HK1013511A1 - Apparatus method and system for compressing a digital input signal in more than one compression mode - Google Patents
Apparatus method and system for compressing a digital input signal in more than one compression modeInfo
- Publication number
- HK1013511A1 HK1013511A1 HK98114881A HK98114881A HK1013511A1 HK 1013511 A1 HK1013511 A1 HK 1013511A1 HK 98114881 A HK98114881 A HK 98114881A HK 98114881 A HK98114881 A HK 98114881A HK 1013511 A1 HK1013511 A1 HK 1013511A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- input signal
- digital input
- band
- compression mode
- compressing
- Prior art date
Links
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3063—Subcodes
-
- 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
-
- 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
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05029423A JP3123286B2 (ja) | 1993-02-18 | 1993-02-18 | ディジタル信号処理装置又は方法、及び記録媒体 |
PCT/JP1994/000251 WO1994019801A1 (en) | 1993-02-18 | 1994-02-18 | Apparatus, method, and system for compressing a digital input signal in more than one compression mode |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1013511A1 true HK1013511A1 (en) | 1999-08-27 |
Family
ID=12275725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98114881A HK1013511A1 (en) | 1993-02-18 | 1998-12-22 | Apparatus method and system for compressing a digital input signal in more than one compression mode |
Country Status (11)
Country | Link |
---|---|
US (1) | US5530750A (de) |
EP (1) | EP0636268B1 (de) |
JP (1) | JP3123286B2 (de) |
KR (1) | KR100289022B1 (de) |
CN (1) | CN1108012C (de) |
AT (1) | ATE188305T1 (de) |
AU (1) | AU675295B2 (de) |
DE (1) | DE69422343T2 (de) |
ES (1) | ES2140530T3 (de) |
HK (1) | HK1013511A1 (de) |
WO (1) | WO1994019801A1 (de) |
Families Citing this family (72)
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US5608713A (en) * | 1994-02-09 | 1997-03-04 | Sony Corporation | Bit allocation of digital audio signal blocks by non-linear processing |
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CN106375909A (zh) * | 2009-12-16 | 2017-02-01 | 株式会社特瑞君思半导体 | 音响系统 |
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JP5781059B2 (ja) * | 2012-12-21 | 2015-09-16 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
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KR102150496B1 (ko) | 2013-04-05 | 2020-09-01 | 돌비 인터네셔널 에이비 | 오디오 인코더 및 디코더 |
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-
1993
- 1993-02-18 JP JP05029423A patent/JP3123286B2/ja not_active Expired - Lifetime
-
1994
- 1994-02-18 WO PCT/JP1994/000251 patent/WO1994019801A1/en active IP Right Grant
- 1994-02-18 AU AU60456/94A patent/AU675295B2/en not_active Ceased
- 1994-02-18 AT AT94907073T patent/ATE188305T1/de active
- 1994-02-18 US US08/198,863 patent/US5530750A/en not_active Expired - Lifetime
- 1994-02-18 DE DE69422343T patent/DE69422343T2/de not_active Expired - Lifetime
- 1994-02-18 ES ES94907073T patent/ES2140530T3/es not_active Expired - Lifetime
- 1994-02-18 KR KR1019940703760A patent/KR100289022B1/ko not_active IP Right Cessation
- 1994-02-18 CN CN94103247A patent/CN1108012C/zh not_active Expired - Lifetime
- 1994-02-18 EP EP94907073A patent/EP0636268B1/de not_active Expired - Lifetime
-
1998
- 1998-12-22 HK HK98114881A patent/HK1013511A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1994019801A1 (en) | 1994-09-01 |
CN1106968A (zh) | 1995-08-16 |
AU675295B2 (en) | 1997-01-30 |
ES2140530T3 (es) | 2000-03-01 |
AU6045694A (en) | 1994-09-14 |
KR950701446A (ko) | 1995-03-23 |
KR100289022B1 (ko) | 2001-05-02 |
ATE188305T1 (de) | 2000-01-15 |
JP3123286B2 (ja) | 2001-01-09 |
CN1108012C (zh) | 2003-05-07 |
EP0636268A1 (de) | 1995-02-01 |
EP0636268B1 (de) | 1999-12-29 |
DE69422343D1 (de) | 2000-02-03 |
JPH06244738A (ja) | 1994-09-02 |
DE69422343T2 (de) | 2000-07-13 |
US5530750A (en) | 1996-06-25 |
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