CN1761308A - 数字介质通用基本流 - Google Patents
数字介质通用基本流 Download PDFInfo
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- CN1761308A CN1761308A CNA2005100673765A CN200510067376A CN1761308A CN 1761308 A CN1761308 A CN 1761308A CN A2005100673765 A CNA2005100673765 A CN A2005100673765A CN 200510067376 A CN200510067376 A CN 200510067376A CN 1761308 A CN1761308 A CN 1761308A
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/0078—Labyrinth games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F3/00—Board games; Raffle games
- A63F3/00003—Types of board games
- A63F3/00097—Board games with labyrinths, path finding, line forming
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/12—Three-dimensional jig-saw puzzles
- A63F9/1252—Three-dimensional jig-saw puzzles using pegs, pins, rods or dowels as puzzle elements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
- A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
- A63H33/084—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with grooves
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/12—Three-dimensional jig-saw puzzles
- A63F9/1252—Three-dimensional jig-saw puzzles using pegs, pins, rods or dowels as puzzle elements
- A63F2009/1256—Three-dimensional jig-saw puzzles using pegs, pins, rods or dowels as puzzle elements using a plurality of pegs
- A63F2009/126—Configuration or arrangement of the pegs
Abstract
Description
比特位置 | 字段名称 | 字段描述 |
0-2 | VersNum | WMA比特流的版本号 |
3-6 | BPS | 经解码音频采样的比特深度(Q索引) |
7-10 | cChan | 音频信道数量 |
11-15 | SampRt | 经解码音频的采样率 |
16-31 | CMap | 信道映射 |
32-47 | EncOpt | 编码器选项结构 |
48-50 | Profile Support | 描述该流属于(M1,M2,M3)的编码简介的字段 |
51-54 | Bit-Rate | 经编码流的比特率(单位为Kbps) |
55-79 | Reserved | 保留位-设定为0 |
比特位置 | 字段名称 | 字段描述 |
0 | Start | 当此比特被设定时,它标记元数据的开始。 |
1-2 | Type | 本字段标识当前元数据字符串的内容。值为:Bit1 Bit2 字符串描述0 0 标头0 1 艺术家1 0 专辑1 1 未定义(自由文本) |
3-7 | Reserved | 应设定为0。 |
8-15 | Byte0 | 元数据的第一字节 |
16-23 | Byte1 | 元数据的第二字节 |
24-31 | Byte2 | 元数据的第三字节 |
组块范围 | 标记类型 |
0x00到0x92 | LENGTH_PROVIDED |
0x93到0xBF | LENGTH_AND_MEANING_PREDEFINED |
0xC0到0xFF | LENGTH_PREDEFINED |
0x3F | 转义码(对于附加编/解码器) |
0x7F | 转义码(对于附加流属性) |
组块类型(十六进制) | 数据流 | 流属性标记(十六进制) |
0x00 | PCM流 | 0x40 |
0x01 | WMA语音 | 0x41 |
0x02 | RT语音 | 0x42 |
0x03 | WMA Std | 0x43 |
0x04 | WMA+ | 0x44 |
0x05 | WMA Pro | 0x45 |
0x06 | WMA无损 | 0x46 |
0x07 | PLEAC | 0x47 |
...... | ...... | |
0x3E | 附加编/解码器 | 0x7E |
组块类型(十六进制) | 元数据 |
0x80 | 内容描述符元数据 |
0x81 | 向下折叠 |
0x82 | 动态范围控制 |
0x83 | 多字节填充元素 |
0x84 | 呈现时间标记 |
.... | .... |
0x92 | 附加元数据 |
字段的第一比特(MSB) | 长度定义 |
0 | 一单字节长度字段(MSB是比特7)7个LSB(比特数是6到0)以字节数指示随后数据字段的尺寸。这是用于除某些音频有效载荷外所有数据的最通用尺寸字段。 |
1 | 一三字节长度字段(MSB是比特23)比特数22到3以字节数指示随后字段的尺寸如果使用长度字段来定义音频有效载荷的尺寸,比特数2到0指示音频帧的数量 |
1 | 如果比特22到3的值为“FFFFF”,这表示一转义码,而比特2到0是不受约束的。它后面跟有4字节大小的字段,指示有效组合的附加字节大小。该值FFFFF被加到附加的4字节无符号位上以得到总的数据的字节数长度。 |
组块类型(十六进制) | 名称 | 长度 |
0x93 | 同步字 | 5字节 |
0x94 | CRC | 2字节 |
0x95 | 单字节填充元素 | 1字节 |
0x96 | END_OF_BLOCK | 1字节 |
... | ... | ... |
0xBF | (附加标记定义) | XX |
