FR2549633B1 - Procede et appareil d'identification de segments d'information enregistres sur un support - Google Patents

Procede et appareil d'identification de segments d'information enregistres sur un support

Info

Publication number
FR2549633B1
FR2549633B1 FR8411597A FR8411597A FR2549633B1 FR 2549633 B1 FR2549633 B1 FR 2549633B1 FR 8411597 A FR8411597 A FR 8411597A FR 8411597 A FR8411597 A FR 8411597A FR 2549633 B1 FR2549633 B1 FR 2549633B1
Authority
FR
France
Prior art keywords
medium
identifying information
information segments
segments recorded
recorded
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
FR8411597A
Other languages
English (en)
Other versions
FR2549633A1 (fr
Inventor
Takashi Morisawa
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
Publication of FR2549633A1 publication Critical patent/FR2549633A1/fr
Application granted granted Critical
Publication of FR2549633B1 publication Critical patent/FR2549633B1/fr
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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR8411597A 1983-07-21 1984-07-20 Procede et appareil d'identification de segments d'information enregistres sur un support Expired FR2549633B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58133226A JPS6025062A (ja) 1983-07-21 1983-07-21 番地信号の記録方法

Publications (2)

Publication Number Publication Date
FR2549633A1 FR2549633A1 (fr) 1985-01-25
FR2549633B1 true FR2549633B1 (fr) 1987-07-24

Family

ID=15099678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411597A Expired FR2549633B1 (fr) 1983-07-21 1984-07-20 Procede et appareil d'identification de segments d'information enregistres sur un support

Country Status (6)

Country Link
US (1) US4628372A (fr)
JP (1) JPS6025062A (fr)
CA (1) CA1251559A (fr)
DE (1) DE3426877A1 (fr)
FR (1) FR2549633B1 (fr)
GB (1) GB2146484B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277778B1 (fr) * 1987-01-29 1993-12-29 Sony Magnescale, Inc. Production de cassettes à bandes préenregistrées
GB8701983D0 (en) * 1987-01-29 1987-03-04 Tape Automation Ltd Pre-recorded tape cassettes
GB2200493B (en) * 1987-01-29 1991-06-19 Tape Automation Ltd Improved production of pre-recorded tape cassettes
US4845577A (en) * 1987-05-11 1989-07-04 Exabyte Corporation Apparatus and method for enabling rapid searching of helically recorded magnetic tape
JPH01194176A (ja) * 1988-01-28 1989-08-04 Mitsumi Electric Co Ltd 磁気ディスク装置のヘッド位置決め方式
JPH03173930A (ja) * 1989-12-01 1991-07-29 Sony Magnescale Inc プリンター装置
US5644446A (en) * 1992-07-06 1997-07-01 Industrial Technology Research Institute Rotary-head digital reproducing/recording method and apparatus with block address-based area signal generation
US6246551B1 (en) * 1998-10-20 2001-06-12 Ecrix Corporation Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same
US6381706B1 (en) 1998-10-20 2002-04-30 Ecrix Corporation Fine granularity rewrite method and apparatus for data storage device
US6367047B1 (en) 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
US6307701B1 (en) 1998-10-20 2001-10-23 Ecrix Corporation Variable speed recording method and apparatus for a magnetic tape drive
US6603618B1 (en) 1998-11-16 2003-08-05 Exabyte Corporation Method and system for monitoring and adjusting tape position using control data packets
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6308298B1 (en) 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
US6571205B1 (en) * 1999-07-07 2003-05-27 Nortel Networks Limited Method and apparatus for transferring information between devices using a tape drive
US6941275B1 (en) * 1999-10-07 2005-09-06 Remi Swierczek Music identification system
US6624960B1 (en) 2000-03-10 2003-09-23 Exabyte Corporation Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system
US6364234B1 (en) 2000-03-10 2002-04-02 Michael Donald Langiano Tape loop/slack prevention method and apparatus for tape drive
JP4085380B2 (ja) * 2003-04-14 2008-05-14 ソニー株式会社 曲間検出装置、曲間検出方法及び曲間検出プログラム
US20080051029A1 (en) * 2006-08-25 2008-02-28 Bradley James Witteman Phone-based broadcast audio identification

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755662A (fr) * 1969-09-17 1971-02-15 Burroughs Corp Procede et appareil d'enregistrement et de detection magnetiques par modulation de frequence
US3633190A (en) * 1969-11-10 1972-01-04 Singer Co Apparatus for interpreting information recorded on an erasable storage medium, and for making it possible to replace such information in full or in part
US3732364A (en) * 1971-04-21 1973-05-08 Hitachi Ltd Magnetic tape recording and reproducing system
US3760388A (en) * 1971-07-30 1973-09-18 Westinghouse Electric Corp Audio waveform for digital recording
NL7801041A (nl) * 1978-01-30 1979-08-01 Philips Nv Werkwijze voor het adresseren en/of terugzoeken van informatie op een registratiedrager.
US4194222A (en) * 1978-08-23 1980-03-18 Minnesota Mining And Manufacturing Company Multitrack recorder including superimposed real time code
DE2840328A1 (de) * 1978-09-15 1980-04-03 Siemens Ag Betriebssystem zum gezielten aufrufen von auf elektromotorisch bewegten informationstraegern, insbesondere magnetschichtbaendern, gespeicherten informationsfolgen
JPS56127907A (en) * 1980-03-11 1981-10-07 Matsushita Electric Ind Co Ltd Digital signal recording and reproducing system
JPS5823369A (ja) * 1981-07-31 1983-02-12 Fuji Photo Film Co Ltd アドレス信号記録再生方法
AT375486B (de) * 1982-12-07 1984-08-10 Philips Nv System zum aufzeichnen und/oder auswerten von zwei markiersignalen

Also Published As

Publication number Publication date
JPS6025062A (ja) 1985-02-07
DE3426877A1 (de) 1985-03-28
US4628372A (en) 1986-12-09
GB8418548D0 (en) 1984-08-22
CA1251559A (fr) 1989-03-21
FR2549633A1 (fr) 1985-01-25
GB2146484A (en) 1985-04-17
GB2146484B (en) 1987-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse