JPH10275417A - ディジタル情報信号記録再生装置およびその方法 - Google Patents

ディジタル情報信号記録再生装置およびその方法

Info

Publication number
JPH10275417A
JPH10275417A JP9081298A JP8129897A JPH10275417A JP H10275417 A JPH10275417 A JP H10275417A JP 9081298 A JP9081298 A JP 9081298A JP 8129897 A JP8129897 A JP 8129897A JP H10275417 A JPH10275417 A JP H10275417A
Authority
JP
Japan
Prior art keywords
signal
recording
data
error correction
compression
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.)
Pending
Application number
JP9081298A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10275417A5 (https=
Inventor
Minoru Kawahara
実 河原
Kenji Yamasaki
健治 山▲さき▼
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP9081298A priority Critical patent/JPH10275417A/ja
Priority to PCT/JP1998/001381 priority patent/WO1998044502A1/ja
Publication of JPH10275417A publication Critical patent/JPH10275417A/ja
Priority to US09/200,699 priority patent/US6370324B1/en
Publication of JPH10275417A5 publication Critical patent/JPH10275417A5/ja
Pending 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
    • 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
    • G11B20/18—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
    • 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
    • G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S358/00—Facsimile and static presentation processing
    • Y10S358/906—Hand-held camera with recorder in a single unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
JP9081298A 1997-03-31 1997-03-31 ディジタル情報信号記録再生装置およびその方法 Pending JPH10275417A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9081298A JPH10275417A (ja) 1997-03-31 1997-03-31 ディジタル情報信号記録再生装置およびその方法
PCT/JP1998/001381 WO1998044502A1 (en) 1997-03-31 1998-03-27 Device and method for recording and reproducing digital information signal
US09/200,699 US6370324B1 (en) 1997-03-31 1998-11-27 Digital information recorder/reproducer with ECC encoding of compressed signal and selective bypass of ECC encoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9081298A JPH10275417A (ja) 1997-03-31 1997-03-31 ディジタル情報信号記録再生装置およびその方法

Publications (2)

Publication Number Publication Date
JPH10275417A true JPH10275417A (ja) 1998-10-13
JPH10275417A5 JPH10275417A5 (https=) 2005-02-17

Family

ID=13742494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9081298A Pending JPH10275417A (ja) 1997-03-31 1997-03-31 ディジタル情報信号記録再生装置およびその方法

Country Status (3)

Country Link
US (1) US6370324B1 (https=)
JP (1) JPH10275417A (https=)
WO (1) WO1998044502A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852193B1 (ko) 2007-05-02 2008-08-13 삼성전자주식회사 오류 제어 코드 장치 및 그 방법
JP2011029837A (ja) * 2009-07-23 2011-02-10 Sony Corp 記録再生装置、記録再生制御方法及び編集システム

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW374155B (en) * 1997-05-27 1999-11-11 Sony Corp Image compression device and image compression method
JP2000149436A (ja) * 1998-11-02 2000-05-30 Sony Corp ディジタル情報再生装置および再生方法
US8023345B2 (en) * 2009-02-24 2011-09-20 International Business Machines Corporation Iteratively writing contents to memory locations using a statistical model
US8386739B2 (en) * 2009-09-28 2013-02-26 International Business Machines Corporation Writing to memory using shared address buses
US8533564B2 (en) * 2009-12-23 2013-09-10 Sandisk Technologies Inc. System and method of error correction of control data at a memory device
US8463985B2 (en) * 2010-03-31 2013-06-11 International Business Machines Corporation Constrained coding to reduce floating gate coupling in non-volatile memories
US20130039410A1 (en) * 2011-08-08 2013-02-14 Wai-Tian Tan Methods and systems for adapting error correcting codes
US8870084B2 (en) * 2011-09-13 2014-10-28 Sca Promotions Method and system for the generation and validation of personal identification numbers
US10140180B1 (en) * 2016-11-04 2018-11-27 Seagate Technology Llc Segment-based outer code recovery
US10177791B1 (en) * 2016-11-08 2019-01-08 Seagate Technology Llc Syndrome update and maintenance
US10824506B1 (en) * 2018-12-10 2020-11-03 Amazon Technologies, Inc. Memory controller with parallel error checking and decompression
US11258602B2 (en) 2020-02-26 2022-02-22 Amera IoT Inc. Method and apparatus for secure private key storage on IoT device
US11256783B2 (en) 2020-02-26 2022-02-22 Amera IoT Inc. Method and apparatus for simultaneous key generation on device and server for secure communication
US11271911B2 (en) 2020-02-26 2022-03-08 Amera Lot Inc. Method and apparatus for imprinting private key on IoT
US10817590B1 (en) 2020-02-26 2020-10-27 Amera IoT Inc. Method and apparatus for creating and using quantum resistant keys
US12225125B2 (en) 2020-02-26 2025-02-11 Amera IoT Inc. Method and apparatus for using a picture and shared secret to create replicable high quality pools of entropy for keys for encryption, authentication and one time pads for images, data and message encoding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3158721B2 (ja) * 1992-09-30 2001-04-23 ソニー株式会社 記録再生装置
EP0592136B1 (en) * 1992-10-09 1999-12-08 Sony Corporation Producing and recording images
US5367341A (en) * 1992-10-20 1994-11-22 Canon Information Systems, Inc. Digital video editor having lost video frame protection
JP3158740B2 (ja) * 1992-11-20 2001-04-23 ソニー株式会社 ディジタルビデオ信号の送信方法及びダビング方法
DE69429677T2 (de) * 1993-03-19 2002-08-14 Canon K.K., Tokio/Tokyo Digitale Videokamera und Aufzeichnungsvorrichtung
JP2944851B2 (ja) * 1993-06-03 1999-09-06 シャープ株式会社 磁気記録再生装置
JP3161228B2 (ja) * 1994-06-06 2001-04-25 ソニー株式会社 データ処理装置
EP0801497A4 (en) * 1995-10-27 2002-04-17 Matsushita Electric Industrial Co Ltd DIGITAL SIGNAL RECORDING / PLAYBACK WITH EDITOR

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852193B1 (ko) 2007-05-02 2008-08-13 삼성전자주식회사 오류 제어 코드 장치 및 그 방법
US8112693B2 (en) 2007-05-02 2012-02-07 Samsung Electronics Co., Ltd. Error control code apparatuses and methods of using the same
JP2011029837A (ja) * 2009-07-23 2011-02-10 Sony Corp 記録再生装置、記録再生制御方法及び編集システム
US8606072B2 (en) 2009-07-23 2013-12-10 Sony Corporation Recording playback apparatus, recording-playback control method, and editing system

Also Published As

Publication number Publication date
US6370324B1 (en) 2002-04-09
WO1998044502A1 (en) 1998-10-08

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