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BR9004124A - Dispositivo de leitura e gravacao de informacao,e portadora de registro - Google Patents

Dispositivo de leitura e gravacao de informacao,e portadora de registro

Info

Publication number
BR9004124A
BR9004124A BR909004124A BR9004124A BR9004124A BR 9004124 A BR9004124 A BR 9004124A BR 909004124 A BR909004124 A BR 909004124A BR 9004124 A BR9004124 A BR 9004124A BR 9004124 A BR9004124 A BR 9004124A
Authority
BR
Brazil
Prior art keywords
information
recording
track
pattern
read
Prior art date
Application number
BR909004124A
Other languages
English (en)
Inventor
Rudolf Roth
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR9004124A publication Critical patent/BR9004124A/pt

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
    • 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
    • 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
    • G11B20/1876—Interpolating methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Credit Cards Or The Like (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
BR909004124A 1989-08-24 1990-08-21 Dispositivo de leitura e gravacao de informacao,e portadora de registro BR9004124A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902136 1989-08-24

Publications (1)

Publication Number Publication Date
BR9004124A true BR9004124A (pt) 1991-09-03

Family

ID=19855211

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909004124A BR9004124A (pt) 1989-08-24 1990-08-21 Dispositivo de leitura e gravacao de informacao,e portadora de registro

Country Status (7)

Country Link
US (1) US5065389A (pt)
EP (1) EP0414310B1 (pt)
JP (1) JPH03104062A (pt)
KR (1) KR910005230A (pt)
AT (1) ATE113405T1 (pt)
BR (1) BR9004124A (pt)
DE (1) DE69013618T2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574071B1 (en) * 1992-06-09 2000-03-01 Koninklijke Philips Electronics N.V. System for recording and reproducing a digital signal on/from a re-recordable record carrier
TW221836B (pt) * 1992-06-09 1994-03-21 Philips Electronics Nv
US6658438B1 (en) * 2000-08-14 2003-12-02 Matrix Semiconductor, Inc. Method for deleting stored digital data from write-once memory device
US20030120858A1 (en) 2000-09-15 2003-06-26 Matrix Semiconductor, Inc. Memory devices and methods for use therewith
DE60127297T2 (de) * 2000-11-28 2007-11-22 Koninklijke Philips Electronics N.V. Detektionseinheit, einrichtung zur reproduktion eines informationsträgers und detektierverfahren
US6591394B2 (en) 2000-12-22 2003-07-08 Matrix Semiconductor, Inc. Three-dimensional memory array and method for storing data bits and ECC bits therein
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
CN110534110B (zh) * 2018-05-25 2022-04-15 深圳市优必选科技有限公司 一种机器人及提高其语音交互识别率的方法、装置和电路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127311B1 (en) * 1983-05-23 1990-03-14 Data General Corporation Method of and controller for handling medium defects in a disc drive system
DE3329601A1 (de) * 1983-08-17 1985-03-07 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover System zur kompensation von signalstoerungen bei einer pcm-tonuebertragung
US4562577A (en) * 1983-09-19 1985-12-31 Storage Technology Partners Ii Shared encoder/decoder circuits for use with error correction codes of an optical disk system
NL8303765A (nl) * 1983-11-02 1985-06-03 Philips Nv Dataverwerkend systeem waarbij in het geheugen onbetrouwbare woorden zijn vervangen door een onbetrouwbaarheidsindicator.
JPS62180568A (ja) * 1986-02-04 1987-08-07 Sony Corp デイスク状記録媒体の欠陥検出装置
US4916680A (en) * 1986-12-22 1990-04-10 International Business Machines Corporation Magnetooptic recording member having selectively-reversed erasure directions in predetermined recording areas of the record member
US4811124A (en) * 1987-07-24 1989-03-07 Advanced Micro Devices, Inc. Defect skipping mechanism for disk drives

Also Published As

Publication number Publication date
EP0414310B1 (en) 1994-10-26
DE69013618T2 (de) 1995-05-11
ATE113405T1 (de) 1994-11-15
JPH03104062A (ja) 1991-05-01
EP0414310A1 (en) 1991-02-27
US5065389A (en) 1991-11-12
KR910005230A (ko) 1991-03-30
DE69013618D1 (de) 1994-12-01

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Legal Events

Date Code Title Description
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law