CN101102449A - Electronic service guidance dispatching system and method - Google Patents
Electronic service guidance dispatching system and method Download PDFInfo
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- CN101102449A CN101102449A CNA2007101357355A CN200710135735A CN101102449A CN 101102449 A CN101102449 A CN 101102449A CN A2007101357355 A CNA2007101357355 A CN A2007101357355A CN 200710135735 A CN200710135735 A CN 200710135735A CN 101102449 A CN101102449 A CN 101102449A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26283—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for associating distribution time parameters to content, e.g. to generate electronic program guide data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The system comprises: an electronic service guide data information management unit used for providing an operation interface for administrator, and maintaining and managing the electronic server guide data; the electronic service guide data comprises electronic service guide data information, electronic service guide generation parameter information, electronic service guide scheduling parameter information and electronic service guide generator used for, according to the electronic service guide generation parameter, selecting one or more kind of electronic service guide original data format to pack the electronic service guide broadcast data, and according to the electronic service guide scheduling parameter information, transmitting the generated electronic service guide broadcast data to the code-converter/multiplexer; and a code-converter/multiplexer used for multiplexing the electronic service guide data information from the electronic service guide generator and sending out the multiplexed information.
Description
Technical field
The present invention relates to China mobile multi-media broadcasting technology, relate in particular to a kind of electronic service guidance dispatching system and method.
Background technology
Electron service instruction (ESG, Electronic Service Guide) or electronic program guides are a kind of multi-media broadcasting service information navigation systems.
By ESG information, the user can understand the relevant information (comprising Business Name, reproduction time, content outline, price etc.) of mobile multi-media broadcasting service, and realizes quick retrieval, preview and visit to business; It is for user's TV reception and enjoy information service a good navigation mechanism is provided, and makes the user can find the program of own care, the additional information of checking program quickly and easily.
These functions of ESG make its client become important channel and instrument that the user watches program.So that more and more be apparent that, it is very necessary that value-added service is provided on ESG, to make full use of the customer group of ESG, for operator creates abundant income.
Along with enriching of ESG amount of information, effectively organizing and dispatching ESG information just becomes an important problem.
Usually, the data message of ESG transmission to be broadcast, promptly the ESG broadcast data sends with a total XML (Extensible Markup Language, extend markup language) file, and general terminal can be finished in the time to receive and upgrade ESG at acceptable.But for various reasons, comprise that the ESG data message enriches constantly, the reinforcement of ESG valued added applications, this mode will prolong ESG greatly and receive update time, influences user's use experience.
In addition, the user terminal application program is to dissimilar ESG data messages, and desirability and displaying also are not quite similar opportunity.Therefore, need to be treated differently ESG data message type, and segmentation ESG data message, dispatch transmission, in order to avoid the increase of ESG data volume and terminal is realized that the mobile multi-media broadcasting service function produces harmful effect.
Summary of the invention
One or more problems in view of the above, the present invention proposes a kind of electronic service guidance dispatching system and method, can treat ESG data message type with a certain discrimination, and segmentation ESG data message, dispatch transmission, thereby can avoid the increase of ESG data volume and terminal is realized that the mobile multi-media broadcasting service function produces harmful effect.
Electronic service guidance dispatching system according to the present invention comprises: electronic service guidance data information management devices, electron service instruction generator and transcoding/multiplexer.Wherein, the electronic service guidance data information management devices, be used to the keeper that operation-interface, maintenance and management electron service instruction data are provided, electron service instruction data comprise electronic service guidance data information, electron service instruction generate in parameter information, electron service instruction scheduling parameter information and the electron service instruction initial data one of at least; The electron service instruction generator, be used for generating parameter information and select the local of one or more electron service instruction initial data or all generate and be packaged into the electron service instruction broadcast data, the electron service instruction broadcast data that generates is sent to transcoding/multiplexer according to electron service instruction scheduling parameter information according to predetermined format according to electron service instruction; And transcoding/multiplexer, be used for and will carry out multiplexing from the electronic service guidance data information of electron service instruction generator and audio or video data message and send information after multiplexing.
Wherein, the electron service instruction primary data information (pdi) comprises following at least a information: describe the relevant business information of mobile multi-media broadcasting service, professional extend information, arrangement information, content information, reach the business parameters data data.The electron service instruction broadcast data generates parameter and comprises following at least a information: the lists of data types of the title of generation data, identification number, data format, data type sign, selection.Electron service instruction broadcast data scheduling parameter comprises following at least a information: the transmission priority of electron service instruction broadcast data, send data section size, and transmission frequency.System is used for mobile multi-media broadcasting service.
