CN101202901A - Method, device and system for processing package identifier of program transmission package - Google Patents
Method, device and system for processing package identifier of program transmission package Download PDFInfo
- Publication number
- CN101202901A CN101202901A CNA2007101240229A CN200710124022A CN101202901A CN 101202901 A CN101202901 A CN 101202901A CN A2007101240229 A CNA2007101240229 A CN A2007101240229A CN 200710124022 A CN200710124022 A CN 200710124022A CN 101202901 A CN101202901 A CN 101202901A
- Authority
- CN
- China
- Prior art keywords
- pid
- program
- newly
- pmt
- frequency point
- 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.)
- Granted
Links
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention which is suitable for the digital TV field provides a processing method of the packet identifier of a program transmission packet, equipment and a system; the method comprises the following steps: analyzing the network information table of the received program TS stream, and extracting the frequency point information of the program TS stream; judging whether the PID of the program in the PMT which is corresponding to the non newly-added frequency point and the PID of the corresponding program which is stored locally are same; the PID of the program in the PMT which is corresponding to the non newly-added frequency point is transferred to the PID of the corresponding program which is stored locally, if the PID of the program in the PMT which is corresponding to the non newly-added frequency point and the PID of the corresponding program which is stored locally are different. In the invention, IPQAM processes the PID of the program in the program TS stream which is outputted in a constant value, thus the PID of the program in the program TS stream can be consistent with the PID of the program preserved in the set-top box, so as to decrease the waiting time of users when searching channels, switching channels and restarting the set-top box.
Description
Technical field
The invention belongs to digital TV field, relate in particular to processing method, Apparatus and system that a kind of program transmits the Packet Identifier of bag.
Background technology
Along with the fast development of Digital Television, Digital Television is popular to people deeply with its excellent content, abundant program and advantages such as channel, distinct image and more convenient rating, and the application in life is also more and more.At present, when searching platform at every turn, change platform or restarting operation such as set-top box, programme information transport stream (the Transport Stream of corresponding frequency, TS) Packet Identifier (the Packet Identifier of packet in, PID) can change, need the user to search for again and obtain programme information, increased the time that the user waits for.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of program to transmit the processing method of the Packet Identifier of bag, when being intended to solve that the user searches platform in the prior art at every turn, changing platform or restarting operation such as set-top box, need search again to extract programme information, increased the problem of period of reservation of number.
The embodiment of the invention is achieved in that a kind of program transmits the processing method of the Packet Identifier of bag, and described method comprises the steps:
Network information table in the program TS stream that analysis receives extracts the frequency point information in the program TS stream;
Whether the PID that judges program in the pairing Program Map Table of non-newly-increased frequency is identical with the PID of the corresponding program of local storage;
If the PID of program is different with the PID of the corresponding program of local storage among the pairing PMT of described non-newly-increased frequency, then the PID of program among the pairing PMT of described non-newly-increased frequency is converted to the PID of the corresponding program of storing with described this locality.
Another purpose of the embodiment of the invention is to provide a kind of program to transmit the processing unit of the Packet Identifier of bag, it is characterized in that described device comprises:
The frequency point information extraction module is used for analyzing the network information table of the program TS stream that receives, and extracts the newly-increased frequency point information in the program TS stream;
The frequency point information database, the information that is used to store frequency;
Whether the PID of the corresponding program of storing in the PID judge module, the PID that is used for judging the pairing PMT program of non-newly-increased frequency and described frequency point information database of record is identical;
The PID modular converter, the PID that is used for the corresponding program in PID that described PID judge module is judged the pairing PMT program of described non-newly-increased frequency and described frequency point information database of record, stored not simultaneously, with the PID of program among the pairing PMT of described non-newly-increased frequency be converted to described frequency point information database of record in the PID of the corresponding program stored.
Another purpose of the embodiment of the invention is to provide a kind of IP modulator, and described IP modulator comprises that a program transmits the Packet Identifier processing unit of bag, and described device comprises:
The frequency point information extraction module is used for analyzing the network information table of the program TS stream that receives, and extracts the newly-increased frequency point information in the program TS stream;
The frequency point information database, the information that is used to store frequency;
Whether the PID of the corresponding program of storing in the PID judge module, the PID that is used for judging the pairing PMT program of non-newly-increased frequency and described frequency point information database of record is identical;
The PID modular converter, the PID that is used for the corresponding program in PID that described PID judge module is judged the pairing PMT program of described non-newly-increased frequency and described frequency point information database of record, stored not simultaneously, with the PID of program among the pairing PMT of described non-newly-increased frequency be converted to described frequency point information database of record in the PID of the corresponding program stored.
