CN102356639A - Rich media-enabled service guide provision method and system for broadcast service - Google Patents
Rich media-enabled service guide provision method and system for broadcast service Download PDFInfo
- Publication number
- CN102356639A CN102356639A CN2010800120535A CN201080012053A CN102356639A CN 102356639 A CN102356639 A CN 102356639A CN 2010800120535 A CN2010800120535 A CN 2010800120535A CN 201080012053 A CN201080012053 A CN 201080012053A CN 102356639 A CN102356639 A CN 102356639A
- Authority
- CN
- China
- Prior art keywords
- service guide
- service
- rms
- rich
- template
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A service guide provision method and system for a digital broadcast service is provided for distributing a rich media-enabled service guide. A rich media-enabled service guide provisioning method for a digital broadcast service includes creating a Rich Media Solution (RMS) template for a service guide with reference to service guide fragments; creating a service guide delivery descriptor containing RMS information on the RMS template and service guide fragment information on the service guide fragments; and broadcasting the service guide fragments, the RMS template, and the service guide delivery descriptor.
Description
Technical field
The present invention relates to broadcast service, and specifically, the service guide that relates to the digital broadcast service that is used for distributing the service guide (rich media-enabled service guide) of launching Rich Media provides method and system.
Background technology
Broadcasting is the service that a kind of all users that can be had broadcasting receiver receive.Broadcast service can be divided into two kinds roughly: only carry the radio broadcasting service of audio frequency and the MBMS service that the carrying Voice & Video adds data.Such broadcast service develops into digital service from analog service.Recently, various types of broadcast systems (such as, the two mixing broadcast system of wired broadcast system, broadcasting-satellite system and use cable network and satellite) be developed, so that high-quality Voice & Video broadcast service and high-speed data service to be provided.
Mobile communication market is being faced with the demand to the new service through reconfiguring and reintegrate prior art.The development of communication and broadcast technology has made the user can when moving, use such as mobile phone and the such portable set of PDA(Personal Digital Assistant) and has enjoyed broadcast service.Because to the potential and actual market demand of multimedia service and growing user's request; Service providers cause the fusion of mobile communication service and Internet Protocol (IP) technology to become top-priority content in the next generation mobile communication technological development for the interest such as the purpose strategy of the so new service of broadcast service and information technology (IT) company that identifies (these IT companies support their mobile communication business to meet consumers' demand) that provides except that the existing voice service.Such fusion not only introduced and used in mobile communication market but also in general wire communication market various wireless/broadcast service; And comprehensively (all-around) fusion makes same consumer environment can be used in different services, no matter they are wired or the radio broadcasting service.
(Open Mobile Alliance is the group of exploitation standard of interworking between each mobility solution OMA) to Open Mobile Alliance, is devoted to define the various application standards of moving game and Internet service.(OMA Mobile Broadcast Services Enabler Suite OMABCAST) is the overall standard that is designed for the opening of supporting the mobile broadcast technology to OMA mobile broadcast service enablers external member.OMA BCAST handles the standardization be used to provide the technology that IP-based mobile content sends, said technology, and for example multiple functional area comprises service guide, download and flow transmission (streaming), service and content protecting, service subscription and roaming.
Along with fixing-move the trend that merges, such as the such mobile broadcast technology of OMA BCAST be evolved to fixing-move to integrate in the environment service be provided.
Traditional mobile broadcast system provides and is configured to only by the service guide that is designed for the terminal processes that receives corresponding broadcast system.
In such mobile broadcast system, service guide has been provided content correlated information, but is not provided display packing, makes the display format of service guide confirm according to the execution mode at terminal.Because the service guide as the starting point of all broadcast service that provided by the service provider possibly be shown with different forms with model according to the manufacturer at terminal, so be difficult to broadcasting user unified service access property is provided.In order to address this problem, there are needs to the Rich Media's technology that is used to define the display format that is adapted to various terminal displays.Motion Picture Experts Group's lightweight application scenarios represent (Moving Pictures Experts Group Light weight Application Scene Representation, MPEG-LASeR), the dynamic and mutual multimedia scene of third generation affiliate (3GPP-DIMS) and Open Mobile Alliance-rich media environments (OMA-RME) be representative Rich Media comprehensive solution (rich media integrated solution).Yet, Rich Media's technology is being applied to compatibility issue occurred under the situation of service guide, cause being merely able to launching the normal service guide that shows on the terminal display of Rich Media.Therefore, need a kind of method of exploitation, be used to the service guide of launching Rich Media that provides adaptive with terminal capabilities.
Summary of the invention
Technical problem
In order to overcome prior art problems at least, the invention provides the service guide of launching Rich Media that is used for broadcast service method and system is provided.
And, the invention provides a kind of service guide of launching Rich Media that is used for broadcast service method and system is provided, it can launch the service guide of Rich Media and not damage back compatible property through using based on the service guide template drafting of Rich Media.
Solution
According to embodiments of the invention, a kind of service guide of launching Rich Media that is used for digital broadcast service provides method to comprise: the Reference Services guide fragments is created Rich Media's solution (RMS) template that is used for service guide; Establishment comprises the service guide of service guide fragment information of RMS information and the relevant service guide fragment of relevant RMS template and sends descriptor; And broadcast said service guide fragment, said RMS template and service guide and send descriptor.
According to another embodiment of the present invention, a kind of service guide method of operating of launching Rich Media that is used for digital broadcast service comprises: receive at least one service guide and send descriptor; Extract service guide fragment with reference to being included in the information that said service guide sends in the descriptor about service guide fragment; The RMS information of sending descriptor with reference to said service guide receives Rich Media's solution (RMS) template; And the service guide that uses said RMS template output to utilize said service guide fragment to draw.
According to another embodiment of the present invention; A kind of service guide of launching Rich Media that is used for digital broadcast service provides system to comprise: broadcast distribution/adaptation unit, its transmission comprise that the service guide of information, Rich Media's solution (RMS) template, service guide fragment information and the RMS Template Information of relevant service guide fragment sends descriptor; And terminal; The said service guide fragment of service guide fragment information extraction that it sends descriptor with reference to said service guide; The RMS Template Information of sending descriptor with reference to said service guide receives said RMS template, and the service guide that uses said RMS template output to utilize said service guide fragment to draw.
