CN1189863C - 数字传送设备及方法 - Google Patents
数字传送设备及方法 Download PDFInfo
- Publication number
- CN1189863C CN1189863C CNB018025501A CN01802550A CN1189863C CN 1189863 C CN1189863 C CN 1189863C CN B018025501 A CNB018025501 A CN B018025501A CN 01802550 A CN01802550 A CN 01802550A CN 1189863 C CN1189863 C CN 1189863C
- Authority
- CN
- China
- Prior art keywords
- information
- data
- piece
- main part
- codes audio
- 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
- 238000000034 method Methods 0.000 claims abstract description 69
- 230000008054 signal transmission Effects 0.000 claims abstract description 46
- 238000007726 management method Methods 0.000 claims description 108
- 230000014509 gene expression Effects 0.000 claims description 78
- 238000003860 storage Methods 0.000 claims description 39
- 238000013500 data storage Methods 0.000 claims description 16
- 238000005070 sampling Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 77
- 230000000576 supplementary effect Effects 0.000 description 40
- 238000013519 translation Methods 0.000 description 30
- 230000014759 maintenance of location Effects 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000000284 extract Substances 0.000 description 9
- 230000001360 synchronised effect Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 101000969688 Homo sapiens Macrophage-expressed gene 1 protein Proteins 0.000 description 1
- 102100021285 Macrophage-expressed gene 1 protein Human genes 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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]
- H04N21/20—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
- H04N21/233—Processing of audio elementary streams
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Time-Division Multiplex Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP255064/00 | 2000-08-25 | ||
JP255064/2000 | 2000-08-25 | ||
JP2000255064 | 2000-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1388955A CN1388955A (zh) | 2003-01-01 |
CN1189863C true CN1189863C (zh) | 2005-02-16 |
Family
ID=18743916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018025501A Expired - Fee Related CN1189863C (zh) | 2000-08-25 | 2001-08-23 | 数字传送设备及方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6931371B2 (zh) |
EP (1) | EP1312076B1 (zh) |
KR (1) | KR100451687B1 (zh) |
CN (1) | CN1189863C (zh) |
BR (1) | BR0107161A (zh) |
CA (1) | CA2385149C (zh) |
DE (1) | DE60127419T2 (zh) |
WO (1) | WO2002017302A2 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1341161B1 (en) * | 2002-03-01 | 2007-01-24 | Thomson Licensing | Method and apparatus for encoding and for decoding a digital information signal |
EP1341160A1 (en) * | 2002-03-01 | 2003-09-03 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for encoding and for decoding a digital information signal |
WO2004077406A1 (ja) * | 2003-02-28 | 2004-09-10 | Matsushita Electric Industrial Co., Ltd. | 再生装置および再生方法 |
US20050083808A1 (en) * | 2003-09-18 | 2005-04-21 | Anderson Hans C. | Audio player with CD mechanism |
JP4251955B2 (ja) * | 2003-10-15 | 2009-04-08 | パナソニック株式会社 | オーディオデータのネットワーク装置、アンプ装置 |
KR100546398B1 (ko) * | 2003-11-25 | 2006-01-26 | 삼성전자주식회사 | 압축된 오디오 비트스트림에서 싱크 워드를 찾는 방법 및상기 방법을 기록한 기록 매체 |
JP5207756B2 (ja) | 2007-03-07 | 2013-06-12 | キヤノン株式会社 | 通信システム、通信装置、及びその制御方法 |
KR101461685B1 (ko) * | 2008-03-31 | 2014-11-19 | 한국전자통신연구원 | 다객체 오디오 신호의 부가정보 비트스트림 생성 방법 및 장치 |
CN106446980A (zh) * | 2015-08-11 | 2017-02-22 | 青岛安然物联网科技有限公司 | 一种智能手机音频供电和传输数据的ZigBee基站及其工作方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2585710B2 (ja) * | 1988-05-13 | 1997-02-26 | 株式会社日立製作所 | Pcm信号記録再生装置及びpcm信号記録再生方法 |
US6289308B1 (en) * | 1990-06-01 | 2001-09-11 | U.S. Philips Corporation | Encoded wideband digital transmission signal and record carrier recorded with such a signal |
