CN100486325C - 信号处理装置和信号处理方法 - Google Patents
信号处理装置和信号处理方法 Download PDFInfo
- Publication number
- CN100486325C CN100486325C CNB021183708A CN02118370A CN100486325C CN 100486325 C CN100486325 C CN 100486325C CN B021183708 A CNB021183708 A CN B021183708A CN 02118370 A CN02118370 A CN 02118370A CN 100486325 C CN100486325 C CN 100486325C
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- China
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- picture signal
- 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 - Fee Related
Links
- 238000003672 processing method Methods 0.000 claims description 13
- 238000012795 verification Methods 0.000 claims description 12
- 238000005253 cladding Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000013507 mapping Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
Images
Classifications
-
- 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
- H04N21/4342—Demultiplexing isochronously with video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
-
- 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
- H04N21/23602—Multiplexing isochronously with the video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001131416A JP4038996B2 (ja) | 2001-04-27 | 2001-04-27 | 信号処理装置および信号処理方法 |
JP2001131416 | 2001-04-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1384670A CN1384670A (zh) | 2002-12-11 |
CN100486325C true CN100486325C (zh) | 2009-05-06 |
Family
ID=18979607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021183708A Expired - Fee Related CN100486325C (zh) | 2001-04-27 | 2002-04-25 | 信号处理装置和信号处理方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7400820B2 (zh) |
JP (1) | JP4038996B2 (zh) |
CN (1) | CN100486325C (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100479391B1 (ko) * | 2002-09-16 | 2005-03-28 | 엘지전자 주식회사 | 직렬 데이터의 포맷구조 및 그 직렬 데이터 변환장치 |
US20050232497A1 (en) * | 2004-04-15 | 2005-10-20 | Microsoft Corporation | High-fidelity transcoding |
US7840868B2 (en) | 2005-10-05 | 2010-11-23 | Lg Electronics Inc. | Method of processing traffic information and digital broadcast system |
CA2562194C (en) | 2005-10-05 | 2012-02-21 | Lg Electronics Inc. | Method of processing traffic information and digital broadcast system |
WO2007091779A1 (en) | 2006-02-10 | 2007-08-16 | Lg Electronics Inc. | Digital broadcasting receiver and method of processing data |
WO2007126196A1 (en) | 2006-04-29 | 2007-11-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
WO2007136166A1 (en) | 2006-05-23 | 2007-11-29 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
US7873104B2 (en) | 2006-10-12 | 2011-01-18 | Lg Electronics Inc. | Digital television transmitting system and receiving system and method of processing broadcasting data |
KR101139785B1 (ko) * | 2006-12-05 | 2012-04-26 | 엘지전자 주식회사 | 슬라이드 모듈 및 이를 갖는 휴대 단말기 |
CA2671537C (en) * | 2006-12-19 | 2013-06-18 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
KR101199386B1 (ko) | 2006-12-19 | 2012-11-09 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101295387B1 (ko) | 2007-01-19 | 2013-08-08 | 엘지전자 주식회사 | 디지털 방송 신호 송수신 장치 및 방법 |
US7889766B2 (en) * | 2007-01-19 | 2011-02-15 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
WO2008097028A1 (en) * | 2007-02-09 | 2008-08-14 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
KR101285887B1 (ko) | 2007-03-26 | 2013-07-11 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101253185B1 (ko) | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101285888B1 (ko) | 2007-03-30 | 2013-07-11 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR20080090784A (ko) * | 2007-04-06 | 2008-10-09 | 엘지전자 주식회사 | 전자 프로그램 정보 제어 방법 및 수신 장치 |
KR101456002B1 (ko) | 2007-06-26 | 2014-11-03 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101405966B1 (ko) | 2007-06-26 | 2014-06-20 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US8433973B2 (en) | 2007-07-04 | 2013-04-30 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
WO2009005326A2 (en) | 2007-07-04 | 2009-01-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
KR20090012180A (ko) | 2007-07-28 | 2009-02-02 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