Beneficial effect
As stated, the service guide of launching Rich Media of the present invention provides method and system with the form of service provider's expection the service guide of launching Rich Media to be provided to the terminal with different abilities through using the RMS template.
In addition, the service guide of launching Rich Media of the present invention provides method and system can distribute the service guide of launching Rich Media and does not damage back compatible property.
Description of drawings
Above-mentioned and other purposes of the present invention, feature and advantage will be more obvious from the detailed description below in conjunction with accompanying drawing, in the accompanying drawing:
Fig. 1 is the block diagram that illustrates by the logical architecture of the BCAST system of the OMA BCAST working group appointment of handling application layer and transport layer;
Fig. 2 is the figure that is illustrated in the service guide data structure of models of using in the OMA BCAST system;
Fig. 3 illustrates in the service guide data model of Fig. 2 service guide to send descriptor (Service Guide Delivery Descriptor; SGDD) with service guide delivery unit (Service Guide Delivery Unit, the SGDU) block diagram of the relation between;
Fig. 4 illustrates the flow chart that the service guide of launching Rich Media according to an embodiment of the invention provides method;
Fig. 5 illustrates according to an embodiment of the invention, at the service guide of launching Rich Media the flow chart of the process of the service guide of launching Rich Media that processing receives in the method is provided; And
Fig. 6 illustrates the block diagram of the configuration at terminal according to an embodiment of the invention;
Fig. 7 is the block diagram that illustrates based on the service guide data model of Rich Media.
Embodiment
Be described in detail with reference to the attached drawings embodiments of the invention.Running through accompanying drawing uses identical reference marker to refer to identical or similar part.For fear of having blured theme of the present invention, possibly omit the detailed description that is combined in this known function and structure.
Term that uses in specification and claims and the word lexical meaning that is not limited to them is as one man understood the present invention but only be used to make people to know by the inventor below.Therefore, it will be obvious to those skilled in the art that provides following explanation to embodiments of the invention, only for purposes of illustration and unrestricted claim and defined the object of the invention of equivalent thereof liked enclosed.
Hereinafter, use the term of appointment in 3GPP DIMS and the OMABCAST standard to describe, yet the present invention is not limited to these standards, because it can be applied in other technology and the system that develops under the similar notion with expressing.
Digit broadcasting system is according to an embodiment of the invention described hereinafter.Digit broadcasting system is described as the OMABCAST technology of representational mobile broadcast standard although utilize, the present invention is not limited to this.
Fig. 1 is the block diagram that illustrates by the logical architecture of the BCAST system of the OMA BCAST working group appointment of handling application layer and transport layer.
As shown in fig. 1, the logical architecture of BCAST system comprises content creating (CC) 101, BCAST service application 1 02, BCAST delivery of services/adaptive 103, BCAST subscription management 104, terminal 105, BDS delivery of services 111, distributing broadcasting system 112 and interworking network 113.
Content creating (CC) 101 provides the content as the basis of BCAST service.Said content can be the file that is used for the public broadcasting service, for example is used for the data of film, Voice & Video.Content creating 101 is served the attribute that application 1 02 provides said content for BCAST, and said attribute is used to create service guide and confirms will be through the transmission bearer of its delivery service.
BCAST service application 1 02 receives the data that are used for the BCAST service that provide from content creating 101, and is the form that is suitable for providing media coding, content protecting, interactive service or the like with the data transaction that receives.The attribute of the content that BCAST service application 1 02 will receive from content creating 101 offer BCAST delivery of services/adaptive (BCAST Service Distribution/Adaptation, BSDA) 103 with BCAST subscription management (BSM) 104.
BCAST delivery of services/adaptive 103 is used the BCAST service data that provides from BCAST service application 1 02, carry out such as file/streaming (streaming) send, serve gathering, service protection, service guide create/send with Service Notification operation.Distributing broadcasting system (Broadcast Distribution System, BDS) 112 are arrived with said service adapter in BCAST delivery of services/adaptive 103.
Specifically, in an embodiment of the present invention, BCAST delivery of services/adaptive 103 is created Rich Media's solutions (Rich Media Solution, RMS) template and the RMS Template Information sent to terminal 105 together with the RMS template.
The portable terminal that BCAST subscription management 104 provides and receives the BCAST service such as the information that the service with subscribing to the function relevant with charging provides, the BCAST service is used to the BCAST service-user via hardware and/or software administration.
Terminal 105 received contents/service guide and the program such as content protecting (program) support information, and broadcast service is provided to the user.Specifically, in an embodiment of the present invention, terminal 105 receives the RMS information and based on the RMS template of RMS information.Terminal 105 also receives service guide and uses RMS template output service guide.
BDS delivery of services 111 is through sending the mobile broadcast service to a plurality of terminals with the intercommunication of the distributing broadcasting system 112 and the Internet 113.
Distributing broadcasting system 112 is sent the mobile broadcast service through broadcast channel; And can comprise; For instance; The multimedia broadcast multicast service of third generation partner program (3GPP) (Multimedia Broadcast Multicast Service; MBMS), the broadcast multi-broadcasting service of third generation partner program 2 (3GPP2) (Broadcast Multicast Service, BCMCS), the hand-held DVB (DVB-H) of digital video broadcasting (DVB) or based on the broadcast/communication network of Internet Protocol (IP).The Internet 113 provides interactive channel, and can comprise, for instance, and cellular network or the like.
Now the reference point as the access path between the above-mentioned logic entity is described.Reference point has a plurality of interfaces according to their purpose.Said interface is used to the communication between two or more logic entities from their specific purpose, and is employed to the message format of said interface, agreement or the like.
BCAST-1 121 among Fig. 1 is the transmission paths to content and contents attribute, and BCAST-2122 is protected or the unshielded BCAST service of content, the attribute of BCAST service and the transmission path of contents attribute to content.
BCAST-3 123 is attributes, user preference/subscription information, user's request of the attribute that is used for BCAST service, content and to the transmission path of this request responding.BCAST-4 124 is used for notification message, is used for the attribute of service guide and is used for content protecting and the transmission path of the keyword of service protection.
BCAST-5 125 be used for shielded BCAST service, unshielded BCAST service, the shielded BCAST service of content, the unshielded BCAST service of content, BCAST Service Properties, contents attribute, notice, service guide, such as digital copyright management (Digital Right Management; DRM) right objects (Rights Object, RO) and be used for the such security document of the key value of BCAST service protection and all data of sending through broadcast channel and the transmission path of signaling.
BCAST-6 126 be used for shielded BCAST service, unshielded BCAST service, the shielded BCAST service of content, the unshielded BCAST service of content, BCAST Service Properties, contents attribute, notice, service guide, such as digital copyright management (Digital Right Management; DRM) right objects (Rights Object, RO) and be used for the such security document of the key value of BCAST service protection and all data of sending through interactive channel and the transmission path of signaling.
BCAST-7 127 be used to serve provide, subscription information, equipment control with through be used for such as DRM RO be used for the transmission path of the user preference information that the interactive channel of the relevant control information of the reception of the such security document of the key value of BCAST service protection sends.
BCAST-8 128 is the mutual transmission paths of user data that are used in the BCAST service through it.
BDS-1 129 is used for shielded BCAST service, unshielded BCAST service, BCAST Service Properties, contents attribute, notice, service guide and such as DRM RO be used for the transmission path of the such security document of the key value of BCAST service protection.
BDS-2 130 be used to serve provide, subscription information, equipment control and such as DRM RO be used for the transmission path of the such security document of the key value of BCAST service protection.
Now provide the service guide data model of service guide to describe to being used to according to an embodiment of the invention.
Fig. 2 is the figure that is illustrated in the service guide data structure of models of using in the OMA BCAST system.In Fig. 2, each piece is called as fragment (fragment), and the solid arrow between the fragment is represented the direction of quoting between the fragment.
As shown in Figure 2, the service guide data model comprise the management group 200 that is used to provide about the essential information of whole service guide, be used to provide subscribe to and the information of purchase group 210 is provided, as the core group 220 of the core of service guide and be used to provide visit information with the access group 230 of control to the visit of service and content.
Except that sending out four information sets 200,210,220 and 230, the service guide data model also comprises preview data 241 and interactive data 251.
Aforesaid assembly is called fragment and is the elementary cell that constitutes service guide.
Hereinafter, each fragment to the service guide data model describes.
SGDD fragment 201 provides the information that is positioned at delivery session wherein about the service guide delivery unit (SGDU) that comprises the fragment that constitutes this service guide.SGDU is used to comprise the service guide fragment 211,212,213,221,222,223,231,232,241 that constitutes this service guide and 251 container.SGDD 201 also provides the information about the entrance that is used to receive grouping information and notification message.
Contents fragment 223 provides the specific content item purpose to describe in detail and about the information of targeted group or geographic area and school.
Purchase data fragment 212 comprises detailed purchase and subscription information, such as the pricing information and the sales promotion information of service or content bundle.
Buy channel segments 213 and be provided for the visit information subscribing to or buy.
Preview data fragment 241 can be used for being provided for serving, the pre-review information of timetable and content.Interaction data fragment 251 provides interactive service according to service, timetable and content in the middle of being used in broadcasting.
Can be based on the upper layer data model among Fig. 2, be used to provide various elements and the attribute definition of detailed content and value details about service guide.
Although describe, the fragment that constitutes service guide can comprise the element and the property value of the purpose that is used to realize them.
Message outline (schema) table is according to an embodiment of the invention described hereinafter.Table 1 illustrates the exemplary outline table that uses in an embodiment of the present invention.
Table 1
| Title | Type | Classification | Radix (cardinality) | Explanation | Data type |
As shown in table 1, the outline table comprises name field, type field, classification field, radix field, description field and data type field.
Name field is represented the title of element value or property value.Type field is represented the type of element or attribute.Element has in the value, also promptly, and among E1, E2, E3 and the E4 one.E1 is the daughter element of element E, and E2 is the daughter element of E1, and E3 is the daughter element of E2, and E4 is the daughter element of E3.Attribute has value A and expression attribute of an element.For example, following E1 means the attribute of element E1.
Classification field is used for representing that element/property is compulsory or optional, and forces element/property with the M mark, with O mark optional element/attribute.
The radix field is represented the relation between the element and is had " 0 ", " 0..1 ", " 1 ", the value in " 0..n " and " 1..n ".If the radix of element or attribute is 0, then it is optional.If the radix of element or attribute is 1, then it is compulsory.And if element or attribute radix are n, then it can have a plurality of values.For example, radix " 0..n " means this element or attribute can not have value or have n value.
Description field provides the detailed description of element or attribute.Data type field is represented the data type of element or attribute.
Fig. 3 is the block diagram that is illustrated in the relation between the SGDD and SGDU in the service guide data model of Fig. 2.
With reference to figure 3, service guide is sent descriptor, and (Service Guide Deliver Descriptor, SGDD) fragment 301 (201 among Fig. 2) comprises session information, grouping information and the notification message visit information relevant with all fragments that comprise information on services.Specifically, in an embodiment of the present invention, SGDD301 comprises the information about the RMS template.After a while will be in more detail the information of RMS template be described.
If the terminal of support mobile broadcast service powers up and begins to receive service guide, the terminal is with regard to access services guide announcement (announcement) passage (SG announces passage) 300 so.
Table 2
Table 2 has been described element and the attribute that constitutes SGDD fragment 301.SGDD 301 can use the form of extend markup language (XML) outline to represent.For convenience's sake, table 2 is divided into a plurality of parts, and various piece is described corresponding project.
Content according to SGDD 301 provides real data with the XML form.Can with various data formats (such as binary system) (element is set to analog value with attribute) information relevant with service guide be provided according to broadcast system.
The SGDD 301 that on SG announcement passage (announcement channel) 300, transmits comprises explanation clauses and subclauses (description entry) 302.Illustrate that clauses and subclauses 302 comprise the transmission information about the SGDU312 that carries frag info, and terminal 105 is by means of the transmission information of explanation clauses and subclauses 302 inspection SGDU 312.As shown in table 2, illustrate that clauses and subclauses 302 comprise " GroupingCriteria (grouping criterion) ", " ServiceGuideDeliveryUnit ", " Transport " and " Alternative AccessURI ".
With the relevant channel information of transmission by " Transport " perhaps " Alternative AccessURI " provide, and the actual value of respective channel is provided by " ServiceGuideDeliveryUnit ".
And, about the upper layer group information of SGDU 312,, can provide by " GroupingCriteria " such as " Service " and " Genre ".Terminal 105 can receive all SGDU312 and they are presented to the user according to corresponding group of information.
In case checked transmission information, whole passages of sending that visit obtains from SGDD301 are just sent on the passage 310 to receive actual SGDU 312 at SG in terminal 105.
Can send passage 310 through using " GroupingCriteria " to identify SG.Under the situation of time packet, can transmit SGDU through time-based transmission channel---such as SG passage 311 hourly and the SG passage of every day---.
Therefore, terminal 105 can optionally be visited these passages and receive all SGDU that exist on the respective channel.In case all SGDU that SG sends on the passage 310 are received fully, terminal 105 with regard to inspection by sending all SG fragments 320 (211 among Fig. 2,212,213,221,222,223,231,232,241 and 251) that the SGDU that receives on the passage carries at SG and assembling these SG fragments on screen, to show actual service guide.
In an embodiment of the present invention, can be through all service guide fragment of RMS template output.Describe according to an embodiment of the invention, provide the explanation of method hereinafter based on the service guide of RMS template.
RMS is the acronym of representative " Rich Media's solution (Rich Media Solution) ", and " Rich Media's solution (Rich Media Solution) " is used for expressing all sidedly Rich Media's technology by definition in OMA BCAST standard.
Show this service guide if RMS directly applies to the service guide fragment that comprises service guide information, then leave over new introduction can not be explained or handle in the BCAST terminal owing to lacking compatibility service guide.In order to solve compatibility issue, the RMS template is configured to make the terminal of supporting RMS to use RMS template for displaying service guide, and leaves over the display format demonstration service guide of terminal with them.
Transmission is about the information (being called RMS information hereinafter) of RMS template on SGDD.In the first embodiment of the present invention, except information as shown in table 2, SGDD also comprises the RMS information shown in Fig. 7 and table 3.
Table 3 has been described the RMS information according to the first embodiment of the present invention.
Table 3
In table 3, saved the data type field of describing like reference table 1.
Reference table 3, according to an embodiment of the invention RMS information comprise the information that is used to represent the RMS template and whether exists about RMS template mark, about the information of RMS template, about the information of the necessary condition of operation RMS template and about the information transmitted of RMS template.
RMS information comprises such as RMS; RMSTemplete (RMS template); Type (type); Version (version); ScreenSize (screen size); Value (value); Compression (compression); Transport (transmission); IpAddress (IP address); Port (port); SrcIPAddress; TransmissionSessionID (transmission session id); HasFDT; TransmissionObjectID (transmission object ID); Such element and the attribute of content-Location (location of content) and AlternativeURL (replaceable URL).
RMS is the higher element that is used to represent to be used to show whether the RMS template of service guide exists.
The RMS template) is the element that is used to represent that at least one RMS technology can the RMS template be used together.
Type (type) is the attribute that expression is used to create the RMS of service guide template document.
Version (version) is the attribute of the version of the expression RMS that is used to create the service guide template.
In table 3, the value of Type attribute " W3C " comprises and derives from the scalable vector figure (Scalable Vector Graphics, SVG SVG), SVB are basic, SVG moves or the like.
ScreenSize is used to provide the element that makes the terminal can correctly take out the screen size of the RMS template that is applicable to this terminal.
Value is the attribute that the minimum screen resolution of RMS template needs is drawn in expression.Although with " width * highly " expression, this value also can use the catercorner length of pixel resolution, screen perhaps to represent such as the such standardized format of the public intermediate form in public intermediate form/1/4 (CIF/QCIF) to the value of this attribute in table 3.
Whether be compressed and be compressed then represent to be used to compress the attribute of the compression algorithm of RMS template if Compression is expression RMS.
Transport is the element that the pointer of the transmission session (transport session) of sending the RMS template is pointed in expression.
IpAddress is the attribute that is used to provide about the information of the destination address of target delivery session, and Port is the attribute that is used to provide about the information of the destination interface of target delivery session.
SrcIpAddress is the attribute that is used to provide the information of the source IP address (the needed IP of the specific multicast in source address also promptly) about delivery session.
TransmissionSessionID is the attribute of the transmission Session ID (TSI) of expression session.
Has FDT is used for being illustrated in the attribute whether transmission session of sending the RMS template sends FDT.If this attribute is set to " very ", then pass through to use the file name of location of content attribute representation RMS template so that terminal 105 receives the RMS templates.
TransmissionObjectID is the attribute of the connection object ID of expression RMS template.
AlternativeURL is the element that is used to provide when the information of using when exchange channels is sent the RMS template one to one.
According to embodiments of the invention, transmission RMS information on SGDD, and RMS message pick-up RMS template is used at the terminal.As as described in figure 2,3 and 7, the service guide that the terminal receives service guide (service guide fragment) and uses the output of RMS template to receive.
In the second embodiment of the present invention, except information as shown in table 2, SGDD also comprises the RMS information shown in Fig. 7 and table 4.Table 4 is described RMS information according to a second embodiment of the present invention.RMS information by table 4 expression is defined as the situation of supporting the shared SGDD of a plurality of BCAST subscription managements (BSM).
Table 4
The situation of considering the shared single network of a plurality of service providers defines RMS information according to a second embodiment of the present invention.Under the situation of a plurality of service provider's shared networks, RMS information can provide each service provider's rich media service guide template.
Reference table 4 when a plurality of BSM share SGDD, provides this information through using BSMSelector element---it is the daughter element of BSMList element---.In an embodiment of the present invention, the BSMSelector element also comprises the information that whether exists about the RMS template.
That is to say that the RMS element is included in the BSMSelector element and comprises the RMSTemplate element.
The RMSTemplate element comprises Criteria (criterion), Capabilities (ability), Transport (transmission), AlternativeURL (replaceable URL) and GlobalContentID (overall content ID) element.
BSMSelector provides the element of the service provider's who is used for identifying BCAST information.When SGDD was shared by a plurality of service providers, the BSMSelector element was provided for distinguishing the important criteria of said a plurality of service providers' service guide.For this reason, the RMSTemplate element daughter element that is used as BSMSelector is added to support the specific service guide template of provider.Through the RMS element is inserted among the SGDD, the terminal can be prepared RMS in advance and handle before receiving the metadata of sending through service guide fragment, and promptly showed service guide with Rich Media's form thus.
The Criteria element provides and makes only have the terminal of satisfying specified conditions could use the filtering rule of RMS template.
The Criteria element is not defined particularly, and the service provider can define the various conditions that need like this, and comprises and and attribute.Template Version attribute can receive based on time ratio the terminal and is stored in the new RMS template of that RMS template in the terminal.Attribute Name and attributeValue attribute can define by each service provider.
The Capabilities element provides the information that shows the needed ability of RMS template about the terminal.Because those terminals of not satisfying the requirement of Capabilities element possibly go wrong, so such terminal does not receive template.
The Transport element comprises terminal 105 and receives the needed information of RMS template via broadcast channel.The Transport element is with the same according to the Transport element in the table 3 of the first embodiment of the present invention.
The AlternativeURL element provides the relevant information of taking out the replaceable URL of RMS template via exchange channels one to one of being used for.
The GlobalContentId element provides the identifier of contents fragment when the service provider wants the RMS template is provided as content.
Although the document transmission method according to traditional B CAST transmits the RMS template in the above methods, to compare with the Transport element that use is included among the SGDD, the terminal uses RMS template for displaying service guide to be postponed.
The structure of the RMS information of a third embodiment in accordance with the invention is described hereinafter.Fig. 7 and table 5 have described the structure of the RMS information of a third embodiment in accordance with the invention.Except the RMS element is to comprise the higher element of BSM information, the 3rd embodiment is the same with second embodiment on the SGDD that supports a plurality of BSM shares.
Table 5
To in the RMS of table 4 information, comprise and describe, newly the element in the RMS information of introducing table 5 describes.
The BSMSelector element comprises the idRef attribute, and it comprises the service provider's value that is used to specify the BSM value of representing the service provider.Value according to the idRdf attribute determines whether to use the RMS template.
RMS transfer approach is according to an embodiment of the invention described hereinafter.
Fig. 4 illustrates the flow chart that the service guide of launching Rich Media according to an embodiment of the invention provides method.
With reference to figure 4, BSD A 103 utilizes needed service guide fragment to create service guide (SG) in step S401.
In case service guide is created, the BSD A 103 RMS template that just establishment is used for terminal 105 in step S403 is to show service guide.In step S403, BSD A 130 selects will be used to create the RMS technology of RMS template in the middle of W3C SVT Tiny, OMARME, MPEG LASeR and the 3GPPDIMS.
Under the situation that does not have the previous template of creating, BSDA 103 can create new template, and if any, then selects in the previous template of creating.
In case selected or created template, BSDA 103 just creates the SGDD that comprises RMS information in step S405.Can RMS be provided information with a kind of in the form of describing in the table 3,4 and 5.That is to say that BSDA 103 generates and comprises about the information that forms the needed service guide fragment of service guide as described in Table 2 and the SGDD of formative RMS information like table 3, shown in 4 or 5.
At last, BSDA 103 broadcasts this SGDD, service guide and RMS template so that terminal 105 can receive them in step S407.
Sending via exchange channels under the situation of RMS template; BSDA 103 adds notice to SGDD via the RMS information that exchange channels sends the RMS template in step S405, and in step S407 broadcast service guide fragments and send the RMS template via exchange channels.
Describing the terminal hereinafter provides method to receive the process of service guide and RMS template with the service guide of launching Rich Media according to an embodiment of the invention.
Fig. 5 illustrates according to an embodiment of the invention, at the service guide of launching Rich Media the flow chart of the process of the service guide of launching Rich Media that manipulation receives in the method is provided.
With reference to figure 5, terminal 105 at first receives the SGDD that is sent by BSDA 103 in step S501.At this moment, SG announcement passage is inserted to receive SGDD, as shown in Figure 3 in terminal 105.As shown in Figure 3, at least one SGDD 301 sends on SG announcement passage 300, and terminal 105 receptions are the SGDD of destination with it.
In order, it is the SGDU of destination that terminal 105 receives with it through reference (reference) SGDD in step S503, and in step S505, from the SGDU that receives, extracts service guide fragment.Service guide fragment can be a metadata.
Next, the SGDD receive is being analyzed with from detecting RMS information (being formatd like table 3, shown in 4 or 5) the SGDD in terminal 105 among the step S507.If in step S507, detected RMS information, but terminal 105 just determines whether in step S509 that support package is contained in the RMS template in the RMS information so.Can determine whether to support the RMS template based on the RMS information of describing in the table 3,4 and 5.For example, RMS information that kind as shown in table 3 is formatd, and terminal 105 confirms with reference to the type attribute and the version property that are included in the RMSTemplate element whether it supports the RMS template.
RMS information that kind as shown in table 4 by formative situation under, terminal 105 confirms with reference to the criterion element and the capabilities element that are included in the RMSTemplate element whether terminal 105 supports the RMS template.
Support the RMS template if in step S590, confirmed the terminal, the terminal just receives the RMS template in step S511 so.Here, RMS information comprises the information about sending.Transmission information comprises transmission unit plain (comprising IpAddress attribute, Port attribute, srcIPAddress attribute, transmissionSessionID attribute, hasFDT attribute, contentLocation attribute and transmissionObjectID attribute) and AlternativeURL element.Terminal 105 receives the RMS template with reference to these elements and attribute.
In case received the RMS template, the service guide (service guide fragment) that terminal 105 just uses the RMS template for displaying in step S505, from SGDU, to extract in step S513.In such a way, terminal 105 can output service in the environment of service provider's expection.