US6115537A (en) | 1994-02-18 | 2000-09-05 | Matsushita Electric Industrial Co., Ltd. | Digital signal recording and reproducing apparatus |
JPH08298649A (ja) * | 1995-04-27 | 1996-11-12 | Oki Electric Ind Co Ltd | 映像符号化・復号化システム、映像符号化装置及び映像復号化装置 |
US5956674A (en) * | 1995-12-01 | 1999-09-21 | Digital Theater Systems, Inc. | Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels |
US5826227A (en) * | 1995-12-18 | 1998-10-20 | Lucent Technologies Inc. | Hiding a source identifier within a signal |
JP3748936B2 (ja) * | 1996-03-18 | 2006-02-22 | パイオニア株式会社 | 情報記録装置及び方法並びに情報再生装置及び方法 |
DE69716799T2 (de) * | 1996-03-21 | 2003-07-03 | Kabushiki Kaisha Toshiba, Kawasaki | Verfahren zur Bildung von Paketen, Aufnahmeträger und Gerät zum Aufzeichnen von Daten variabler Länge |
JP4428779B2 (ja) * | 1999-12-24 | 2010-03-10 | 株式会社ルネサステクノロジ | データ多重装置 |
-
2001
- 2001-08-21 US US09/933,881 patent/US6931371B2/en not_active Expired - Lifetime
- 2001-08-23 BR BR0107161-0A patent/BR0107161A/pt not_active IP Right Cessation
- 2001-08-23 DE DE60127419T patent/DE60127419T2/de not_active Expired - Lifetime
- 2001-08-23 KR KR10-2002-7005244A patent/KR100451687B1/ko not_active IP Right Cessation
- 2001-08-23 WO PCT/JP2001/007231 patent/WO2002017302A2/en active IP Right Grant
- 2001-08-23 CN CNB018025501A patent/CN1189863C/zh not_active Expired - Fee Related
- 2001-08-23 EP EP01958441A patent/EP1312076B1/en not_active Expired - Lifetime
- 2001-08-23 CA CA002385149A patent/CA2385149C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1312076A2 (en) | 2003-05-21 |
US6931371B2 (en) | 2005-08-16 |
CA2385149A1 (en) | 2002-02-28 |
EP1312076B1 (en) | 2007-03-21 |
US20020026255A1 (en) | 2002-02-28 |
KR100451687B1 (ko) | 2004-10-08 |
WO2002017302A3 (en) | 2002-06-13 |
KR20020062734A (ko) | 2002-07-29 |
CN1388955A (zh) | 2003-01-01 |
BR0107161A (pt) | 2002-06-18 |
WO2002017302A2 (en) | 2002-02-28 |
DE60127419D1 (de) | 2007-05-03 |
CA2385149C (en) | 2007-08-21 |
DE60127419T2 (de) | 2007-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1406057A (zh) | Mpeg编码装置和mpeg解码装置以及编码程序 | |
CN1152569C (zh) | 产生多路数据、再生编码数据及时钟转换的装置和方法 | |
CN1209744C (zh) | 编码装置和解码装置 | |
CN1942931A (zh) | 通过树型分层数据结构的有序横向结构描述比特流语法的音频比特流格式 | |
CN1926824A (zh) | 声音分组再现方法、声音分组再现装置、声音分组再现程序、记录介质 | |
CN1182715C (zh) | 信号传输系统、信号发送装置和信号接收装置 | |
CN1217542C (zh) | 信息提供装置和方法、信息接收装置和方法 | |
CN1656821A (zh) | 防止非字节对齐和/或位移位位置起始码仿效的方法和系统 | |
CN101040535A (zh) | 转换成中间格式的两步算术解码 | |
CN1901656A (zh) | 视频和音频重放设备及方法、输出时刻改变设备及方法 | |
CN1906664A (zh) | 音频编码器和音频解码器 | |
CN1242594C (zh) | 语音处理方法和语音处理设备 | |
CN1189863C (zh) | 数字传送设备及方法 | |
CN1236267A (zh) | 视频编辑装置和视频编辑方法 | |
CN1155801A (zh) | 在语音数字传输系统中产生悦耳噪声的方法与装置 | |
CN1593011A (zh) | 适合数据压缩的方法和设置 | |
CN1496007A (zh) | 音频译码装置 | |
CN1157515A (zh) | 无线接收装置 | |
CN1930888A (zh) | 用于压缩域视频编辑的方法和设备 | |
CN1961486A (zh) | 多信道信号编码方法、解码方法、装置、程序及其存储介质 | |
CN1151491C (zh) | 音频编码装置和音频编码译码装置 | |
CN1879163A (zh) | 利用重叠来促进平滑交叉渐变的基于帧的音频传输/存储 | |
CN1359513A (zh) | 话音解码装置和编码差错补偿方法 | |
CN1832579A (zh) | 复用装置、复用方法、程序和记录介质 | |
CN1287658A (zh) | Celp型语音编码装置 |
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 | ||
CI01 | Correction of invention patent gazette |
Correction item: Denomination of Invention Correct: Signal transmission apparatus and method False: Digital transmission device and method Number: 07 Page: 840 Volume: 21 |
|
CI03 | Correction of invention patent |
Correction item: Denomination of Invention Correct: Signal transmission apparatus and method False: Digital transmission device and method Number: 07 Page: The title page Volume: 21 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTION NAME; FROM: DIGITAL CONVEYER AND METHOD TO: THE SIGNAL CONVEYER AND METHOD |
|
ERR | Gazette correction |
Free format text: CORRECT: INVENTION NAME; FROM: DIGITAL CONVEYER AND METHOD TO: THE SIGNAL CONVEYER AND METHOD |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050216 Termination date: 20130823 |