Another purpose of the embodiment of the invention is to provide a kind of network television system, and described system comprises:
Streaming media server is used to store the program data of uploading, output program TS stream;
The IP modulator is used for described program TS stream is received parsing, and modulation output;
Described IP modulator comprises that a program transmits the Packet Identifier processing unit of bag, and described device comprises:
The frequency point information extraction module is used for analyzing the network information table of the program TS stream that receives, and extracts the newly-increased frequency point information in the program TS stream;
The frequency point information database, the information that is used to store frequency;
Whether the PID of the corresponding program of storing in the PID judge module, the PID that is used for judging the pairing PMT program of non-newly-increased frequency and described frequency point information database of record is identical;
The PID modular converter, the PID that is used for the corresponding program in PID that described PID judge module is judged the pairing PMT program of described non-newly-increased frequency and described frequency point information database of record, stored not simultaneously, with the PID of program among the pairing PMT of described non-newly-increased frequency be converted to described frequency point information database of record in the PID of the corresponding program stored.
In embodiments of the present invention, by the constant PID that spreads from IPQAM program TS, when PID that itself and set-top box are stored is consistent, make the user search platform, change platform, when restarting set-top box, will reduce the time that the user waits for.
Description of drawings
Fig. 1 is the realization flow figure of the processing method of the program that provides of the embodiment of the invention Packet Identifier that transmits bag;
Fig. 2 is the network television system structure chart that the embodiment of the invention provides;
Fig. 3 is the structure chart of the processing unit of the program that provides of the embodiment of the invention Packet Identifier that transmits bag;
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention, IP modulator (IP Quadrature Amplitude Modulation, the program TS stream that transmits from streaming media server that IPQAM) will receive is handled, value through program PID in the constant program TS stream of conversion, make the PID unanimity of the corresponding program of itself and local storage, make not need to search for again when searching platform the user, change platform or restarting operation such as set-top box and obtain programme information.
In the Digital Television uplink downlink, receiving terminal for digital television such as set-top box design by up requirement, are passive receiving terminals.Audio frequency and video and digital signal are at first passed through moving picture expert group 2 (MovingPicture Experts Group-2, MPEG-2) encoder carries out data compression, form elementary stream (Elementary Stream by the program multiplexing device, ES), ES through the packing after be formed with packet header elementary stream (Packetized Elementary Stream, PES).Represent the PES code stream of different audio frequency, vision signal to be admitted to Transmission Multiplexer and carry out system multiplexing, the code stream after multiplexing is a TS stream, comprises the unlike signal of a plurality of program source in the TS stream.In order to distinguish these signals, (ServiceInformation SI), makes receiving terminal can discern different program datas to need to add business information on Transmission Multiplexer.
PID is positioned on packet header of TS packet (Header), and it acts on just as a file, and filename (or value) is exactly PID.The TS packet that this PID has been arranged, (Program Map Table is in control information PMT) can to put into Program Map Table.Identified regular length among the PMT, the TS packet of 188 bytes for example, these TS packets all have its PID, the PID of this PID and this road program ES sound intermediate frequency data, the PID of video data, and the PID of private data is corresponding one by one, at last the transmission cladding relevant with this road program is connect, formed jointly SPTS (Program Transport Stream, PTS).In the multi-channel program transport stream, also have a Program Association Table (Program Association Table, PAT).In PAT, comprise the PID with the transmission bag at the corresponding PMT of program transport streams place, every road, by this PID is deciphered, can decipher single program transmission stream.The data that transmit PAT are surrounded by its unique PID, and any other bit stream all must not re-use this PID, gets up other is transmitted information multiple connection more at last, forms the part that a system-level TS flows.
PAT provides the position of corresponding PMT at each multiplexing road business, and promptly the value of the PID of TS packet also provides network information table (Network Information Table, position NIT) simultaneously.The PMT sign has also indicated the position of forming every road Business Stream, and program clock reference (ProgramClock Reference, PCR) position of field of every road business.
The program that Fig. 1 shows the embodiment of the invention to be provided transmits the realization flow of the identifier processing method of bag, and details are as follows:
In step S101, analyze the NIT in the program TS stream that receives.
In embodiments of the present invention, comprise the frequency point information of at least one program in the program TS that the receives stream, for example user's starter motor top box, search platform, change platform, restart the programme information of operations such as set-top box.
The relevant information of physical organization that includes the multiplex stream/TS stream that transmits in the given network among the NIT, and the information relevant with the network self-characteristic, be used for instructing terminal system to obtain service lists, specified services is carried out tuning, as to obtain described certain special object of system additional information, for example for cable TV, it just has frequency, symbol rate and the modulation system etc. of each transport stream.By analyzing the NIT in the program TS stream, can extract the frequency point information in the TS stream.
In step S102, judged whether newly-increased frequency, be execution in step S103 then, otherwise execution in step S104.
In step S103, will increase frequency point information newly and be stored in the local data base.
In embodiments of the present invention, each frequency comprises one or more programme informations, this data-base recording the information such as PID of PAT, PMT, program number and corresponding program thereof of the corresponding program of frequency.
In step S104, under this frequency, obtain the PID of program among the PMT the program TS stream PAT.
In step S105, whether the PID of corresponding program is consistent in the PID that judges program among the PMT and the local data base, is execution in step S107 then, otherwise execution in step S106.
In step S106, through the PID of program among the conversion constant output PMT.
In embodiments of the present invention, for inconsistent in the PID of program among the PMT and the local data base, then be translated into local data base in the PID of the corresponding program stored.
As one embodiment of the present of invention, at first judge according to the program frequency point that obtains, the program number of frequency correspondence, the PID of corresponding program, if this PID is consistent with the PID ' (i.e. the PID of this program storage in local data base) of the same program that this program number is play before, then can modulate this programme signal of output; If the PID ' (i.e. the PID of this program storage in local data base) of the same program of playing before this PID and this program is inconsistent, then this PID is converted to PID ' (i.e. the PID of this program storage in local data base).
In embodiments of the present invention, when conversion, at first define a function f (x), and f (x)=PID '-PID, the method of then changing PID is as follows: PID=PID '-f (x), wherein PID is the PID of the program number correspondence that newly receives, and PID ' is for being stored in the PID of corresponding same program in the database.
In step S107, modulation output program TS stream.
In embodiments of the present invention, in after treatment the program TS stream among the PMT PID of program be a steady state value, receiving terminal for digital television is imported in modulation output into, as set-top box.General set-top box can be preserved the service ID that streaming media server provided that all search, and the PID of the PID of program and sound, video data among the PMT of this service ID correspondence.When the PID of program the PMT that spreads from program TS is consistent with the PID of set-top box storage, when searching platform, change platform or restarting set-top box, will reduce user's stand-by period.
Fig. 2 shows the structure of the suitable network television system of the embodiment of the invention, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Program data is uploaded to streaming media server, the program data that the streaming media server storage is uploaded or the program data of real-time recording.(InternetProtocol, IP) network imports among the IPQAM program data in the streaming media server by Internet protocol.IPQAM will receive, resolve, modulate the back by the program source TS stream that the IP network transmission comes by radio frequency (Radio Frequency, RF) output.RF signal from IPQAM modulation output by cable (Cable) line, is input in the set-top box.Set-top box connects audio frequency and video (AV) line and inputs to television set, and the program data that will be imported into by television set broadcasts.
Fig. 3 shows program provided by the invention and transmits bag processing unit structure, only shows the part relevant with the embodiment of the invention for convenience of explanation, and this device is for being arranged at the unit of software unit, hardware cell or software and hardware combining among the IPQAM.
As one embodiment of the present of invention, frequency point information extraction module 301 is analyzed the NIT in the program TS stream, extracts frequency point information wherein, comprises the information such as PID of PAT, PMT, program number and the corresponding program thereof of the corresponding program of frequency.And judge whether this frequency is newly-increased frequency, be that newly-increased frequency just is stored in this frequency point information newly-increased frequency point information database 302, then enter PID judge module 303 if not newly-increased frequency, whether the PID of the same program of playing before in the PID that PID judge module 303 is judged program among this PMT and the local data base is identical.If inequality then enter PID modular converter 304, the PID of program among this PMT is carried out conversion process, the PID of the same program of playing before in making its value and being stored in local data base is identical.Program PID after treatment is exactly a constant value, has so just guaranteed that the PID of each same program after treatment is consistent, and the PID of the same program of its each output also is a constant value.
In an embodiment of the present invention, IPQAM is stored in IPQAM intermediate-frequeney point database with the frequency point information of program, and the program PID in the transport stream carried out conversion process, with constant value output, make it consistent with the PID of the corresponding program preserved in the set-top box, thereby the user at the starter motor top box, search platform, change platform, when restarting set-top box, will reduce the time that the user waits for.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the processing method of the Packet Identifier of a program transmission bag is characterized in that described method comprises the steps:
Network information table in the program TS stream that analysis receives extracts the frequency point information in the program TS stream;
Whether the PID that judges program among the pairing PMT of non-newly-increased frequency is identical with the PID of the corresponding program of local storage;
If the PID of program is different with the PID of the corresponding program of local storage among the pairing PMT of described non-newly-increased frequency, then the PID of program among the pairing PMT of described non-newly-increased frequency is converted to the PID of the corresponding program of storing with described this locality.
2. program as claimed in claim 1 transmits the processing method of the Packet Identifier of bag, it is characterized in that described method further comprises the steps:
When having newly-increased frequency in the described network information table, with the information stores of described newly-increased frequency in local data base.
3. program as claimed in claim 1 transmits the processing method of the Packet Identifier of bag, it is characterized in that the PID of program changes by following formula among the described PMT:
PID=PID '-f (x), wherein PID is the PID of the pairing program of non-newly-increased frequency, and PID ' is the PID of the corresponding program of local storage, and f (x) is a transfer function.
4. a program transmits the processing unit of the Packet Identifier of bag, it is characterized in that described device comprises:
The frequency point information extraction module is used for analyzing the network information table of the program TS stream that receives, and extracts the newly-increased frequency point information in the program TS stream;
The frequency point information database, the information that is used to store frequency;
Whether the PID of the corresponding program of storing in the PID judge module, the PID that is used for judging the pairing PMT program of non-newly-increased frequency and described frequency point information database of record is identical;
The PID modular converter, the PID that is used for the corresponding program in PID that described PID judge module is judged the pairing PMT program of described non-newly-increased frequency and described frequency point information database of record, stored not simultaneously, with the PID of program among the pairing PMT of described non-newly-increased frequency be converted to described frequency point information database of record in the PID of the corresponding program stored.
5. program as claimed in claim 4 transmits the processing unit of the Packet Identifier of bag, it is characterized in that the PID of program changes by following formula among the described PMT:
PID=PID '-f (x), wherein PID is the PID of program among the pairing PMT of non-newly-increased frequency, and PID ' is the PID of the corresponding program of local storage, and f (x) is a transfer function.
6. an IP modulator is characterized in that, described IP modulator comprises that a program transmits the Packet Identifier processing unit of bag, and described device comprises:
The frequency point information extraction module is used for analyzing the network information table of the program TS stream that receives, and extracts the newly-increased frequency point information in the program TS stream;
The frequency point information database, the information that is used to store frequency;
Whether the PID of the corresponding program of storing in the PID judge module, the PID that is used for judging the pairing PMT program of non-newly-increased frequency and described frequency point information database of record is identical;
The PID modular converter, the PID that is used for the corresponding program in PID that described PID judge module is judged the pairing PMT program of described non-newly-increased frequency and described frequency point information database of record, stored not simultaneously, with the PID of program among the pairing PMT of described non-newly-increased frequency be converted to described frequency point information database of record in the PID of the corresponding program stored.
7. IP modulator as claimed in claim 6 is characterized in that, the PID of program changes by following formula among the described PMT:
PID=PID '-f (x), wherein PID is the PID of program among the pairing PMT of non-newly-increased frequency, and PID ' is the PID of the corresponding program of local storage, and f (x) is a transfer function.
8. network television system comprises:
Streaming media server is used to store the program data of uploading, output program TS stream;
The IP modulator is used for described program TS stream is received parsing, and modulation output;
It is characterized in that described IP modulator comprises that a program transmits the Packet Identifier processing unit of bag, described device comprises:
The frequency point information extraction module is used for analyzing the network information table of the program TS stream that receives, and extracts the newly-increased frequency point information in the program TS stream;
The frequency point information database, the information that is used to store frequency;
Whether the PID of the corresponding program of storing in the PID judge module, the PID that is used for judging the pairing PMT program of non-newly-increased frequency and described frequency point information database of record is identical;
The PID modular converter, the PID that is used for the corresponding program in PID that described PID judge module is judged the pairing PMT program of described non-newly-increased frequency and described frequency point information database of record, stored not simultaneously, with the PID of program among the pairing PMT of described non-newly-increased frequency be converted to described frequency point information database of record in the PID of the corresponding program stored.
9. network television system as claimed in claim 8 is characterized in that, the PID of program changes by following formula among the described PMT:
PID=PID '-f (x), wherein PID is the PID of program among the pairing PMT of non-newly-increased frequency, and PID ' is the PID of the corresponding program of local storage, and f (x) is a transfer function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101240229A CN101202901B (en) | 2007-10-17 | 2007-10-17 | Method, device and system for processing package identifier of program transmission package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101240229A CN101202901B (en) | 2007-10-17 | 2007-10-17 | Method, device and system for processing package identifier of program transmission package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101202901A true CN101202901A (en) | 2008-06-18 |
| CN101202901B CN101202901B (en) | 2011-05-11 |
Family
ID=39517831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101240229A Expired - Fee Related CN101202901B (en) | 2007-10-17 | 2007-10-17 | Method, device and system for processing package identifier of program transmission package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101202901B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917571A (en) * | 2010-09-02 | 2010-12-15 | 深圳市德合科技有限公司 | Method, device and set-top box for automatically searching cable television channels |
| CN102123323A (en) * | 2010-12-27 | 2011-07-13 | 四川长虹电器股份有限公司 | Method for rapidly updating television program of single-tuner set top box |
| CN102387415A (en) * | 2011-10-24 | 2012-03-21 | 青岛海信传媒网络技术有限公司 | Method, device and system for allocating IPQAM (internet protocol quadrature amplitude modulation) resource |
| CN102595236A (en) * | 2012-01-31 | 2012-07-18 | 深圳创维数字技术股份有限公司 | Set top box and method thereof for changing channels of digital television |
| CN102821306A (en) * | 2012-08-31 | 2012-12-12 | 深圳国微技术有限公司 | Transport stream processing method, relative device and relative system |
| CN103763588A (en) * | 2014-01-03 | 2014-04-30 | 深圳市龙视传媒有限公司 | Stream forwarding method, device, server and system for video advertising insertion |
| CN105072463A (en) * | 2015-07-20 | 2015-11-18 | 浙江华数广电网络股份有限公司 | Instantaneous channel switching method for digital television live broadcast |
| CN106559698A (en) * | 2015-09-28 | 2017-04-05 | 深圳市中兴微电子技术有限公司 | A kind of data processing method and device |
| CN108235108A (en) * | 2018-03-20 | 2018-06-29 | 青岛海信电器股份有限公司 | A kind of PVR method for recording, system and television set |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3408469B2 (en) * | 1999-09-14 | 2003-05-19 | 松下電器産業株式会社 | Receiving system |
| EP1280362A3 (en) * | 2001-07-27 | 2004-05-12 | Matsushita Electric Industrial Co., Ltd. | Digital video recording/reproduction apparatus and program therefor |
-
2007
- 2007-10-17 CN CN2007101240229A patent/CN101202901B/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917571B (en) * | 2010-09-02 | 2012-10-03 | 深圳市德合科技有限公司 | Method, device and set-top box for automatically searching cable television channels |
| CN101917571A (en) * | 2010-09-02 | 2010-12-15 | 深圳市德合科技有限公司 | Method, device and set-top box for automatically searching cable television channels |
