DE3068721D1 - System for processing audio pcm digital signals - Google Patents

System for processing audio pcm digital signals

Info

Publication number
DE3068721D1
DE3068721D1 DE8080107015T DE3068721T DE3068721D1 DE 3068721 D1 DE3068721 D1 DE 3068721D1 DE 8080107015 T DE8080107015 T DE 8080107015T DE 3068721 T DE3068721 T DE 3068721T DE 3068721 D1 DE3068721 D1 DE 3068721D1
Authority
DE
Germany
Prior art keywords
digital signals
processing audio
pcm digital
audio pcm
processing
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
Application number
DE8080107015T
Other languages
English (en)
Inventor
Satoshi Kageyama
Tadashi Kojima
Shigeru Todokoro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of DE3068721D1 publication Critical patent/DE3068721D1/de
Expired legal-status Critical Current

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
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
DE8080107015T 1979-11-16 1980-11-13 System for processing audio pcm digital signals Expired DE3068721D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54147663A JPS5815843B2 (ja) 1979-11-16 1979-11-16 再生信号処理方式

Publications (1)

Publication Number Publication Date
DE3068721D1 true DE3068721D1 (en) 1984-08-30

Family

ID=15435446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080107015T Expired DE3068721D1 (en) 1979-11-16 1980-11-13 System for processing audio pcm digital signals

Country Status (5)

Country Link
US (1) US4403263A (de)
EP (1) EP0029226B1 (de)
JP (1) JPS5815843B2 (de)
CA (1) CA1165000A (de)
DE (1) DE3068721D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105310A (en) * 1980-01-22 1981-08-21 Akai Electric Co Ltd Pcm signal processing device
DE3022541A1 (de) * 1980-06-16 1982-01-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt System zur verarbeitung und uebertragung von pcm signalen
JPS5753806A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processor of digital signal
JPS5753807A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processsor of digital signal
JPS5760576A (en) * 1980-09-26 1982-04-12 Hitachi Ltd Pcm recorder
JPS5792411A (en) * 1980-11-28 1982-06-09 Sony Corp Pcm signal processor
JPS5837809A (ja) * 1981-08-28 1983-03-05 Matsushita Electric Ind Co Ltd Ｐｃｍ録音再生装置
JPS5845613A (ja) * 1981-09-11 1983-03-16 Hitachi Ltd Ｐｃｍレコ−ダ
JPS5885909A (ja) * 1981-11-14 1983-05-23 Sony Corp デイスク・プレ−ヤ
JPS58188307A (ja) * 1982-04-27 1983-11-02 Matsushita Electric Ind Co Ltd 記録再生装置
JPS59140738A (ja) * 1983-01-31 1984-08-13 Sony Corp Ｐｃｍ信号の処理装置
JPS6084038A (ja) * 1983-05-31 1985-05-13 Fujitsu Ltd 符号誤り制御方式
JPS60132551U (ja) * 1984-02-09 1985-09-04 株式会社コロナ ポツト式石油燃焼装置
US4689022A (en) * 1984-04-30 1987-08-25 John Peers System for control of a video storage means by a programmed processor
JPS6169286A (ja) * 1984-09-13 1986-04-09 Sony Corp ドロツプアウト補正装置
AU604807B2 (en) * 1986-12-19 1991-01-03 Sony Corporation Data recorder and method
US4943865A (en) * 1987-10-08 1990-07-24 The Boeing Company Method and system for recording standard pulse code modulated serial data using video signal recorders
DE3888126T2 (de) * 1987-12-14 1994-08-18 Sony Corp Gerät und Methode zur Aufzeichnung eines digitalen Signals.
US5218454A (en) * 1989-03-28 1993-06-08 Canon Kabushiki Kaisha Apparatus for improved recording of signals having video and audio components
US5172363A (en) * 1989-04-13 1992-12-15 Philip Greenspun Method and apparatus for automatic recording of marker during information recording
JP2553743B2 (ja) * 1990-07-05 1996-11-13 松下電器産業株式会社 ディジタル信号磁気記録再生装置
US5222069A (en) * 1990-09-20 1993-06-22 Ampex Systems Corporation Miscorrection arrangement for the concealment of misdetected or miscorrected digital signals
US5491702A (en) * 1992-07-22 1996-02-13 Silicon Graphics, Inc. Apparatus for detecting any single bit error, detecting any two bit error, and detecting any three or four bit error in a group of four bits for a 25- or 64-bit data word
US6047036A (en) * 1997-05-02 2000-04-04 Advanced Micro Devices, Inc. System and method for implementing a mute voice signal upon reception of a ADPCM zero nibble in wireless communications
WO2012073071A1 (en) * 2010-12-02 2012-06-07 Freescale Semiconductor, Inc. Error correcting device, method for monitoring an error correcting device and data processing system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639900A (en) * 1970-05-27 1972-02-01 Ibm Enhanced error detection and correction for data systems
US3774154A (en) * 1972-08-21 1973-11-20 Ibm Error control circuits and methods
JPS5529482B2 (de) * 1974-04-01 1980-08-04
US3982226A (en) * 1975-04-03 1976-09-21 Storage Technology Corporation Means and method for error detection and correction of digital data
US3958220A (en) * 1975-05-30 1976-05-18 International Business Machines Corporation Enhanced error correction
US4146099A (en) * 1976-08-17 1979-03-27 Christopher Scientific Company Signal recording method and apparatus
GB1599156A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Recording digital signals
JPS53142208A (en) * 1977-05-18 1978-12-11 Teac Corp Method of recording pcm signal
JPS6025818B2 (ja) * 1977-11-21 1985-06-20 株式会社日立製作所 Ｐｃｍ方式録音機
US4281355A (en) * 1978-02-01 1981-07-28 Matsushita Electric Industrial Co., Ltd. Digital audio signal recorder
JPS54137204A (en) * 1978-04-17 1979-10-24 Sony Corp Digital signal transmission method

Also Published As

Publication number Publication date
JPS5815843B2 (ja) 1983-03-28
EP0029226B1 (de) 1984-07-25
US4403263A (en) 1983-09-06
CA1165000A (en) 1984-04-03
EP0029226A1 (de) 1981-05-27
JPS5671808A (en) 1981-06-15

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

8328 Change in the person/name/address of the agent

Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee