DE69426711D1 - Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung - Google Patents
Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und SynchronisiereinrichtungInfo
- Publication number
- DE69426711D1 DE69426711D1 DE69426711T DE69426711T DE69426711D1 DE 69426711 D1 DE69426711 D1 DE 69426711D1 DE 69426711 T DE69426711 T DE 69426711T DE 69426711 T DE69426711 T DE 69426711T DE 69426711 D1 DE69426711 D1 DE 69426711D1
- Authority
- DE
- Germany
- Prior art keywords
- video signals
- compressing video
- synchronization
- synchronization device
- compressing
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/181—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a numerical count result being used for locking the loop, the counter counting during fixed time intervals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
-
- 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
- H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
-
- 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
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Image Processing (AREA)
- Color Television Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/060,923 US5381181A (en) | 1993-05-13 | 1993-05-13 | Clock recovery apparatus as for a compressed video signal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69426711D1 true DE69426711D1 (de) | 2001-03-29 |
DE69426711T2 DE69426711T2 (de) | 2001-06-07 |
Family
ID=22032581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69426711T Expired - Lifetime DE69426711T2 (de) | 1993-05-13 | 1994-05-04 | Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung |
Country Status (12)
Country | Link |
---|---|
US (1) | US5381181A (de) |
EP (1) | EP0624982B1 (de) |
JP (18) | JP3645286B2 (de) |
KR (1) | KR100338222B1 (de) |
CN (5) | CN1182722C (de) |
BR (1) | BR9401963A (de) |
DE (1) | DE69426711T2 (de) |
ES (1) | ES2154275T3 (de) |
HK (2) | HK1063404A1 (de) |
RU (1) | RU2117411C1 (de) |
SG (1) | SG73957A1 (de) |
TW (1) | TW295762B (de) |
Families Citing this family (80)
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US5381181A (en) * | 1993-05-13 | 1995-01-10 | Thomson Consumer Electronics, Inc. | Clock recovery apparatus as for a compressed video signal |
US5486864A (en) * | 1993-05-13 | 1996-01-23 | Rca Thomson Licensing Corporation | Differential time code method and apparatus as for a compressed video signal |
US5612981A (en) * | 1994-02-15 | 1997-03-18 | Philips Electronics North America Corporation | Apparatus and methods for improving timing recovery of a system clock |
US5579183A (en) * | 1994-04-08 | 1996-11-26 | U.S. Philips Corporation | Recording and reproducing an MPEG information signal on/from a record carrier |
US5566174A (en) * | 1994-04-08 | 1996-10-15 | Philips Electronics North America Corporation | MPEG information signal conversion system |
US5475688A (en) * | 1994-04-22 | 1995-12-12 | Thomson Consumer Electronics, Inc. | Media error code generation as for a video inverse transport processor |
US5619501A (en) * | 1994-04-22 | 1997-04-08 | Thomson Consumer Electronics, Inc. | Conditional access filter as for a packet video signal inverse transport system |
US5847779A (en) * | 1994-06-15 | 1998-12-08 | Rca Thomson Licensing Corporation | Synchronizing a packetized digital datastream to an output processor in a television signal processing system |
GB9512068D0 (en) * | 1995-06-14 | 1995-08-09 | Thomson Consumer Electronics | Bus and interface system for consumer digital equipment |
US5598352A (en) * | 1994-09-30 | 1997-01-28 | Cirrus Logic, Inc. | Method and apparatus for audio and video synchronizing in MPEG playback systems |
US5815634A (en) * | 1994-09-30 | 1998-09-29 | Cirrus Logic, Inc. | Stream synchronization method and apparatus for MPEG playback system |
US5594660A (en) * | 1994-09-30 | 1997-01-14 | Cirrus Logic, Inc. | Programmable audio-video synchronization method and apparatus for multimedia systems |
JP3058028B2 (ja) * | 1994-10-31 | 2000-07-04 | 三菱電機株式会社 | 画像符号化データ再符号化装置 |
KR0137701B1 (ko) * | 1994-12-13 | 1998-05-15 | 양승택 | 엠피이지-2(mpeg-2) 시스템의 피이에스(pes) 패킷화 장치 |
US5535216A (en) * | 1995-01-17 | 1996-07-09 | Digital Equipment Corporation | Multiplexed gapped constant bit rate data transmission |
US5543853A (en) * | 1995-01-19 | 1996-08-06 | At&T Corp. | Encoder/decoder buffer control for variable bit-rate channel |
US5533021A (en) * | 1995-02-03 | 1996-07-02 | International Business Machines Corporation | Apparatus and method for segmentation and time synchronization of the transmission of multimedia data |
US5652749A (en) * | 1995-02-03 | 1997-07-29 | International Business Machines Corporation | Apparatus and method for segmentation and time synchronization of the transmission of a multiple program multimedia data stream |
US5588025A (en) * | 1995-03-15 | 1996-12-24 | David Sarnoff Research Center, Inc. | Single oscillator compressed digital information receiver |
US5920572A (en) * | 1995-06-30 | 1999-07-06 | Divicom Inc. | Transport stream decoder/demultiplexer for hierarchically organized audio-video streams |
FR2737367B1 (fr) * | 1995-07-28 | 1997-10-17 | Thomson Multimedia Sa | Procede et dispositif de synchronisation d'horloges d'encodeurs et decodeurs numeriques |
CN100515063C (zh) * | 1995-09-15 | 2009-07-15 | 汤姆森消费电子有限公司 | 简化的视频信号输入选择器 |
US5805602A (en) * | 1995-09-25 | 1998-09-08 | Bell Atlantic Network Services, Inc. | Network monitoring system for cell delay variation |
US5790543A (en) * | 1995-09-25 | 1998-08-04 | Bell Atlantic Network Services, Inc. | Apparatus and method for correcting jitter in data packets |
US5966387A (en) * | 1995-09-25 | 1999-10-12 | Bell Atlantic Network Services, Inc. | Apparatus and method for correcting jitter in data packets |
KR100209880B1 (ko) * | 1995-10-30 | 1999-07-15 | 윤종용 | Mpeg-2 영상복호화장치의 시스템클럭 복구장치 |
US5699392A (en) * | 1995-11-06 | 1997-12-16 | Stellar One Corporation | Method and system for the recovery of an encoder clock from an MPEG-2 transport stream |
JPH09149411A (ja) * | 1995-11-24 | 1997-06-06 | Ekushingu:Kk | 復号化装置 |
SE9504316D0 (sv) * | 1995-12-01 | 1995-12-01 | Nokia Satellite Systems Ab | Sätt och system vid dataöverföring |
US6310922B1 (en) * | 1995-12-12 | 2001-10-30 | Thomson Consumer Electronics, Inc. | Method and apparatus for generating variable rate synchronization signals |
US5835493A (en) * | 1996-01-02 | 1998-11-10 | Divicom, Inc. | MPEG transport stream remultiplexer |
US6172988B1 (en) | 1996-01-31 | 2001-01-09 | Tiernan Communications, Inc. | Method for universal messaging and multiplexing of video, audio, and data streams |
US5828414A (en) * | 1996-02-23 | 1998-10-27 | Divicom, Inc. | Reduction of timing jitter in audio-video transport streams |
GB9607667D0 (en) † | 1996-04-12 | 1996-06-12 | Snell & Wilcox Ltd | Looping of compressed video bitstreams |
US6553073B1 (en) | 1996-09-30 | 2003-04-22 | Sony Corporation | Sending device, receiving device, sending-receiving device, transmitter, and transmitting method |
JP3750760B2 (ja) | 1996-10-24 | 2006-03-01 | ソニー株式会社 | 繰返し使用データ挿入装置およびディジタル放送送信システム |
US5805088A (en) * | 1996-11-01 | 1998-09-08 | International Business Machines Corporation | High speed asynchronous serial to parallel data converter |
EP0904585A2 (de) * | 1997-03-12 | 1999-03-31 | Koninklijke Philips Electronics N.V. | Aufzeichnung eines digitalen informationssignals auf einen aufzeichnungsträger |
US6233253B1 (en) * | 1997-05-23 | 2001-05-15 | Thomson Licensing S.A. | System for digital data format conversion and bit stream generation |
US6275507B1 (en) | 1997-09-26 | 2001-08-14 | International Business Machines Corporation | Transport demultiplexor for an MPEG-2 compliant data stream |
US6078594A (en) * | 1997-09-26 | 2000-06-20 | International Business Machines Corporation | Protocol and procedure for automated channel change in an MPEG-2 compliant datastream |