Electron service instruction dispatching method according to the present invention may further comprise the steps:
S202, editor safeguards electron service instruction data, the transmission strategy of definition electronic service guidance data information, electron service instruction data comprise electronic service guidance data information, electron service instruction broadcast data generate in parameter information, electron service instruction broadcast data scheduling parameter information and the electron service instruction initial data one of at least, send strategy and comprise that configuration electron service instruction broadcast data generates parameter information and electron service instruction broadcast data scheduling parameter information.S204, generate parameter information according to the electron service instruction broadcast data and select the local of one or more electron service instruction initial data or all generate and be packaged into the electron service instruction broadcast data, the electron service instruction broadcast data that generates is sent to transcoding/multiplexer according to electron service instruction scheduling parameter information according to predetermined format.S206 will carry out multiplexing and send information after multiplexing from the electronic service guidance data information of electron service instruction generator and audio or video data message.
Wherein, the electron service instruction primary data information (pdi) comprises following at least a information: describe the relevant business information of mobile multi-media broadcasting service, professional extend information, arrangement information, content information, reach the business parameters data data.The electron service instruction broadcast data generates parameter and comprises following at least a information: the lists of data types of the title of generation data, identification number, data format, data type sign, selection.Electron service instruction broadcast data scheduling parameter comprises following at least a information: the transmission priority of electron service instruction broadcast data, send data section size, and transmission frequency.Method is used for mobile multi-media broadcasting service.
By system and method for the present invention, treated ESG data message type with a certain discrimination, and segmentation ESG data message, dispatch transmission, thereby avoided the increase of ESG data volume and terminal is realized that the mobile multi-media broadcasting service function produces harmful effect.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the ESG scheduling transmitting system schematic diagram of the embodiment of the invention;
Fig. 2 is the flow chart according to ESG dispatching method of the present invention;
Fig. 3 is the flow chart of the ESG major technique step of the embodiment of the invention; And
Fig. 4 is the ESG broadcast data encapsulation schematic diagram of the embodiment of the invention.
Embodiment
Below with reference to accompanying drawing, describe the specific embodiment of the present invention in detail.
Fig. 1 is the block diagram according to ESG dispatching patcher of the present invention.As shown in Figure 1, this system comprises: ESG data information management device 102, ESG generator 104 and transcoding/multiplexer 106.
ESG data information management device, the interface operable with the keeper is provided, maintenance management ESG data, comprise the ESG initial data, ESG system configuration data etc., that is, the ESG data comprise ESG data message, ESG generate in parameter information, ESG scheduling parameter information and the ESG initial data one of at least, and with these data reads or write storage unit.The keeper operates a plurality of WEB pages that GUI generally adopts the B/S structure.Wherein, the ESG data message is the ESG primary data information (pdi) of keeper's maintenance management, comprises to describe mobile multi-media broadcasting service relevant business information, professional extend information, arrangement information, content information and business parameters data data.It is one of data message of keeper's maintenance management that ESG generates parameter, the ESG broadcast data generates parameter and comprises following at least a information: the lists of data types of the title of generation data, identification number, data format, data type sign, selection, the time period of appointment layout.The ESG scheduling parameter is one of data message of keeper's maintenance management, comprises to specify each ESG broadcast data to send priority, transmission data section size, transmission frequency etc.
The ESG generator generates the ESG broadcast data according to 103 information, and the scheduling indication according to 104 transmits the ESG broadcast data that generates, and can provide the transmission interface function with multiplexer to this broadcast data merogenesis and the encapsulation of ESG data cell.
Transcoding/multiplexer, data message such as the ESG data message that the ESG generator is sent to and other audio frequency and video is multiplexing, and is sent to the cell site thus and broadcasts to terminal.
The keeper is by ESG management interface, interface, maintenance management ESG original table data, system configuration data.Wherein, keeper's maintenance management ESG original table data comprise following process:
Step 1, keeper's operation enters ESG data maintenance administration interface.
Step 2 provides and selects to increase, delete, change operation interface.Show Query Result, all information of acquiescence display business table, Business Name index.
Step 3 is selected ESG data messages such as maintenance management business, content, layout or service parameter.
Step 4, selecting increases certain ESG data, enters corresponding editor's input interface.Click and confirm the submit operation result.
Step 5 is selected to revise certain ESG data, enters corresponding editor's input interface.Click and confirm the submit operation result.
Step 6 is selected certain ESG data of deletion, shows deletion affirmation interface.Confirm deletion back deletion corresponding record.
Step 7, ESG data maintenance interface is withdrawed from keeper's operation.
Wherein, keeper's maintenance management ESG system configuration data, can comprise for configuration parameter: ESG generates parameter, ESG scheduling parameter etc.Specifically comprise following content:
1.ESG generating parameter can comprise: the lists of data types of the title of generation data, identification number, data format, data type sign (ESG generally shows data, the basic description list data of ESG, P/F data, value-added service data etc.), selection.
The XML document of data format operating specification is described.
2. whether generally show data for ESG, can select business information (containing professional extend information), content information, business parameters data, arrangement information etc., attribute comprises: upgrade automatically, cycle update time, compression indication, compression algorithm type automatically.Can also be provided with for the layout table: the time range of data;
3. for the P/F data, can only be at business information, other time ranges as data, cycle update time, compression indication, compression algorithm type are ignored and are not used automatically.Each channel P/F automatically updating data time is the current program start time of this channel.
4. for the basic description list data of ESG, can only be at the essential information description list, other time ranges as data, cycle update time, compression indication, compression algorithm type are ignored and are not used automatically.It upgrades expression automatically when its data change, and for example its table updating sequence number has changed.
5.ESG scheduling passes a parameter and comprises: select ESG to generate data name, identification number, multiplexing service sign (ServiceID), priority, data section maximum length, upgrade sequence number, and configuration such as the connection of multiplexer etc., as multiplexer IP address and port, connected mode etc.
Fig. 2 is the flow chart according to ESG dispatching method of the present invention.As shown in Figure 2, this method may further comprise the steps:
S202, editor safeguards the ESG data, the transmission strategy of definition ESG data message, the ESG data comprise ESG data message, ESG broadcast data generate in parameter information, ESG broadcast data scheduling parameter information and the ESG initial data one of at least, send strategy and comprise that configuration ESG broadcast data generates parameter information and ESG broadcast data scheduling parameter information.
S204, generate parameter information according to the ESG broadcast data and select the local of one or more ESG initial data or all generate and be packaged into the ESG broadcast data, the ESG broadcast data that generates is sent to transcoding/multiplexer according to ESG scheduling parameter information according to predetermined format.
S206 will carry out multiplexing and send information after multiplexing from the ESG data message of ESG generator and audio or video data message.
Wherein, the ESG primary data information (pdi) comprises following at least a information: describe the relevant business information of mobile multi-media broadcasting service, professional extend information, arrangement information, content information, reach the business parameters data data.The ESG broadcast data generates parameter and comprises following at least a information: the lists of data types of the title of generation data, identification number, data format, data type sign, selection.ESG broadcast data scheduling parameter comprises following at least a information: the transmission priority of ESG broadcast data, send data section size, and transmission frequency.Method is used for mobile multi-media broadcasting service.
Fig. 3 is the flow chart of the ESG major technique step of the embodiment of the invention.As shown in Figure 3, this method comprises following technical step:
S302, editor safeguards the ESG data.
Comprise the various types of ESG primary data information (pdi)s of management maintenance.
The ESG initial data can comprise some ESG data messages, the basic descriptor of ESG, program prompt information on type, can also expand to comprise ESG value-added service data.
Wherein, the ESG data message comprises relevant business information, professional extend information, arrangement information, content information and the business parameters data data of description mobile multi-media broadcasting service.
S304, definition ESG data message generates, scheduling sends strategy.
This strategy comprises relevant parameter and the scheduling parameter of generating of configuration.
The ESG broadcast data generates parameter and comprises: the ESG data type of appointment or its tabulation; Specify the time period of layout, in order to determine to generate the scope of ESG broadcast data.
ESG broadcast data scheduling parameter comprises: specify each ESG broadcast data to send priority, send data section size, transmission frequency etc.
S306 generates the ESG broadcast data.
According to the generation parameter of ESG system configuration data,,, generate data for broadcast transmission to distinguish the ESG broadcast data with of the certain format encapsulation of ESG initial data according to the agreement regulation.
The local or whole of one or more ESG initial data can be selected according to the generation parameter of configuration by system, is used to generate the ESG broadcast data.
S308, scheduling sends the ESG broadcast data.
Scheduling according to the ESG system configuration data passes a parameter, the broadcast transmission process of the one or more ESG broadcast datas of scheduled for executing.
