CN100438608C - A method for retrieving service information data - Google Patents
A method for retrieving service information data Download PDFInfo
- Publication number
- CN100438608C CN100438608C CNB2004100181747A CN200410018174A CN100438608C CN 100438608 C CN100438608 C CN 100438608C CN B2004100181747 A CNB2004100181747 A CN B2004100181747A CN 200410018174 A CN200410018174 A CN 200410018174A CN 100438608 C CN100438608 C CN 100438608C
- Authority
- CN
- China
- Prior art keywords
- information
- data
- service information
- transport stream
- network
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000007547 defect Effects 0.000 abstract 1
- 230000008520 organization Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
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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]
-
- 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
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
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Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100181747A CN100438608C (en) | 2004-05-09 | 2004-05-09 | A method for retrieving service information data |
PCT/CN2005/000623 WO2005109867A1 (en) | 2004-05-09 | 2005-05-08 | A method for retrieving service information data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100181747A CN100438608C (en) | 2004-05-09 | 2004-05-09 | A method for retrieving service information data |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1571502A CN1571502A (en) | 2005-01-26 |
CN100438608C true CN100438608C (en) | 2008-11-26 |
Family
ID=34479383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100181747A Expired - Lifetime CN100438608C (en) | 2004-05-09 | 2004-05-09 | A method for retrieving service information data |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100438608C (en) |
WO (1) | WO2005109867A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101047818B (en) * | 2006-03-28 | 2013-06-12 | 友达光电股份有限公司 | Band allocation data symmetric adjustment system and method |
CN101276334B (en) * | 2007-03-29 | 2011-04-06 | 上海新跃仪表厂 | Linked list implementing method for quickly searching data |
CN101568011B (en) * | 2008-04-24 | 2012-04-04 | 乐金电子(中国)研究开发中心有限公司 | Method and device for rapidly searching unencrypted service of digital television |
AU2010263721A1 (en) * | 2009-06-25 | 2012-02-16 | Shuhei Nishiyama | Database management device using key-value store with attributes, and key-value-store structure caching-device therefor |
CN101945207B (en) * | 2010-09-17 | 2013-01-16 | 福建新大陆通信科技股份有限公司 | Two-dimensional index table rapid buffering method based on set-top-box upgrade data |
CN101959006A (en) * | 2010-09-25 | 2011-01-26 | 深圳市迎风传讯科技有限公司 | Set top box and method for processing programs by same |
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 |
CA2935145C (en) | 2014-01-17 | 2022-10-18 | Sony Corporation | Receiving apparatus, receiving method, transmission apparatus, and transmission method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998009430A2 (en) * | 1996-08-09 | 1998-03-05 | Thomson Multimedia | Method for indexing data in a digital television transmission system |
JPH11112899A (en) * | 1997-09-30 | 1999-04-23 | Matsushita Electric Ind Co Ltd | Digital broadcasting receiving device |
CN1307429A (en) * | 1999-12-30 | 2001-08-08 | 汤姆森多媒体公司 | Method for construction of digital Tv service data base and decoder for realizing the method |
US6463586B1 (en) * | 1999-07-01 | 2002-10-08 | Scientific-Atlanta, Inc. | Service navigation systems and methods |
US6587873B1 (en) * | 2000-01-26 | 2003-07-01 | Viaclix, Inc. | System server for channel-based internet network |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11220703A (en) * | 1998-01-30 | 1999-08-10 | Toshiba Corp | Program retrieval display device |
JP2004120115A (en) * | 2002-09-24 | 2004-04-15 | Fujitsu Ten Ltd | Digital broadcast receiver |
-
2004
- 2004-05-09 CN CNB2004100181747A patent/CN100438608C/en not_active Expired - Lifetime
-
2005
- 2005-05-08 WO PCT/CN2005/000623 patent/WO2005109867A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998009430A2 (en) * | 1996-08-09 | 1998-03-05 | Thomson Multimedia | Method for indexing data in a digital television transmission system |
JPH11112899A (en) * | 1997-09-30 | 1999-04-23 | Matsushita Electric Ind Co Ltd | Digital broadcasting receiving device |
US6463586B1 (en) * | 1999-07-01 | 2002-10-08 | Scientific-Atlanta, Inc. | Service navigation systems and methods |
CN1307429A (en) * | 1999-12-30 | 2001-08-08 | 汤姆森多媒体公司 | Method for construction of digital Tv service data base and decoder for realizing the method |
US6587873B1 (en) * | 2000-01-26 | 2003-07-01 | Viaclix, Inc. | System server for channel-based internet network |
Also Published As
Publication number | Publication date |
---|---|
WO2005109867A1 (en) | 2005-11-17 |
CN1571502A (en) | 2005-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: YIFA SEMICONDUCTOR S.P.A Free format text: FORMER OWNER: SHANGHAI HIGH DEFINITION DIGITAL TECHNOLOGY INNOVATION CO., LTD. Effective date: 20051104 Owner name: SHANGHAI HIGH DEFINITION DIGITAL TECHNOLOGY INNOV Free format text: FORMER OWNER: SHANGHAI HIGH DEFINITION DIGITAL TECHNOLOGY INNOVATION CO., LTD.; APPLICANT Effective date: 20051104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20051104 Address after: Amsterdam city of Holland Applicant after: STMicroelectronics S.A. Address before: 200233, 4 building, 461 software tower, Rainbow Road, Shanghai Applicant before: Shanghai HD digital technology innovation Co.,Ltd. Effective date of registration: 20051104 Address after: 200233, 4 building, 461 software tower, Rainbow Road, Shanghai Applicant after: Shanghai HD digital technology innovation Co.,Ltd. Address before: 200233, 4 building, 461 software tower, Rainbow Road, Shanghai Applicant before: Shanghai HD digital technology innovation Co.,Ltd. Co-applicant before: Yingkai Software System (Shanghai) Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20081126 |
|
CX01 | Expiry of patent term |