US6229801B1 (en) | 1997-09-26 | 2001-05-08 | International Business Machines Corporation | Delivery of MPEG2 compliant table data |
US6181706B1 (en) | 1997-09-26 | 2001-01-30 | International Business Machines Corporation | Common buffer for multiple streams and control registers in an MPEG-2 compliant transport register |
US6356567B2 (en) | 1997-09-26 | 2002-03-12 | International Business Machines Corporation | Embedded clock recovery and difference filtering for an MPEG-2 compliant transport stream |
US6115422A (en) * | 1997-09-26 | 2000-09-05 | International Business Machines Corporation | Protocol and procedure for time base change in an MPEG-2 compliant datastream |
US6195403B1 (en) | 1997-09-26 | 2001-02-27 | International Business Machines Corporation | Pulse generator for a voltage controlled oscillator |
US6091772A (en) * | 1997-09-26 | 2000-07-18 | International Business Machines, Corporation | Black based filtering of MPEG-2 compliant table sections |
US6088357A (en) * | 1997-09-26 | 2000-07-11 | International Business Machines Corporation | Auxiliary transport assist processor especially for an MPEG-2 compliant decoder |
US6072771A (en) * | 1997-09-26 | 2000-06-06 | International Business Machines Corporation | Detection of errors in table data |
US6018548A (en) * | 1997-11-26 | 2000-01-25 | International Business Machines Corporation | System and method for compressing data in a communication channel utilizing time encoding |
US6195368B1 (en) | 1998-01-14 | 2001-02-27 | Skystream Corporation | Re-timing of video program bearing streams transmitted by an asynchronous communication link |
US6351471B1 (en) | 1998-01-14 | 2002-02-26 | Skystream Networks Inc. | Brandwidth optimization of video program bearing transport streams |
US6246701B1 (en) | 1998-01-14 | 2001-06-12 | Skystream Corporation | Reference time clock locking in a remultiplexer for video program bearing transport streams |
US6292490B1 (en) | 1998-01-14 | 2001-09-18 | Skystream Corporation | Receipts and dispatch timing of transport packets in a video program bearing stream remultiplexer |
US6351474B1 (en) | 1998-01-14 | 2002-02-26 | Skystream Networks Inc. | Network distributed remultiplexer for video program bearing transport streams |
US6081299A (en) | 1998-02-20 | 2000-06-27 | International Business Machines Corporation | Methods and systems for encoding real time multimedia data |
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US20040071216A1 (en) * | 2000-12-21 | 2004-04-15 | Richardson John William | Delivering video over an ATM/DSL network using a multi-layered video coding system |
US7030930B2 (en) * | 2001-03-06 | 2006-04-18 | Ati Technologies, Inc. | System for digitized audio stream synchronization and method thereof |
JP2003061088A (ja) * | 2001-08-08 | 2003-02-28 | Nec Corp | データ分離・復号装置 |
US8880709B2 (en) * | 2001-09-12 | 2014-11-04 | Ericsson Television Inc. | Method and system for scheduled streaming of best effort data |
GB2385684A (en) * | 2002-02-22 | 2003-08-27 | Sony Uk Ltd | Frequency synchronisation of clocks |
US7283566B2 (en) * | 2002-06-14 | 2007-10-16 | Silicon Image, Inc. | Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock |
US7693222B2 (en) * | 2003-08-13 | 2010-04-06 | Ericsson Television Inc. | Method and system for re-multiplexing of content-modified MPEG-2 transport streams using PCR interpolation |
JP2007528159A (ja) * | 2004-02-26 | 2007-10-04 | トムソン ライセンシング | ビデオ処理装置において電圧制御水晶発振器を設定する方法と装置 |
JP2006128823A (ja) * | 2004-10-26 | 2006-05-18 | Oki Electric Ind Co Ltd | 符号化装置、復号装置及び映像伝送システム |
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US7920602B2 (en) | 2005-05-23 | 2011-04-05 | Samsung Electronics Co., Ltd. | Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof |
KR101080416B1 (ko) * | 2006-11-29 | 2011-11-04 | 삼성전자주식회사 | 멀티-프로그램 다중화/역다중화 장치 및 방법 |