| CN102123323A (en) * | 2010-12-27 | 2011-07-13 | 四川长虹电器股份有限公司 | Method for rapidly updating television program of single-tuner set top box |
| CN102123323B (en) * | 2010-12-27 | 2012-10-24 | 四川长虹电器股份有限公司 | Method for rapidly updating television program of single-tuner set top box |
| CN102387415A (en) * | 2011-10-24 | 2012-03-21 | 青岛海信传媒网络技术有限公司 | Method, device and system for allocating IPQAM (internet protocol quadrature amplitude modulation) resource |
| CN102387415B (en) * | 2011-10-24 | 2013-06-19 | 青岛海信传媒网络技术有限公司 | Method, device and system for allocating IPQAM (internet protocol quadrature amplitude modulation) resource |
| CN102595236B (en) * | 2012-01-31 | 2016-05-18 | 深圳创维数字技术股份有限公司 | A kind of method of Set Top Box and changing channels of digital television thereof |
| CN102595236A (en) * | 2012-01-31 | 2012-07-18 | 深圳创维数字技术股份有限公司 | Set top box and method thereof for changing channels of digital television |
| CN102821306A (en) * | 2012-08-31 | 2012-12-12 | 深圳国微技术有限公司 | Transport stream processing method, relative device and relative system |
| CN102821306B (en) * | 2012-08-31 | 2015-12-09 | 深圳国微技术有限公司 | A kind of transport stream processing method, relevant apparatus and system |
| CN103763588A (en) * | 2014-01-03 | 2014-04-30 | 深圳市龙视传媒有限公司 | Stream forwarding method, device, server and system for video advertising insertion |
| CN105072463A (en) * | 2015-07-20 | 2015-11-18 | 浙江华数广电网络股份有限公司 | Instantaneous channel switching method for digital television live broadcast |
| CN105072463B (en) * | 2015-07-20 | 2019-06-28 | 浙江华数广电网络股份有限公司 | A kind of digital TV direct instantaneously cuts platform method |
| CN106559698A (en) * | 2015-09-28 | 2017-04-05 | 深圳市中兴微电子技术有限公司 | A kind of data processing method and device |
| CN108235108A (en) * | 2018-03-20 | 2018-06-29 | 青岛海信电器股份有限公司 | A kind of PVR method for recording, system and television set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101202901B (en) | 2011-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101202901B (en) | Method, device and system for processing package identifier of program transmission package | |
| CN103283220B (en) | The method sending broadcast service, the method receiving broadcast service and the equipment of reception broadcast service | |
| CN101159830B (en) | Apparatus for receiving adaptive broadcast signal and method thereof | |
| CN103283219B (en) | The method and apparatus receiving broadcast service | |
| CN1171457C (en) | System for formatting and processing multimedia program data and program guide information | |
| KR101781889B1 (en) | Non-real-time service processing method and broadcasting receiver | |
| CN101296374B (en) | Method and device for acquiring electronic program guide information | |
| US10715571B2 (en) | Self-adaptive streaming medium processing method and apparatus | |
| US20030022643A1 (en) | Method for addressing a service in digital video broadcasting | |
| EP2139237B1 (en) | An IPTV receiver and method for controlling contents viewing in the IPTV receiver | |
| JP6326213B2 (en) | Receiving device, receiving method, transmitting device, and transmitting method | |
| CN103535046A (en) | Transmission method for broadcast service, reception method therefor, and reception apparatus therefor | |
| WO2012099428A2 (en) | Apparatus and method for providing an application service in a broadcast system | |
| CN101448134A (en) | Broadcast receiver and method for receiving adaptive broadcast signal | |
| CN102291615A (en) | Television program precision searching and detail viewing device and method based on one-way network | |
| CN106034258A (en) | Router and broadcasting method for multipath broadcast digital television signals | |
| CN101472138A (en) | System and method for implementing share of digital set-top box program stream | |
| CN100518074C (en) | Method for implementing multiple video strems in mobile multimedia broadcast | |
| CN110337004A (en) | A kind of TV program transmitting method and system | |
| CN100479529C (en) | Conversion method of multiplexing protocols in broadcast network | |
| CN102238428A (en) | Set top box (STB) and method for rapidly constructing television program table | |
| CN102611916A (en) | Digital video apparatus for multiplexing single program transport streams into a multiple program transport stream | |
| CN103905838B (en) | Method and system for enabling terminal to play DVB services | |
| CN105812961A (en) | Self-adaptive streaming media processing method and device | |
| US7680145B2 (en) | Retransmission apparatus using packet method for DMB service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20211017 |