If in step S507, do not detect RMS information, can not support that terminal 105 just uses its local drawing engine to draw service guide so in step S515 if perhaps in step S509, confirmed the RMS template.
The service guide of describe according to an embodiment of the invention hereinafter, Rich Media being launched in support provides the structure and the operation at the terminal of method.
Fig. 6 illustrates the block diagram of the configuration at terminal according to an embodiment of the invention.
As shown in Figure 6, terminal 105 comprises receiver module 601, RMS engine 603 and BCAST client 605.
Receiver module 601 receives SGDD, obtains SGDU with reference to SGDD, and from SGDU, extracts service guide fragment.Receiver module 601 also obtains the RMS template with reference to the RMS information that is included among the SGDD.
RMS engine 603 is explained the RMS template and the result is outputed to BCAST client 605.
The RMS template output service guide that BCAST client 605 is explained service guide fragment and used RMS engine 603 to provide.Can service guide be provided with the form of metadata.
RMS engine 603 to being used to draw service guide is elaborated.In an embodiment of the present invention, be that the lightweight application scenarios is represented to describe under the situation of (LASeR) engine at supposition RMS engine 603.Yet, can utilize other Rich Media's drawing engine to realize RMS engine 603.If RMS engine 603 (perhaps system) is substituted by the drawing engine (perhaps other system) of other type, relevant term can be changed into consistent with substitute technology, and this is tangible for a person skilled in the art.
In an embodiment of the present invention, the RMS template that 603 decodings of RMS engine receive, also promptly, the LASeR template.If do not have the form of compression to send the LASeR template with original service content, then omit decoding processing.
RMS engine 603 should order in inspection LASeR order and operation in the LASeR template of decoding.
The change of the scene that LASeR order is expressed with the mode of statement, and comprise be used to indicate new scene describe ' NewScene (new scene) ' element (order), be used to indicate ' Insert (the insertion) ' element (order) and being used to of the insertion of attribute indicate attribute deletion ' Delete (deletion) ' element (order).
Comprise the attribute of the element and the character of expression element based on the assembly of the scene of LASeR, these elements and attribute represent to constitute the medium and the Drawing Object of scene with statement, incident and script.
The LASeR template comprises about link and the information quoted, and the information that this information is used for using the service guide fragment obtained from SGDU to comprise shows service guide.The link of RMS engine 603 explanation LASeR templates and reference information and the information check of explaining based on warp are included in the information in the service guide fragment.
LASeR engine 603 uses and is included in the information in the service guide fragment, draws the LASeR content with the form that is suitable for the terminal.The service guide that LASeR engine 603 is drawn through the user interface component output of supporting video and audio frequency.
The information that is provided by service guide fragment is the metadata that is used to export service guide.Now service guide metadata (being called the SG metadata hereinafter) is described.
Table 6 illustrates exemplary according to an embodiment of the invention SG metadata.
Table 6
Table 6 is structurized XML data formats that expression will be presented at the SG metadata on the LASeR template.
As previously mentioned, through the RMS template SG metadata is shown to the user.Table 7 illustrates RMS template according to an embodiment of the invention.
Table 7
Table 7 illustrates the information that is provided by service guide fragment, also promptly, and the SG metadata of table 6, this information of expression in as the LASeR template of RMS template.
Here, the LASeR template comprises by the text that id identified with property value " genre " with by the image that id identified with property value " Service-BundleImage (service binding image) ".
For the real data of indicating " text (text) " element and the image file of image file and " image (image) " element, can such file name or document location of using as shown in table 7.For example, it can be used for representing file name (such as " a.jpg ") or document location (such as " .../.../.../a.jpg ").That is to say that---for example LASeR engine---presents the information that is provided by the service guide fragment of obtaining, for RMS engine 603 provides file name, file path and position with access file for by means of RMS engine 603.
In table 7, the LASeR engine use " tref " attribute quote external data and with reference data with the LASeR service content ' form of text (text) ' data appears.
Can use the link that is provided to external data ' xlink:href ' attribute (for example; (ESGMain/ESG/PurchaseTable/Purchase/MediaTitle/mpeg7:Titl eImage/mpeg7:MediaUri/text ()) '), will such as ' image (image) ', ' data of video (video) ' and ' audio (audio frequency) ' are rendered as the assembly element of LASeR service content.
In this case, when the LASeR of table 7 template for displaying is on screen, its ' id ' attribute have property value ' Genre ' ' text data of text ' is rendered as the information ' NON_FICTION ' that is provided by service guide fragment.And, its ' id ' attribute have property value ' Service-BundleImage ' ' actual image file of image ' is rendered as the information ' EasterTitle.jpg ' that is provided by service guide fragment.
Table 8 illustrates RMS template according to another embodiment of the present invention.
Table 8
Table 8 illustrates with the information and the result that are provided by service guide fragment of W3C SVG template representation the same with the result of table 7.
In this case, RMS engine 603 uses various expression and the quoting method (referencing method) such as Xpath, Xpointer and XSL conversion (XSLT) to quote external data.
Although this explanation is to the method for RMS engine with reference to the SG metadata, the present invention is not limited thereto, but can use various reference methods (referencing method) to realize.
Although with reference to that kind as shown in table 3 formative RMS information the terminal is described, portable terminal can be configured to support matrix 4 and 5 and the RMS information format of table 3.
As stated, the service guide of launching Rich Media of the present invention provides method and system to the terminal with different abilities the rich media service of launching guide to be provided with the form of service provider's expection through using the RMS template.
And the service guide of launching Rich Media of the present invention provides method and system can distribute the service guide of launching Rich Media and does not damage back compatible property.
Though above describing embodiments of the invention in detail; But should be expressly understood that; Many variations of the basic inventive concept of being instructed here and/or modification can be conspicuous for those skilled in the art, and will still fall in the spirit and scope of the present invention of liking the claim definition enclosed.