FR2911460A1 (fr) * | 2007-01-16 | 2008-07-18 | Thomson Licensing Sas | Initialisation rapide de la base de temps video generant un signal de synchronisation dans un reseau a commutation par paquets |
CN101242258B (zh) * | 2007-02-06 | 2014-01-08 | 汤姆森许可贸易公司 | 产生计数器信号的设备及重构时钟信号的设备 |
FR2912854A1 (fr) * | 2007-06-12 | 2008-08-22 | Thomson Licensing Sas | Reduction d'une gigue d'un signal de synchronisation dans un reseau a commutation par paquets. |
CN101267263B (zh) * | 2008-02-21 | 2011-03-23 | 北京创毅视讯科技有限公司 | 一种移动多媒体***中的数据接收方法和终端 |
JP2014509467A (ja) * | 2011-01-11 | 2014-04-17 | イナ インダストリー パートナーシップ インスティテュート | モバイルデバイスにおけるオーディオ信号の品質測定 |
KR101761302B1 (ko) * | 2012-08-22 | 2017-07-25 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Mpeg-2 트랜스포트 스트림에서 iso-bmff 이벤트 박스의 캐리지 |
KR102472946B1 (ko) * | 2016-02-26 | 2022-12-05 | 에스케이하이닉스 주식회사 | 신호 복원 회로 |
JP7330860B2 (ja) * | 2019-10-30 | 2023-08-22 | 株式会社日立国際電気 | データ伝送システム及びデータ伝送方法 |
CN110753202B (zh) * | 2019-10-30 | 2021-11-30 | 广州河东科技有限公司 | 可视对讲***的音视频同步方法、装置、设备及存储介质 |
KR102415309B1 (ko) * | 2020-06-16 | 2022-07-01 | 에스케이하이닉스 주식회사 | 인터페이스 장치 및 그 동작 방법 |
CN112797882A (zh) * | 2021-01-25 | 2021-05-14 | 无锡广联数字传感科技有限公司 | 一种防水型电子卡尺控制芯片 |
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JPS62193383A (ja) * | 1986-02-20 | 1987-08-25 | Kokusai Denshin Denwa Co Ltd <Kdd> | 動画像信号伝送方式 |
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-
1993
- 1993-05-13 US US08/060,923 patent/US5381181A/en not_active Expired - Lifetime
-
1994
- 1994-02-18 TW TW083101382A patent/TW295762B/zh not_active IP Right Cessation
- 1994-05-04 EP EP94106946A patent/EP0624982B1/de not_active Expired - Lifetime
- 1994-05-04 ES ES94106946T patent/ES2154275T3/es not_active Expired - Lifetime
- 1994-05-04 DE DE69426711T patent/DE69426711T2/de not_active Expired - Lifetime
- 1994-05-04 SG SG1996002425A patent/SG73957A1/en unknown
- 1994-05-06 JP JP12794794A patent/JP3645286B2/ja not_active Expired - Lifetime
- 1994-05-11 KR KR1019940010282A patent/KR100338222B1/ko not_active IP Right Cessation
- 1994-05-12 CN CNB011435275A patent/CN1182722C/zh not_active Expired - Lifetime
- 1994-05-12 CN CNB2006100588235A patent/CN100488255C/zh not_active Expired - Lifetime
- 1994-05-12 CN CNB021200645A patent/CN1236620C/zh not_active Expired - Lifetime
- 1994-05-12 BR BR9401963A patent/BR9401963A/pt not_active IP Right Cessation
- 1994-05-12 CN CNB021200637A patent/CN1253007C/zh not_active Expired - Lifetime
- 1994-05-12 RU RU94016189A patent/RU2117411C1/ru active
- 1994-05-12 CN CN94105746A patent/CN1087559C/zh not_active Expired - Lifetime
-
2004
- 2004-07-01 JP JP2004195100A patent/JP4358691B2/ja not_active Expired - Lifetime
- 2004-07-01 JP JP2004195105A patent/JP4201743B2/ja not_active Expired - Lifetime
- 2004-08-13 HK HK04106104A patent/HK1063404A1/xx not_active IP Right Cessation
- 2004-08-13 HK HK04106103A patent/HK1063403A1/xx not_active IP Right Cessation
-
2006
- 2006-04-24 JP JP2006118694A patent/JP4208089B2/ja not_active Expired - Lifetime
-
2007
- 2007-10-02 JP JP2007258343A patent/JP4492972B2/ja not_active Expired - Lifetime
- 2007-10-02 JP JP2007258347A patent/JP4379824B2/ja not_active Expired - Lifetime
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2008
- 2008-06-17 JP JP2008158404A patent/JP4379826B2/ja not_active Expired - Lifetime
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2010
- 2010-01-13 JP JP2010004768A patent/JP4753324B2/ja not_active Expired - Lifetime
- 2010-03-05 JP JP2010048752A patent/JP4553273B2/ja not_active Expired - Lifetime
- 2010-03-31 JP JP2010080807A patent/JP4688235B2/ja not_active Expired - Lifetime
- 2010-04-26 JP JP2010101127A patent/JP4688236B2/ja not_active Expired - Lifetime
- 2010-05-24 JP JP2010118159A patent/JP5051554B2/ja not_active Expired - Lifetime
- 2010-10-21 JP JP2010236270A patent/JP4753325B2/ja not_active Expired - Lifetime
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2011
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2013
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