | The parental guidance rank has difference according to the policy of different regions |
| ServiceLanguage? | The professional language that broadcasts, promptly this business with which kind of language is broadcasted |
| ServiceProvider? | The provider of business tine |
| AcquisitionRef? | Obtain the index of burst, promptly belong to the ID of the acquisition burst of this business |
| RelatedMaterial? | Related content can the professional for this reason link that additional information is provided |
| PrivateData? | The private data type is used for follow-up expansion |
| serviceID? | Traffic ID is professional unique identification |
| freeToAir? | Whether business is free |
| clearToAir? | Whether scrambling of business |
Table 2
| Field | Implication |
| Title? | The title of content |
| MediaTitle? | Other manifestation mode of content name, for example sound, picture etc. |
| ServiceRef? | The index of professional burst, the i.e. ID of the professional burst under the content |
| Synopsis? | Briefly introducing of content |
| Keyword? | The keyword of content |
| Genre? | The classification of business tine, for example film, news, feature program or the like |
| ContentType? | The type of content comprises downloading service, streaming media service or both combinations |
| ParentalGuidance? | The parental guidance rank has difference according to the policy of different regions |
| Language? | Content is broadcasted language, and promptly this business with which kind of language is broadcasted |
| CaptionLanguage? | The language of content captions |
| SignLanguage? | The sign language type of content |
| CreditsList? | Performers and clerks' list |
| RelatedMaterial? | Related content can the professional for this reason link that additional information is provided |
| Duration? | The duration length of content |
| PrivateData? | The private data type is used for follow-up expansion |
| contentID? | Content ID is the unique identification of content |
Table 3
| Field | Implication |
| Component Description | Form professional assembly (referring generally to audio stream, the video flowing of a business) and comprise ComponentCharacteristic and SessionDescription parameter |
| Component Characteristic | The descriptor of Service Component, the coded system of audio frequency for example, the frame per second of video, subtitle language etc. |
| Session Description? | The descriptor of Service Component place session, SDP file that can inline session, also can the directed outwards address to obtain SDP file, SDP file can be used for the access parameter of descriptive session, as IP address, port, tunneling etc. |
| Zapping Support | The user can play the low quality video of some channels that are about to switch in advance when switching channels, avoid the user can't stand the time (about 5 seconds) of switching channels |
| KeyStream? | The associated description of key stream and access parameter are as ID of cipher key system etc. |
| acquisitionID? | Obtain burst ID, one of unique identification obtains burst |
| Content?Mime Type | The mime type of business tine |
Table 4
Application layer comprises that also a kind of very important function is exactly an informing function, is used in mobile broadcast system sending message to notify some imminent incidents by operator to user or terminal, is convenient to the user or terminal is handled accordingly.Wherein just comprise service related notification, be used for when the user watches programme information, the user is sent the relevant notice of program, for example when a certain crucial plot, send a question-and-answer problem with lottery to the user.Service related notification can and business association, also can with the relevance in the business, wherein associated business is called main business; Also comprising independent informing business in addition, is that informing function is independently professionally selected to subscribe to for the user as one, may need its charge and encryption, for example Shou Fei weather forecast information etc.
At present, be by in the acquisition burst of main business, increasing the access parameter of service related notification, making the user when watching main business, can obtain the message of service related notification in ESG.But prior art only is service related notification and main business to be associated offer the user, and the user is only subscribing to the message that just can receive service related notification after the main business.And such application scenarios appears in actual operation possibly: though the user does not subscribe to certain channel, but it is very interested in this channel, wish to receive the high light advance notice of this channel, for example relay the notice of football match plan etc. in the recent period, prior art just can't realize above-mentioned application scenarios.In addition, in the prior art, the browse service related announcement separately of the ESG software of terminal can't know more service related notification should corresponding which main business.
Summary of the invention
The object of the present invention is to provide a kind of in mobile broadcast system the method for subscribing service related notification, satisfy the needs of the independent subscribing service related notification of user.
For achieving the above object, the invention provides a kind of in mobile broadcast system the method for subscribing service related notification, may further comprise the steps:
The electron service instruction burst of main business and service related notification thereof is created or inherited to the information that broadcast application provides according to content supplier respectively, and after the burst of main business and service related notification thereof got up by parameter association, be handed down to terminal, the electron service instruction software of described terminal connects described main business and service related notification thereof according to described parameter, and subscribes to described service related notification as required.
The step of the electron service instruction burst of described establishment service related notification specifically comprises:
In the type of service parameter of the professional burst of main business or content fragment, increase and be used to identify the type parameter value that this burst is described service related notification burst.
The burst of main business and service related notification thereof is carried out the concrete following steps of carrying out of association:
In the professional burst of described main business and content fragment, increase the uniquely identified parameter that is used for the described service related notification of mark, set up getting in touch between described main business and the described service related notification.
The burst of described main business and service related notification thereof is carried out the concrete following steps of carrying out of association:
In the burst of described service related notification, increase the uniquely identified parameter of the professional burst and the content fragment that are used for the described main business of mark, set up getting in touch between described main business and the described service related notification.
Electron service instruction software specifically comprises the step that main business and service related notification thereof connect:
Described electron service instruction software is according to the unique identification of described service related notification burst, set up linking between described service related notification and its main business that is subordinate to, when on terminal, browsing the main business burst, by the burst of the described service related notification of described links and accesses.
The step of described subscribing service related notification specifically comprises:
Browse service or content fragment in the electron service instruction software of terminal;
Described electron service instruction software is according to the unique identification of the described service related notification burst of the parameter acquiring of described business or content fragment, and is provided to the link of described service related notification burst;
Independent access service related announcement burst or, and subscribing service related notification on demand by the described service related notification burst of described links and accesses.
The present invention makes the user to subscribe to the service related notification of this main business separately under the situation of not subscribing to main business by service related notification is offered the user as independent business; Simultaneously, main business and service related notification are associated, can be linked to service related notification in the time of can allowing the user in ESG software, browse the relevant information of main business by parameter.
Description of drawings
Fig. 1 is the structural representation that radio network and mobile network are merged in the background technology;
Fig. 2 is the model schematic diagram of electron service instruction in the background technology;
Fig. 3 be in the embodiments of the invention in mobile broadcast system the method flow diagram of subscribing service related notification;
Fig. 4 sets up the schematic diagram that concerns after related for adopting first kind of mode in the embodiments of the invention to the professional burst of main business and content fragment and the burst of service related notification;
Fig. 5 sets up the schematic diagram that concerns after related for adopting the second way in the embodiments of the invention to the professional burst of main business and content fragment and the burst of service related notification.
Embodiment
The present invention makes the user to subscribe to the service related notification of this main business separately under the situation of not subscribing to main business by service related notification is offered the user as independent business; Simultaneously, main business and service related notification are associated, can be linked to service related notification in the time of can allowing the user in ESG software, browse the relevant information of main business by parameter.
Fig. 3 be in the embodiments of the invention in mobile broadcast system the method flow diagram of subscribing service related notification, specifically carry out following steps:
The information that step 202, broadcast application provide according to content provider is created the ESG burst of main business and service related notification respectively.
The creation method of the ESG burst of main business is same as the prior art, and the service related notification burst adopts following dual mode to create:
Mode one: create the service related notification burst and offer the user, increase by one type in the type of service parameter of existing professional burst and content fragment: " service related notification " is the service related notification burst to represent this burst.The situation of change of parameter is as shown in table 5:
| ?ServiceType? | Optional | ● visual broadcast service ● station broadcast business ● downloading service ● independent informing business ● service related notification |
Table 5
Mode two, the implication of existing independent informing business burst is expanded, can represent service related notification or independent informing business simultaneously with this burst.Concrete realization can increase parameter S erviceType in independent informing business burst, this burst of mark is that independent informing business burst still is the service related notification burst in this parameter.
By of the expansion of above dual mode to type of service, possessed service related notification has been offered user's primary condition as separate traffic, after the expansion, the constructive process of service related notification burst is identical with the constructive process of professional burst in the prior art.
In addition, the establishment of main business burst and service related notification burst is not necessarily finished on broadcast application, the network entity of content supplier also can be created burst, and burst is sent to broadcast application, and it is just passable that this moment, broadcast application only needed integrated this burst.
Mode one: the relation of the professional burst of main business and the burst of content fragment and service related notification as shown in Figure 4, wherein, by in professional burst that belongs to same main business and content fragment, all increasing relevant parameters---serviceID or other unique identification of service related notification burst, make it point to the service related notification burst, so just set up the contact between main business and the service related notification, and the professional burst of same main business can point to different service related notification bursts with content fragment, for example in Fig. 4, what professional burst pointed to is service related notification burst 1, and the content fragment sensing is service related notification burst 2, this is that a certain channel may have different notification messages with the program that belongs to this channel because in actual applications.
In order to realize the related of main business and service related notification, need expand existing professional burst and content fragment, in the professional burst of main business or content fragment, increase service related notification uniquely identified parameter, be used to set up contact with service related notification.
Table 6 is the expansion to the existing business burst:
| Field | Whether optional | Implication |
| ServiceName? | Essential | Professional title |
| ServiceNumber? | Optional | Professional code name, the user can select business by professional code name efficiently |
| ServiceLogo? | Optional | Professional sign can be with image, audio frequency, representation of video shot |
| ServiceDescription? | Optional | Professional briefly introduces |
| ServiceGenre? | Optional | The classification of business tine, for example film, news, feature program or the like |
| ServiceType? | Optional | ● visual broadcast service ● station broadcast business ● downloading service ● independent informing business ● service related notification |
| ParentalGuidance? | Optional | The parental guidance rank, each area has difference |
| ServiceLanguage? | Optional | The professional language that broadcasts, promptly this business with which kind of language is broadcasted |
| ServiceProvider? | Optional | The provider of business tine |
| AcquisitionRef? | Optional | Obtain the index of burst, promptly belong to the ID of the acquisition burst of this business |
| RelatedMaterial? | Optional | Related content can the professional for this reason link that additional information is provided |
| PrivateData? | Optional | The private data type is used for follow-up expansion |
| serviceID? | Essential | Traffic ID is professional unique identification |
| freeToAir? | Optional | Whether business is free |
| clearToAir? | Optional | Whether scrambling of business |
| ReferenceType? | Optional | The business association type: 1 service related notification 2 keeps to be waited to expand |
| ServiceRef? | Optional | The serviceID of service related notification or other unique identification |
Table 6
Wherein, in professional burst, increased by two parameter: ReferenceType and ServiceRef, be respectively applied for expression business association type and with the unique identification of the service related notification of this business association, this unique identification can be serviceID.When a certain burst was the service related notification burst, then the ReferenceType parameter value of this burst was a service related notification, and the ServiceRef parameter value is the serviceID of this service related notification.
Table 7 is the expansion to existing content fragment:
| Field | Whether optional | Implication |
| Title? | Optional | The title of content |
| MediaTitle? | Optional | Other manifestation mode of content name, for example sound, picture etc. |
| ServiceRef? | Optional | The ServiceID of associated services, perhaps other unique identification |
| ReferenceType? | Optional | Business association type: main business 2 service related notifications under in the of 1 |
| Synopsis? | Optional | Briefly introducing of content |
| Keyword? | Optional | The keyword of content |
| Genre? | Optional | The classification of business tine, for example film, news, feature program or the like |
| ContentType? | Optional | The type of content comprises downloading service, streaming media service or both combinations |
| ParentalGuidance? | Optional | The parental guidance rank, each area has difference |
| Language? | Optional | Content is broadcasted language, and promptly this business with which kind of language is broadcasted |
| CaptionLanguage? | Optional | The language of content captions |
| SignLanguage? | Optional | The sign language type of content |
| CreditsList? | Optional | Performers and clerks' list |
| RelatedMaterial? | Optional | Related content can the professional for this reason link that additional information is provided |
| Duration? | Optional | The duration length of content |
| PrivateData? | Optional | The private data type is used for follow-up expansion |
| contentID? | Essential | Content ID is the unique identification of content |
Table 7
Wherein, in professional burst, increase parameter a: ReferenceType, be used to represent the business association type; In addition, itself just has the ServiceRef parameter in the existing content fragment, therefore only needs to expand the implication of this parameter, makes it not only can be associated with the affiliated main business of this content fragment, also can be associated with service related notification.
Mode two: the relation of the professional burst of main business and the burst of content fragment and service related notification as shown in Figure 5, be with the different of mode one: mode one is that professional burst and content fragment are expanded, make it point to related service related notification burst, and mode two is that the service related notification burst is expanded, and makes it point to related professional burst and content fragment.
Table 8 is the expansion to the service related notification burst:
| Field | Whether optional | Implication |
| ServiceName? | Essential | Professional title |
| ServiceNumber? | Optional | Professional code name, the user can select business by professional code name efficiently |
| ServiceLogo? | Optional | Professional sign can be with image, audio frequency, representation of video shot |
| ServiceDescription? | Optional | Professional briefly introduces |
| ServiceGenre? | Optional | The classification of business tine, for example film, news, feature program or the like |
| ServiceType? | Optional | ● visual broadcast service ● station broadcast business ● downloading service ● independent informing business ● service related notification |
| ParentalGuidance? | Optional | The parental guidance rank, each area has difference |
| ServiceLanguage? | Optional | The professional language that broadcasts, promptly this business with which kind of language is broadcasted |
| ServiceProvider? | Optional | The provider of business tine |
| AcquisitionRef? | Optional | Obtain the index of burst, promptly belong to the ID of the acquisition burst of this business |
| RelatedMaterial? | Optional | Related content can the professional for this reason link that additional information is provided |
| PrivateData? | Optional | The private data type is used for follow-up expansion |
| serviceID? | Essential | Traffic ID is professional unique identification |
| freeToAir? | Optional | Whether business is free |
| ?clearToAir? | Optional | Whether scrambling of business |
| ?ReferenceType? | Optional | The business association type: 1 service related notification 2 keeps to be waited to expand |
| ?ServiceRef? | Optional | The unique identification of the professional burst of related main business |
| ?ContentRef? | Optional | The unique identification of the content fragment of related main business |
Table 8
This service related notification burst is the expansion to professional burst, in order to realize the related of main business and service related notification, need increase the unique identification of the content fragment of the professional burst unique identification of main business and main business in the service related notification burst.Increased by three parameter: ReferenceType, ServiceRef and ContentRef, the unique identification of professional burst can be ServiceID, and the unique identification of content fragment can be ContentID.For example a certain burst is the service related notification burst, then the ReferenceType parameter value of this burst is a service related notification, the ContentID of the content fragment that the ServiceID of the professional burst that the ServiceRef parameter value is subordinate to for this burst, ContentRef parameter value are subordinate to for this burst.
By the present invention, the user can subscribe to the related notification message of this channel separately under the situation of not subscribing to certain channel.Such as certain user is the sportsfan, interested in certain charge sports channel, but the expense of considering is than higher, do not subscribe to this channel, but the related announcement of this channel is wished and can be received, for example relay the notice of football match plan etc. in the recent period, after using the present invention, when the user browses the relevant information of sports channel in ESG software, find that this sports channel has the related announcement business, by the link that ESG software provides, can directly be linked to the menu of related announcement business from the sports channel menu, the user can subscribing notification in this menu.After the subscription, the user just can receive the notification message of this sports channel.Above-mentioned channel is corresponding professional, the program corresponding content.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (6)
1. the method for a subscribing service related notification in mobile broadcast system is characterized in that, may further comprise the steps:
The electron service instruction burst of main business and service related notification thereof is created or inherited to the information that broadcast application provides according to content supplier respectively, and after the burst of main business and service related notification thereof got up by parameter association, be handed down to terminal, the electron service instruction software of described terminal connects described main business and service related notification thereof according to described parameter, and subscribes to described service related notification as required.
2. according to claim 1 in mobile broadcast system the method for subscribing service related notification, it is characterized in that the step of the electron service instruction burst of described establishment service related notification specifically comprises:
In the type of service parameter of the professional burst of main business or content fragment, increase and be used to identify the type parameter value that this burst is described service related notification burst.
3. according to claim 1 and 2 in mobile broadcast system the method for subscribing service related notification, it is characterized in that, the burst of main business and service related notification thereof is carried out the concrete following steps of carrying out of association:
In the professional burst of described main business and content fragment, increase the uniquely identified parameter that is used for the described service related notification of mark, set up getting in touch between described main business and the described service related notification.
4. according to claim 1 and 2 in mobile broadcast system the method for subscribing service related notification, it is characterized in that, the burst of described main business and service related notification thereof is carried out the concrete following steps of carrying out of association:
In the burst of described service related notification, increase the uniquely identified parameter of the professional burst and the content fragment that are used for the described main business of mark, set up getting in touch between described main business and the described service related notification.
5. according to claim 1 and 2 in mobile broadcast system the method for subscribing service related notification, it is characterized in that electron service instruction software specifically comprises the step that main business and service related notification thereof connect:
Described electron service instruction software is according to the unique identification of described service related notification burst, set up linking between described service related notification and its main business that is subordinate to, when on terminal, browsing the main business burst, by the burst of the described service related notification of described links and accesses.
6. according to claim 2 in mobile broadcast system the method for subscribing service related notification, it is characterized in that the step of described subscribing service related notification specifically comprises:
Browse service or content fragment in the electron service instruction software of terminal;
Described electron service instruction software is according to the unique identification of the described service related notification burst of the parameter acquiring of described business or content fragment, and is provided to the link of described service related notification burst;
Independent access service related announcement burst or, and subscribing service related notification on demand by the described service related notification burst of described links and accesses.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1747566A (en) * | 2004-04-30 | 2006-03-15 | 华为技术有限公司 | Subscribing, cancelling and state updating method for attendance service |
| CN1747581A (en) * | 2004-09-07 | 2006-03-15 | 三星电子株式会社 | The method and apparatus of portable terminal notice customer service district and type of service |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1747566A (en) * | 2004-04-30 | 2006-03-15 | 华为技术有限公司 | Subscribing, cancelling and state updating method for attendance service |
| CN1747581A (en) * | 2004-09-07 | 2006-03-15 | 三星电子株式会社 | The method and apparatus of portable terminal notice customer service district and type of service |
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