组块类型比特数5到3 | 要跳过的数据长度(单位:字节) |
000 | 1 |
001 | 1 |
010 | 2 |
011 | 4 |
100 | 8 |
101 | 16 |
110 | 32 |
111 | 32 |
Claims (25)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56267104P | 2004-04-14 | 2004-04-14 | |
US60/562,671 | 2004-04-14 | ||
US58099504P | 2004-06-18 | 2004-06-18 | |
US60/580,995 | 2004-06-18 | ||
US10/966,443 | 2004-10-15 | ||
US10/966,443 US8131134B2 (en) | 2004-04-14 | 2004-10-15 | Digital media universal elementary stream |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1761308A true CN1761308A (zh) | 2006-04-19 |
CN1761308B CN1761308B (zh) | 2012-05-30 |
Family
ID=34939242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100673765A Expired - Fee Related CN1761308B (zh) | 2004-04-14 | 2005-04-14 | 一种数字媒体数据编码和解码的方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8131134B2 (zh) |
EP (1) | EP1587063B1 (zh) |
JP (1) | JP4724452B2 (zh) |
KR (1) | KR101159315B1 (zh) |
CN (1) | CN1761308B (zh) |
AT (1) | ATE529857T1 (zh) |
Cited By (6)
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---|---|---|---|---|
CN103562994A (zh) * | 2011-03-18 | 2014-02-05 | 弗兰霍菲尔运输应用研究公司 | 音频编码中的帧元素长度传输 |
CN105592368A (zh) * | 2015-12-18 | 2016-05-18 | 北京中星微电子有限公司 | 一种视频码流中版本标识的方法 |
CN107276552A (zh) * | 2013-01-21 | 2017-10-20 | 杜比实验室特许公司 | 解码具有保留数据空间中的元数据容器的编码音频比特流 |
US10672413B2 (en) | 2013-01-21 | 2020-06-02 | Dolby Laboratories Licensing Corporation | Decoding of encoded audio bitstream with metadata container located in reserved data space |
CN111951814A (zh) * | 2014-09-04 | 2020-11-17 | 索尼公司 | 传输设备、传输方法、接收设备以及接收方法 |
CN114363791A (zh) * | 2021-11-26 | 2022-04-15 | 赛因芯微(北京)电子科技有限公司 | 串行音频元数据生成方法、装置、设备及存储介质 |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070156610A1 (en) * | 2000-12-25 | 2007-07-05 | Sony Corporation | Digital data processing apparatus and method, data reproducing terminal apparatus, data processing terminal apparatus, and terminal apparatus |
US20060149400A1 (en) * | 2005-01-05 | 2006-07-06 | Kjc International Company Limited | Audio streaming player |
US20070067472A1 (en) * | 2005-09-20 | 2007-03-22 | Lsi Logic Corporation | Accurate and error resilient time stamping method and/or apparatus for the audio-video interleaved (AVI) format |
JP2007234001A (ja) * | 2006-01-31 | 2007-09-13 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
JP4193865B2 (ja) * | 2006-04-27 | 2008-12-10 | ソニー株式会社 | デジタル信号切換え装置及びその切換え方法 |
US9680686B2 (en) * | 2006-05-08 | 2017-06-13 | Sandisk Technologies Llc | Media with pluggable codec methods |
US20070260615A1 (en) * | 2006-05-08 | 2007-11-08 | Eran Shen | Media with Pluggable Codec |
EP1881485A1 (en) * | 2006-07-18 | 2008-01-23 | Deutsche Thomson-Brandt Gmbh | Audio bitstream data structure arrangement of a lossy encoded signal together with lossless encoded extension data for said signal |
JP4338724B2 (ja) * | 2006-09-28 | 2009-10-07 | 沖電気工業株式会社 | 電話端末、電話通信システム及び電話端末構成用プログラム |
JP4325657B2 (ja) * | 2006-10-02 | 2009-09-02 | ソニー株式会社 | 光ディスク再生装置、信号処理方法、およびプログラム |