Claims (14)
1. an establishment is used for the method for the service guide of launching Rich Media of digital broadcast service, comprises step:
Collection will be sent the content information to one or more broadcast service of subscriber equipment;
Generate service guide based on the content information of collecting and send descriptor (SGDD), this SGDD comprises rich-media content information, and this rich-media content information comprises the capacity data of subscriber equipment; And
This SGDD is broadcast to said subscriber equipment.
2. the method for claim 1, wherein the capacity data of said subscriber equipment is provided in Rich Media's solution (RMS) template descriptor.
3. method as claimed in claim 2, wherein, said RMS template descriptor comprises that sensing is used on subscriber equipment, drawing the transmission pointer of the RMS template of the service guide of launching Rich Media.
4. method as claimed in claim 3, wherein, said transmission pointer comprises at least one in destination address, portal number, source address and the transmission Session ID.
5. the method for claim 1, wherein said rich-media content information also comprises broadcasting subscription manager (BSM) identifier, and it identifies and is used to draw the said relevant BSM of RMS template that launches the service guide of Rich Media.
6. method of on subscriber equipment, drawing the service guide of launching Rich Media be used for digital broadcast service comprises step:
Reception is sent descriptor (SGDD) based on the service guide of the content information of one or more broadcast service that will be delivered to said subscriber equipment, and this SGDD comprises rich-media content information, and this rich-media content information comprises the capacity data of subscriber equipment;
Utilize said rich-media content information to confirm the compatibility of subscriber equipment; And
If confirm that said subscriber equipment and said rich-media content information are compatible, then draw on said subscriber equipment based on said SGDD and launch the service guide of Rich Media.
7. method as claimed in claim 6 wherein, provides the capacity data of said subscriber equipment in Rich Media's solution (RMS) template descriptor.
8. method as claimed in claim 7, wherein, said RMS template descriptor comprises that sensing is used on subscriber equipment, drawing the transmission pointer of the RMS template of the service guide of launching Rich Media.
9. method as claimed in claim 8, wherein, said transmission pointer comprises at least one in destination address, portal number, source address and the transmission Session ID.
10. method as claimed in claim 6, wherein, said rich-media content information also comprises broadcasting subscription manager (BSM) identifier, it identifies and is used to draw the said relevant BSM of RMS template that launches the service guide of Rich Media.
11. a data structure that is embodied in the service guide of launching Rich Media that is used for digital broadcast service on the processor readable medium, this data structure comprises:
Service guide is sent descriptor (SGDD), and it is based on the content information of one or more broadcast service that will be delivered to subscriber equipment;
Rich Media's solution (RMS) fragment, it comprises the rich-media content information of the service guide of launching Rich Media; And
RMS template descriptor comprises that the capacity data of subscriber equipment, the capacity data of said subscriber equipment are used for confirming the compatibility of subscriber equipment and said rich-media content information.
12. data structure as claimed in claim 11 also comprises and points to the transmission pointer that is used on subscriber equipment, drawing the RMS template of the service guide of launching Rich Media.
13. data structure as claimed in claim 12, wherein, said transmission pointer comprises at least one in destination address, portal number, source address and the transmission Session ID.
14. data structure as claimed in claim 11 also comprises broadcasting subscription manager (BSM) identifier, it identifies and is used to draw the said relevant BSM of RMS template that launches the service guide of Rich Media.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0003185 | 2009-01-15 | ||
| KR20090003185 | 2009-01-15 | ||
| KR10-2009-0049958 | 2009-06-05 | ||
| KR1020090049958A KR20100084104A (en) | 2009-01-15 | 2009-06-05 | A method for offering service guide using rich media in a digital broadcast system and a system thereof |
| KR10-2009-0052574 | 2009-06-12 | ||
| KR1020090052574A KR20100084105A (en) | 2009-01-15 | 2009-06-12 | A method for offering service guide using rich media in a digital broadcast system and a system thereof |
| KR1020090056688A KR20100084107A (en) | 2009-01-15 | 2009-06-24 | A method for offering service guide using rich media in a digital broadcast system and a system thereof |
| KR10-2009-0056688 | 2009-06-24 | ||
| PCT/KR2010/000260 WO2010082782A2 (en) | 2009-01-15 | 2010-01-15 | Rich media-enabled service guide provision method and system for broadcast service |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102356639A true CN102356639A (en) | 2012-02-15 |
Family
ID=42643638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800120535A Pending CN102356639A (en) | 2009-01-15 | 2010-01-15 | Rich media-enabled service guide provision method and system for broadcast service |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2012515496A (en) |
| KR (4) | KR20100084104A (en) |
| CN (1) | CN102356639A (en) |
| CA (1) | CA2748940A1 (en) |
| RU (1) | RU2011129329A (en) |
| TW (1) | TW201108653A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105981374A (en) * | 2014-04-27 | 2016-09-28 | Lg电子株式会社 | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| CN107431841A (en) * | 2015-03-27 | 2017-12-01 | 夏普株式会社 | The system and method exchanged for ContentInfo messages |
| CN111225345A (en) * | 2018-11-26 | 2020-06-02 | 三星电子株式会社 | Method and user equipment for realizing reception of multimedia broadcast multicast service |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2988519A4 (en) * | 2013-04-16 | 2017-01-11 | LG Electronics Inc. | Broadcasting transmission device, broadcasting reception device, operating method of broadcasting transmission device and operating method of broadcasting reception device |
| JP6151152B2 (en) | 2013-10-11 | 2017-06-21 | ソニー株式会社 | Receiving device, receiving method, transmitting device, and transmitting method |
| JP7328039B2 (en) * | 2019-07-11 | 2023-08-16 | 日本放送協会 | transmitter and receiver |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11177944A (en) * | 1997-12-09 | 1999-07-02 | Matsushita Electric Ind Co Ltd | Electronic program guide |