CN101785301B (zh) | 2007-08-24 | 2012-06-20 | Lg电子株式会社 | 数字广播***和在数字广播***中处理数据的方法 |
KR101556132B1 (ko) | 2007-08-24 | 2015-09-30 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
CN101785304B (zh) | 2007-08-24 | 2013-04-24 | Lg电子株式会社 | 数字广播***和数字广播***中的数据处理方法 |
EP2191644A4 (en) | 2007-08-24 | 2015-01-07 | Lg Electronics Inc | DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN A DIGITAL BROADCASTING SYSTEM |
US8457958B2 (en) * | 2007-11-09 | 2013-06-04 | Microsoft Corporation | Audio transcoder using encoder-generated side information to transcode to target bit-rate |
US20090295987A1 (en) * | 2008-05-30 | 2009-12-03 | Mediatek Inc. | Apparatus and Method for Processing a Vertical Blanking Interval Signal |
KR100913107B1 (ko) | 2009-01-16 | 2009-08-21 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US8396114B2 (en) | 2009-01-29 | 2013-03-12 | Microsoft Corporation | Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming |
US8311115B2 (en) | 2009-01-29 | 2012-11-13 | Microsoft Corporation | Video encoding using previously calculated motion information |
US8270473B2 (en) | 2009-06-12 | 2012-09-18 | Microsoft Corporation | Motion based dynamic resolution multiple bit rate video encoding |
US8705616B2 (en) | 2010-06-11 | 2014-04-22 | Microsoft Corporation | Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures |
US9591318B2 (en) | 2011-09-16 | 2017-03-07 | Microsoft Technology Licensing, Llc | Multi-layer encoding and decoding |
US11089343B2 (en) | 2012-01-11 | 2021-08-10 | Microsoft Technology Licensing, Llc | Capability advertisement, configuration and control for video coding and decoding |
JP7065165B2 (ja) * | 2020-10-20 | 2022-05-11 | マクセル株式会社 | 映像送信装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866719A (en) * | 1988-03-21 | 1989-09-12 | Sony Corporation | System and method for performing error correction on still frame audio tape format video signals |
JPH06242957A (ja) * | 1993-02-16 | 1994-09-02 | Fujitsu Ltd | プログラム実行制御装置 |
WO1995023411A1 (fr) | 1994-02-28 | 1995-08-31 | Sony Corporation | Procede et dispositif d'enregistrement des donnees, support d'enregistrement de donnees et procede et dispositif de reproduction des donnees |
JPH08322046A (ja) | 1995-03-20 | 1996-12-03 | Sony Corp | データ符号化/復号化方法および装置、および符号化データ記録媒体 |
JP3981985B2 (ja) * | 1995-03-24 | 2007-09-26 | ソニー株式会社 | 送信元識別装置及び送信元識別方法 |
JP3198921B2 (ja) * | 1996-06-27 | 2001-08-13 | 日本ビクター株式会社 | ディジタル信号記録方法 |
US5832085A (en) * | 1997-03-25 | 1998-11-03 | Sony Corporation | Method and apparatus storing multiple protocol, compressed audio video data |
US6671323B1 (en) * | 1999-02-05 | 2003-12-30 | Sony Corporation | Encoding device, encoding method, decoding device, decoding method, coding system and coding method |
JP2001096869A (ja) * | 1999-10-04 | 2001-04-10 | Seiko Epson Corp | 記録装置、半導体装置および記録ヘッド装置 |
US6791620B1 (en) * | 2000-04-19 | 2004-09-14 | Avica Technology Corporation | Multi-format video processing |
-
2001
- 2001-04-27 JP JP2001131416A patent/JP4038996B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-22 US US10/127,863 patent/US7400820B2/en not_active Expired - Fee Related
- 2002-04-25 CN CNB021183708A patent/CN100486325C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4038996B2 (ja) | 2008-01-30 |
US7400820B2 (en) | 2008-07-15 |
JP2002330410A (ja) | 2002-11-15 |
US20020172154A1 (en) | 2002-11-21 |
CN1384670A (zh) | 2002-12-11 |
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Legal Events
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140210 |
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CP03 | Change of name, title or address |
Address after: Japan Osaka Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Japan Osaka Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140210 Address after: Tokyo, Japan Patentee after: Godo Kaisha IP Bridge 1 Address before: Japan Osaka Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20150425 |
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EXPY | Termination of patent right or utility model |