US20080256431A1 (en) * | 2007-04-13 | 2008-10-16 | Arno Hornberger | Apparatus and Method for Generating a Data File or for Reading a Data File |
US7778839B2 (en) | 2007-04-27 | 2010-08-17 | Sony Ericsson Mobile Communications Ab | Method and apparatus for processing encoded audio data |
KR101401964B1 (ko) | 2007-08-13 | 2014-05-30 | 삼성전자주식회사 | 메타데이터 인코딩/디코딩 방법 및 장치 |
KR101394154B1 (ko) * | 2007-10-16 | 2014-05-14 | 삼성전자주식회사 | 미디어 컨텐츠 및 메타데이터를 부호화하는 방법과 그 장치 |
KR20100106418A (ko) * | 2007-11-28 | 2010-10-01 | 디브이엑스, 인크. | 부분적으로 이용가능한 멀티미디어 컨텐트의 재생 시스템 및 방법 |
JP5406276B2 (ja) * | 2008-04-16 | 2014-02-05 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号の処理方法及び装置 |
US8325800B2 (en) | 2008-05-07 | 2012-12-04 | Microsoft Corporation | Encoding streaming media as a high bit rate layer, a low bit rate layer, and one or more intermediate bit rate layers |
US8789168B2 (en) * | 2008-05-12 | 2014-07-22 | Microsoft Corporation | Media streams from containers processed by hosted code |
US8379851B2 (en) | 2008-05-12 | 2013-02-19 | Microsoft Corporation | Optimized client side rate control and indexed file layout for streaming media |
US7925774B2 (en) | 2008-05-30 | 2011-04-12 | Microsoft Corporation | Media streaming using an index file |
EP2131590A1 (en) * | 2008-06-02 | 2009-12-09 | Deutsche Thomson OHG | Method and apparatus for generating or cutting or changing a frame based bit stream format file including at least one header section, and a corresponding data structure |
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US8359205B2 (en) | 2008-10-24 | 2013-01-22 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
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EP2475116A4 (en) * | 2009-09-01 | 2013-11-06 | Panasonic Corp | DIGITAL BROADCAST TRANSMITTING DEVICE, DIGITAL BROADCAST RECEIVING DEVICE, DIGITAL BROADCAST RECEIVING SYSTEM |
US20110219097A1 (en) * | 2010-03-04 | 2011-09-08 | Dolby Laboratories Licensing Corporation | Techniques For Client Device Dependent Filtering Of Metadata |
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US8755438B2 (en) * | 2010-11-29 | 2014-06-17 | Ecole De Technologie Superieure | Method and system for selectively performing multiple video transcoding operations |
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TWI716169B (zh) * | 2010-12-03 | 2021-01-11 | 美商杜比實驗室特許公司 | 音頻解碼裝置、音頻解碼方法及音頻編碼方法 |
US20120265853A1 (en) * | 2010-12-17 | 2012-10-18 | Akamai Technologies, Inc. | Format-agnostic streaming architecture using an http network for streaming |
US8880633B2 (en) | 2010-12-17 | 2014-11-04 | Akamai Technologies, Inc. | Proxy server with byte-based include interpreter |
US8326338B1 (en) | 2011-03-29 | 2012-12-04 | OnAir3G Holdings Ltd. | Synthetic radio channel utilizing mobile telephone networks and VOIP |
EP2751993A4 (en) * | 2011-08-29 | 2015-03-25 | Tata Consultancy Services Ltd | METHOD AND SYSTEM FOR INTEGRATING METADATA IN MULTIPLEXED ANALOGUE VIDEOS DIFFUSED BY A DIGITAL BROADCAST Means |
