CN1216178A - 对于批量数字信息信号的数据压缩/扩展 - Google Patents
对于批量数字信息信号的数据压缩/扩展 Download PDFInfo
- Publication number
- CN1216178A CN1216178A CN199898800034A CN98800034A CN1216178A CN 1216178 A CN1216178 A CN 1216178A CN 199898800034 A CN199898800034 A CN 199898800034A CN 98800034 A CN98800034 A CN 98800034A CN 1216178 A CN1216178 A CN 1216178A
- Authority
- CN
- China
- Prior art keywords
- information signal
- data
- signal
- composite
- composite information
- 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.)
- Granted
Links
- 238000013144 data compression Methods 0.000 title claims abstract description 106
- 239000002131 composite material Substances 0.000 claims abstract description 110
- 238000000034 method Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
-
- 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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97200104 | 1997-01-16 | ||
EP97200104.4 | 1997-01-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA031409733A Division CN1480940A (zh) | 1997-01-16 | 1998-01-07 | 一种记录数据压缩复合信号的记录载体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1216178A true CN1216178A (zh) | 1999-05-05 |
CN1148004C CN1148004C (zh) | 2004-04-28 |
Family
ID=8227935
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988000342A Expired - Fee Related CN1148004C (zh) | 1997-01-16 | 1998-01-07 | 对于批量数字信息信号的数据压缩/扩展 |
CNA031409733A Pending CN1480940A (zh) | 1997-01-16 | 1998-01-07 | 一种记录数据压缩复合信号的记录载体 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA031409733A Pending CN1480940A (zh) | 1997-01-16 | 1998-01-07 | 一种记录数据压缩复合信号的记录载体 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6266368B1 (zh) |
EP (2) | EP0904637A1 (zh) |
JP (1) | JP3945827B2 (zh) |
KR (1) | KR100526942B1 (zh) |
CN (2) | CN1148004C (zh) |
ID (1) | ID20566A (zh) |
MY (1) | MY119912A (zh) |
TW (1) | TW418574B (zh) |
WO (1) | WO1998032230A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1973319B (zh) * | 2004-06-21 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | 编码和解码多通道音频信号的方法和设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6327303B1 (en) * | 1998-07-30 | 2001-12-04 | Motorola, Inc. | Method and system for data transmission using a lossy compression service |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608456A (en) * | 1983-05-27 | 1986-08-26 | M/A-Com Linkabit, Inc. | Digital audio scrambling system with error conditioning |
JPS60201572A (ja) * | 1984-03-22 | 1985-10-12 | Matsushita Electric Ind Co Ltd | マルチチヤンネルレコ−ダ |
NL9000338A (nl) | 1989-06-02 | 1991-01-02 | Koninkl Philips Electronics Nv | Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting. |
US5083310A (en) * | 1989-11-14 | 1992-01-21 | Apple Computer, Inc. | Compression and expansion technique for digital audio data |
JPH06187000A (ja) * | 1992-12-21 | 1994-07-08 | Sharp Corp | 固体ステレオ音声録音再生装置 |
US5642463A (en) * | 1992-12-21 | 1997-06-24 | Sharp Kabushiki Kaisha | Stereophonic voice recording and playback device |
WO1995012254A1 (en) * | 1993-10-27 | 1995-05-04 | Philips Electronics N.V. | Transmission and reception of a first and a second main signal component |
US5451942A (en) * | 1994-02-04 | 1995-09-19 | Digital Theater Systems, L.P. | Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium |
EP0688113A2 (en) * | 1994-06-13 | 1995-12-20 | Sony Corporation | Method and apparatus for encoding and decoding digital audio signals and apparatus for recording digital audio |
US5818943A (en) * | 1994-10-25 | 1998-10-06 | U.S. Philips Corporation | Transmission and reception of a first and a second main signal component |
DE69734543T2 (de) * | 1996-02-08 | 2006-07-20 | Koninklijke Philips Electronics N.V. | Mit 2-kanal- und 1-kanal-übertragung kompatible n-kanalübertragung |
DE69718735T2 (de) * | 1996-04-10 | 2003-11-13 | Koninklijke Philips Electronics N.V., Eindhoven | Kodiervorrichtung zum kodieren einer vielzahl von informationssignalen |
EP0843933B1 (en) * | 1996-05-08 | 2004-10-27 | Koninklijke Philips Electronics N.V. | Transmission of a digital information signal having a specific first sampling frequency |
US6269338B1 (en) * | 1996-10-10 | 2001-07-31 | U.S. Philips Corporation | Data compression and expansion of an audio signal |
EP0876709B1 (en) * | 1996-11-11 | 2003-08-06 | Koninklijke Philips Electronics N.V. | Data compression/expansion using a rice encoder/decoder |
-
1998
- 1998-01-07 ID IDW980078D patent/ID20566A/id unknown
- 1998-01-07 EP EP98900016A patent/EP0904637A1/en not_active Withdrawn
- 1998-01-07 CN CNB988000342A patent/CN1148004C/zh not_active Expired - Fee Related
- 1998-01-07 EP EP03102217A patent/EP1363283A3/en not_active Ceased
- 1998-01-07 WO PCT/IB1998/000017 patent/WO1998032230A1/en active IP Right Grant
- 1998-01-07 CN CNA031409733A patent/CN1480940A/zh active Pending
- 1998-01-07 KR KR1019980707303A patent/KR100526942B1/ko not_active IP Right Cessation
- 1998-01-07 JP JP52916598A patent/JP3945827B2/ja not_active Expired - Fee Related
- 1998-01-14 MY MYPI98000152A patent/MY119912A/en unknown
- 1998-01-15 US US09/007,551 patent/US6266368B1/en not_active Expired - Fee Related
- 1998-02-16 TW TW087102116A patent/TW418574B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1973319B (zh) * | 2004-06-21 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | 编码和解码多通道音频信号的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
EP1363283A2 (en) | 2003-11-19 |
TW418574B (en) | 2001-01-11 |
EP1363283A3 (en) | 2004-01-02 |
KR20000064612A (ko) | 2000-11-06 |
MY119912A (en) | 2005-08-30 |
US6266368B1 (en) | 2001-07-24 |
ID20566A (id) | 1999-01-14 |
JP2000508146A (ja) | 2000-06-27 |
KR100526942B1 (ko) | 2006-03-14 |
CN1480940A (zh) | 2004-03-10 |
EP0904637A1 (en) | 1999-03-31 |
CN1148004C (zh) | 2004-04-28 |
WO1998032230A1 (en) | 1998-07-23 |
JP3945827B2 (ja) | 2007-07-18 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Ling Ling Digital Technology Development Co., Ltd. Assignor: Holland Royal PHILPS electronics Limited by Share Ltd Contract fulfillment period: From September 10, 2002 to September 10, 2012 Contract record no.: 051000030031 Denomination of invention: Data compression / expansion for bulk digital information signals Granted publication date: 20040428 License type: General permission Record date: 20050221 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2002.9.10 TO 2012.9.10 Name of requester: SHENZHEN SHAN LING DIGITAL TECHNOLOGY DEVELOPMENT Effective date: 20050221 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040428 Termination date: 20110107 |