| KR20070039449A (en) * | 2005-10-08 | 2007-04-12 | 삼성전자주식회사 | Methdo and apparatus for transmitting/receiving a service guide context in a mobile broadcasting system |
| KR20070049020A (en) * | 2005-11-07 | 2007-05-10 | 삼성전자주식회사 | Methdo for transmitting/receiving a service guide in a mobile broadcasting system and constructing service guide context |
| CN101243701A (en) * | 2005-08-17 | 2008-08-13 | 三星电子株式会社 | Method and apparatus for providing notification message in a broadcasting system |
-
2009
- 2009-06-05 KR KR1020090049958A patent/KR20100084104A/en unknown
- 2009-06-12 KR KR1020090052574A patent/KR20100084105A/en unknown
- 2009-06-24 KR KR1020090056688A patent/KR20100084107A/en unknown
-
2010
- 2010-01-15 JP JP2011546213A patent/JP2012515496A/en not_active Withdrawn
- 2010-01-15 CA CA2748940A patent/CA2748940A1/en not_active Abandoned
- 2010-01-15 KR KR1020117018952A patent/KR20110117159A/en not_active Application Discontinuation
- 2010-01-15 TW TW099101105A patent/TW201108653A/en unknown
- 2010-01-15 CN CN2010800120535A patent/CN102356639A/en active Pending
- 2010-01-15 RU RU2011129329/07A patent/RU2011129329A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11177944A (en) * | 1997-12-09 | 1999-07-02 | Matsushita Electric Ind Co Ltd | Electronic program guide |
| CN101243701A (en) * | 2005-08-17 | 2008-08-13 | 三星电子株式会社 | Method and apparatus for providing notification message in a broadcasting system |
| KR20070039449A (en) * | 2005-10-08 | 2007-04-12 | 삼성전자주식회사 | Methdo and apparatus for transmitting/receiving a service guide context in a mobile broadcasting system |
| KR20070049020A (en) * | 2005-11-07 | 2007-05-10 | 삼성전자주식회사 | Methdo for transmitting/receiving a service guide in a mobile broadcasting system and constructing service guide context |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10666993B2 (en) | 2014-04-27 | 2020-05-26 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US10306278B2 (en) | 2014-04-27 | 2019-05-28 | Lg Electronics Inc. | Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal, and method for receiving broadcast signal |
| CN105981374A (en) * | 2014-04-27 | 2016-09-28 | Lg电子株式会社 | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US10284886B2 (en) | 2014-04-27 | 2019-05-07 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, boradcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US11570494B2 (en) | 2014-04-27 | 2023-01-31 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US10306277B2 (en) | 2014-04-27 | 2019-05-28 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| CN106134213B (en) * | 2014-04-27 | 2019-07-12 | Lg电子株式会社 | Broadcast singal sending device and method broadcasting signal receiving and method |
| US10743044B2 (en) | 2014-04-27 | 2020-08-11 | Lg Electronics Inc. | Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US11070859B2 (en) | 2014-04-27 | 2021-07-20 | Lg Electronics Inc. | Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal, and method for receiving broadcast signal |
| CN106134213A (en) * | 2014-04-27 | 2016-11-16 | Lg电子株式会社 | Broadcast singal sends equipment, broadcasting signal receiving, is used for sending the method for broadcast singal and for the method receiving broadcast singal |
| US10567815B2 (en) | 2014-04-27 | 2020-02-18 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US10848797B2 (en) | 2014-04-27 | 2020-11-24 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US10887635B2 (en) | 2014-04-27 | 2021-01-05 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| US10939147B2 (en) | 2014-04-27 | 2021-03-02 | Lg Electronics Inc. | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, method for transmitting broadcast signal, and method for receiving broadcast signal |
| CN107431841A (en) * | 2015-03-27 | 2017-12-01 | 夏普株式会社 | The system and method exchanged for ContentInfo messages |
| CN111225345A (en) * | 2018-11-26 | 2020-06-02 | 三星电子株式会社 | Method and user equipment for realizing reception of multimedia broadcast multicast service |
| CN111225345B (en) * | 2018-11-26 | 2023-04-07 | 三星电子株式会社 | Method and user equipment for realizing reception of multimedia broadcast multicast service |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2011129329A (en) | 2013-01-20 |
| CA2748940A1 (en) | 2010-07-22 |
| TW201108653A (en) | 2011-03-01 |
| JP2012515496A (en) | 2012-07-05 |
| KR20100084105A (en) | 2010-07-23 |
| KR20100084104A (en) | 2010-07-23 |
| KR20110117159A (en) | 2011-10-26 |
| KR20100084107A (en) | 2010-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2209238A2 (en) | Rich media-enabled service guide provision method and system for broadcast service | |
| CN101919243B (en) | Method and apparatus for providing service guide in a mobile broadcasting system | |
| JP4914950B2 (en) | User-defined bundle providing method and system in mobile broadcast system | |
| CN101300810A (en) | Method for embedding SVG content into an ISO base media file format for progressive downloading and streaming of rich media content | |
| CN102498722B (en) | The basis packet utilizing the media stream selecting mpeg 2 transport stream multiplexing carries out the distribution of this stream | |
| US20100037258A1 (en) | Mobile broadcasting system and method for enhancing mobile broadcasting services with rich media including an enhanced service guide | |
| EP2353289B1 (en) | Service guide transmission/reception method and apparatus for broadcast service | |
| CN102356639A (en) | Rich media-enabled service guide provision method and system for broadcast service | |
| CA2717795A1 (en) | Method and apparatus for software update of terminals in a mobile communication system | |
| CA2977718A1 (en) | Service signaling extensions | |
| CN109964486A (en) | Broadcast identifier signaling | |
| US20140289721A1 (en) | Method and system for updating firmware of terminals in a broadcast system | |
| US20080070557A1 (en) | Method for signaling virtual multi-access platforms | |
| EP2276255A2 (en) | User-personalized service-provision method and apparatus within a broadcasting system, as well as a system therefor | |
| US10389461B2 (en) | Method for decoding a service guide | |
| WO2010040267A1 (en) | Method and system for publishing the services of the mobile multimedia terminal | |
| US11044519B2 (en) | Service guide encapsulation | |
| US20180359518A1 (en) | Service list | |
| Lee et al. | Converged mobile TV services supporting rich media in cellular and DVB-H systems | |
| KR20090106334A (en) | Method and system for providing user defined bundle in mobile broadcast system | |
| KR20090106327A (en) | Method and system for providing user defined bundle in mobile broadcast system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120215 |