CN103220058A (zh) * | 2012-01-20 | 2013-07-24 | 旭扬半导体股份有限公司 | 音频数据与视觉数据同步装置及其方法 |
TWI540886B (zh) * | 2012-05-23 | 2016-07-01 | 晨星半導體股份有限公司 | 音訊解碼方法及音訊解碼裝置 |
KR102056589B1 (ko) * | 2013-01-21 | 2019-12-18 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 상이한 재생 디바이스들에 걸친 라우드니스 및 동적 범위의 최적화 |
TWM487509U (zh) | 2013-06-19 | 2014-10-01 | 杜比實驗室特許公司 | 音訊處理設備及電子裝置 |
US20150039321A1 (en) * | 2013-07-31 | 2015-02-05 | Arbitron Inc. | Apparatus, System and Method for Reading Codes From Digital Audio on a Processing Device |
US9711152B2 (en) | 2013-07-31 | 2017-07-18 | The Nielsen Company (Us), Llc | Systems apparatus and methods for encoding/decoding persistent universal media codes to encoded audio |
JP6476192B2 (ja) | 2013-09-12 | 2019-02-27 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 多様な再生環境のためのダイナミックレンジ制御 |
US20150117666A1 (en) * | 2013-10-31 | 2015-04-30 | Nvidia Corporation | Providing multichannel audio data rendering capability in a data processing device |
US10645425B2 (en) | 2014-06-13 | 2020-05-05 | Samsung Electronics Co., Ltd. | Method and device for managing multimedia data |
KR102306641B1 (ko) * | 2014-08-07 | 2021-09-30 | 디빅스, 엘엘씨 | 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법 |
US10453467B2 (en) | 2014-10-10 | 2019-10-22 | Dolby Laboratories Licensing Corporation | Transmission-agnostic presentation-based program loudness |
US10923135B2 (en) * | 2018-10-14 | 2021-02-16 | Tyson York Winarski | Matched filter to selectively choose the optimal audio compression for a metadata file |
US11108486B2 (en) | 2019-09-06 | 2021-08-31 | Kit S. Tam | Timing improvement for cognitive loudspeaker system |
EP4035030A4 (en) | 2019-09-23 | 2023-10-25 | Kit S. Tam | INDIRECT SOURCE COGNITIVE SPEAKER SYSTEM |
US11197114B2 (en) | 2019-11-27 | 2021-12-07 | Kit S. Tam | Extended cognitive loudspeaker system (CLS) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3449776B2 (ja) * | 1993-05-10 | 2003-09-22 | 松下電器産業株式会社 | デジタルデータ記録方法および装置 |
KR100750520B1 (ko) * | 1997-09-25 | 2007-08-21 | 소니 가부시끼 가이샤 | 부호화 스트림 생성 장치 및 방법, 데이터 전송 시스템 및 방법, 편집 시스템 및 방법 |
US6536011B1 (en) * | 1998-10-22 | 2003-03-18 | Oak Technology, Inc. | Enabling accurate demodulation of a DVD bit stream using devices including a SYNC window generator controlled by a read channel bit counter |
JP3529665B2 (ja) | 1999-04-16 | 2004-05-24 | パイオニア株式会社 | 情報変換方法及び情報変換装置並びに情報再生装置 |
JP2001086453A (ja) | 1999-09-14 | 2001-03-30 | Sony Corp | 信号処理装置及び方法並びに記録媒体 |
GB0007870D0 (en) * | 2000-03-31 | 2000-05-17 | Koninkl Philips Electronics Nv | Methods and apparatus for making and replauing digital video recordings, and recordings made by such methods |
JP2002184114A (ja) | 2000-12-11 | 2002-06-28 | Toshiba Corp | 音楽データの記録再生システムおよび音楽データ記憶媒体 |
JP2002358732A (ja) | 2001-03-27 | 2002-12-13 | Victor Co Of Japan Ltd | オーディオ用ディスク、その記録装置、再生装置及び記録再生装置並びにコンピュータプログラム |