System is according to the scheduling parameter of configuration, the transmission priority of control ESG broadcast data, sends data section size, transmission frequency etc., and the ESG broadcast data is sent to transcoding/multiplexer.
Fig. 4 is the ESG broadcast data encapsulation schematic diagram of the embodiment of the invention.As shown in Figure 4, represented the ESG broadcast data encapsulation of ESG scheduling transmitting system correspondence.
This data cell is the data organization unit that the ESG generator sends the ESG broadcast data, and the each several part of its encapsulation is defined as follows:
The data block sign
8 bit fields, the data block under the expression data section.
The data type sign
4 bit fields, the type of identification data payload data carried by data, definition sees Table 1, with the unique definite data block of data block sign.
Table 1ESG data type
| Value (b3b2b1b0) | Type |
| 0000 | Keep |
| 0001 | Professional |
| 0010 | Professional expansion |
| 0011 | Layout |
| 0100 | Content |
| 0101 | Service parameter |
| 0110～1111 | Keep |
When being elected to the ESG broadcast data file of selecting various ESG data type generation unification, this attribute can use the value of reservation during transmission.
As 0000 (B), the expression mixed data type.Therefore, when distinguishing the data type transmission, the ESG broadcast data file is generally only selected a kind of information of ESG data type, and this attribute is filled in the value of corresponding data type during transmission.
For another example, 0110 (B) can be used to represent the certainty mixed data type, comprise business information, business parameters data.
For example, the business information, the business parameters data that often do not change and data volume is little are generated an ESG broadcast data file.A large amount of layouts, content information are done scheduling in addition respectively and are sent processing.
For another example, a large amount of arrangement informations need be divided in the different ESG broadcast datas according to the time period, and the layout the most in a couple of days that the user is concerned about most generates an ESG broadcast data file.And all layouts were generated in addition another ESG broadcast data file in 5 days.Can suitably increase the former transmission priority and transmission frequency.
Type of coding
3 bit fields, the compressed encoding type that expression ESG payload user data uses sees Table 2.
Table 2 type of coding
| Value (b2b1b0) | Type |
| 000 | Do not compress |
| 001 | The GZIP compression |
| 010～111 | Keep |
Wherein the GZIP compressed encoding adopts the compression of GZIP compression algorithm, referring to IETF RFC1952.
The joint sequence number
8 bit fields, span 0～254, the joint sequence number of the current transmission data of expression carrying.
Total joint number
8 bit fields, span 1～255, total joint number of the current transmission data of expression carrying.
Payload user data
The ESG data message adopts the XML mode to describe, and the XML data are divided into data block according to data type and Data Identification, and according to the requirement of transmission unit piece are divided into data section, and this field is the payload of data section carrying.The length N of payload user data need be tried to achieve according to the length computation of this multiplexed sub frame data cell, is calculated as follows:
N=multiplexed sub frame data unit length-data head length-CRC_32 length
CRC_32
32 bit fields, CRC_32 decoding model is seen the GY/T220.2-2006 appendix A.
When scheduling transmits, the ESG broadcast data file that " data block sign " is corresponding different; The ESG data type that " data type sign " then corresponding ESG broadcast data is included.
Thus, terminal can be according to the desirability of ESG data message and displaying opportunity, and selectivity receives, handles the ESG data message.Provided by the invention in mobile multimedia broadcast system, the scheduling sending method of ESG can realize the generation and the scheduling of ESG broadcast data easily, to adapt to the service application needs, can improve user's impression.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an electronic service guidance dispatching system is characterized in that, comprising: electronic service guidance data information management devices, electron service instruction generator and transcoding/multiplexer, wherein,
Described electronic service guidance data information management devices, be used to the keeper that operation-interface, maintenance and management electron service instruction data are provided, described electron service instruction data comprise electronic service guidance data information, electron service instruction generate in parameter information, electron service instruction scheduling parameter information and the electron service instruction initial data one of at least;
Described electron service instruction generator, be used for generating parameter information according to described electron service instruction and select the local of one or more described electron service instruction initial data or all generate and be packaged into the electron service instruction broadcast data according to predetermined format, the described electron service instruction broadcast data that will generate according to electron service instruction scheduling parameter information is sent to transcoding/multiplexer; And
Described transcoding/multiplexer is used for and will carries out multiplexing from the described electronic service guidance data information of described electron service instruction generator and audio or video data message and send information after multiplexing.
2. electronic service guidance dispatching system according to claim 1, it is characterized in that described electron service instruction primary data information (pdi) comprises following at least a information: describe the relevant business information of mobile multi-media broadcasting service, professional extend information, arrangement information, content information, reach the business parameters data data.
3. electronic service guidance dispatching system according to claim 1, it is characterized in that described electron service instruction broadcast data generates parameter and comprises following at least a information: the lists of data types of the title of generation data, identification number, data format, data type sign, selection.
4. electronic service guidance dispatching system according to claim 1, it is characterized in that described electron service instruction broadcast data scheduling parameter comprises following at least a information: the transmission priority of described electron service instruction broadcast data, send data section size, and transmission frequency.
5. electronic service guidance dispatching system according to claim 1 is characterized in that described system is used for mobile multi-media broadcasting service.
6. electron service instruction dispatching method may further comprise the steps:
S202, editor safeguards electron service instruction data, the transmission strategy of definition electronic service guidance data information, described electron service instruction data comprise electronic service guidance data information, electron service instruction broadcast data generate in parameter information, electron service instruction broadcast data scheduling parameter information and the electron service instruction initial data one of at least, described transmission strategy comprises that configuration electron service instruction broadcast data generates parameter information and electron service instruction broadcast data scheduling parameter information;
S204, generate parameter information according to described electron service instruction broadcast data and select the local of one or more described electron service instruction initial data or all generate and be packaged into the electron service instruction broadcast data according to predetermined format, the described electron service instruction broadcast data that will generate according to electron service instruction scheduling parameter information is sent to transcoding/multiplexer; And
S206 will carry out multiplexing and send information after multiplexing from the described electronic service guidance data information of described electron service instruction generator and audio or video data message.
7. electron service instruction dispatching method according to claim 6, it is characterized in that described electron service instruction primary data information (pdi) comprises following at least a information: describe the relevant business information of mobile multi-media broadcasting service, professional extend information, arrangement information, content information, reach the business parameters data data.
8. electron service instruction dispatching method according to claim 6, it is characterized in that described electron service instruction broadcast data generates parameter and comprises following at least a information: the lists of data types of the title of generation data, identification number, data format, data type sign, selection.
9. electron service instruction dispatching method according to claim 6, it is characterized in that described electron service instruction broadcast data scheduling parameter comprises following at least a information: the transmission priority of described electron service instruction broadcast data, send data section size, and transmission frequency.
10. electron service instruction dispatching method according to claim 6 is characterized in that described method is used for mobile multi-media broadcasting service.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101357355A CN101102449A (en) | 2007-08-10 | 2007-08-10 | Electronic service guidance dispatching system and method |
| PCT/CN2007/003543 WO2009021372A1 (en) | 2007-08-10 | 2007-12-11 | Electronic service guide dispatching system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101357355A CN101102449A (en) | 2007-08-10 | 2007-08-10 | Electronic service guidance dispatching system and method |
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| CN101102449A true CN101102449A (en) | 2008-01-09 |
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| CNA2007101357355A Pending CN101102449A (en) | 2007-08-10 | 2007-08-10 | Electronic service guidance dispatching system and method |
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| WO (1) | WO2009021372A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021372A1 (en) * | 2007-08-10 | 2009-02-19 | Zte Corporation | Electronic service guide dispatching system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551023C (en) * | 2006-12-01 | 2009-10-14 | 中兴通讯股份有限公司 | A kind of transmission method of mobile multi-media broadcast electronic service guidance |
| CN1972277A (en) * | 2006-12-11 | 2007-05-30 | 中兴通讯股份有限公司 | A transmission method of electronic service guide table |
| CN100473098C (en) * | 2007-01-11 | 2009-03-25 | 中兴通讯股份有限公司 | Multiplexing transmission interface method of electronic service guide |
| CN100589535C (en) * | 2007-01-12 | 2010-02-10 | 中兴通讯股份有限公司 | A kind of transmission method of electronic business guide table metadata |
| CN101102545B (en) * | 2007-07-24 | 2010-08-18 | 中兴通讯股份有限公司 | System and method for generation and transmission of mobile multi-media broadcast service guidance |
| CN101102449A (en) * | 2007-08-10 | 2008-01-09 | 中兴通讯股份有限公司 | Electronic service guidance dispatching system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021372A1 (en) * | 2007-08-10 | 2009-02-19 | Zte Corporation | Electronic service guide dispatching system and method |
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