US7228054B2 (en) * | 2002-07-29 | 2007-06-05 | Sigmatel, Inc. | Automated playlist generation |
JP2004078427A (ja) | 2002-08-13 | 2004-03-11 | Sony Corp | データ変換システム,変換制御装置,プログラム,記録媒体およびデータ変換方法 |
US7272658B1 (en) * | 2003-02-13 | 2007-09-18 | Adobe Systems Incorporated | Real-time priority-based media communication |
US20040165734A1 (en) * | 2003-03-20 | 2004-08-26 | Bing Li | Audio system for a vehicle |
US7782306B2 (en) * | 2003-05-09 | 2010-08-24 | Microsoft Corporation | Input device and method of configuring the input device |
-
2004
- 2004-10-15 US US10/966,443 patent/US8131134B2/en active Active
-
2005
- 2005-04-12 EP EP05102872A patent/EP1587063B1/en not_active Not-in-force
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- 2005-04-13 KR KR1020050030768A patent/KR101159315B1/ko active IP Right Grant
- 2005-04-14 CN CN2005100673765A patent/CN1761308B/zh not_active Expired - Fee Related
- 2005-04-14 JP JP2005116625A patent/JP4724452B2/ja active Active
-
2012
- 2012-01-27 US US13/360,577 patent/US8861927B2/en active Active
Cited By (12)
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CN103562994A (zh) * | 2011-03-18 | 2014-02-05 | 弗兰霍菲尔运输应用研究公司 | 音频编码中的帧元素长度传输 |
CN103562994B (zh) * | 2011-03-18 | 2016-08-17 | 弗劳恩霍夫应用研究促进协会 | 音频编码中的帧元素长度传输 |
US9524722B2 (en) | 2011-03-18 | 2016-12-20 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Frame element length transmission in audio coding |
US9773503B2 (en) | 2011-03-18 | 2017-09-26 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder and decoder having a flexible configuration functionality |
US9779737B2 (en) | 2011-03-18 | 2017-10-03 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Frame element positioning in frames of a bitstream representing audio content |
CN107276552A (zh) * | 2013-01-21 | 2017-10-20 | 杜比实验室特许公司 | 解码具有保留数据空间中的元数据容器的编码音频比特流 |
US10672413B2 (en) | 2013-01-21 | 2020-06-02 | Dolby Laboratories Licensing Corporation | Decoding of encoded audio bitstream with metadata container located in reserved data space |
CN107276552B (zh) * | 2013-01-21 | 2020-09-11 | 杜比实验室特许公司 | 解码具有保留数据空间中的元数据容器的编码音频比特流 |
CN111951814A (zh) * | 2014-09-04 | 2020-11-17 | 索尼公司 | 传输设备、传输方法、接收设备以及接收方法 |
CN105592368A (zh) * | 2015-12-18 | 2016-05-18 | 北京中星微电子有限公司 | 一种视频码流中版本标识的方法 |
CN105592368B (zh) * | 2015-12-18 | 2019-05-03 | 中星技术股份有限公司 | 一种视频码流中版本标识的方法 |
CN114363791A (zh) * | 2021-11-26 | 2022-04-15 | 赛因芯微(北京)电子科技有限公司 | 串行音频元数据生成方法、装置、设备及存储介质 |
Also Published As
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KR20060045675A (ko) | 2006-05-17 |
US8131134B2 (en) | 2012-03-06 |
US20050234731A1 (en) | 2005-10-20 |
US8861927B2 (en) | 2014-10-14 |
EP1587063B1 (en) | 2011-10-19 |
CN1761308B (zh) | 2012-05-30 |
US20120130721A1 (en) | 2012-05-24 |
KR101159315B1 (ko) | 2012-06-22 |
JP4724452B2 (ja) | 2011-07-13 |
JP2005327442A (ja) | 2005-11-24 |
EP1587063A3 (en) | 2009-11-04 |
ATE529857T1 (de) | 2011-11-15 |
EP1587063A2 (en) | 2005-10-19 |
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