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FR2627002B1 - METHOD FOR RANDOM READING A SUCCESSION OF INFORMATION AVAILABLE ON A MATERIAL MEDIUM AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR RANDOM READING A SUCCESSION OF INFORMATION AVAILABLE ON A MATERIAL MEDIUM AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
FR2627002B1
FR2627002B1 FR8801315A FR8801315A FR2627002B1 FR 2627002 B1 FR2627002 B1 FR 2627002B1 FR 8801315 A FR8801315 A FR 8801315A FR 8801315 A FR8801315 A FR 8801315A FR 2627002 B1 FR2627002 B1 FR 2627002B1
Authority
FR
France
Prior art keywords
succession
implementation
information available
material medium
random reading
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 - Fee Related
Application number
FR8801315A
Other languages
French (fr)
Other versions
FR2627002A1 (en
Inventor
Georges Herve
Guillaume Rakotomanonjy
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.)
BELLEMARE ASSOCIES PIERRE
Original Assignee
BELLEMARE ASSOCIES PIERRE
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 BELLEMARE ASSOCIES PIERRE filed Critical BELLEMARE ASSOCIES PIERRE
Priority to FR8801315A priority Critical patent/FR2627002B1/en
Publication of FR2627002A1 publication Critical patent/FR2627002A1/en
Application granted granted Critical
Publication of FR2627002B1 publication Critical patent/FR2627002B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/005Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/22Means responsive to presence or absence of recorded information signals
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; 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
    • G11B27/30Indexing; 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers
FR8801315A 1988-02-04 1988-02-04 METHOD FOR RANDOM READING A SUCCESSION OF INFORMATION AVAILABLE ON A MATERIAL MEDIUM AND DEVICE FOR ITS IMPLEMENTATION Expired - Fee Related FR2627002B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8801315A FR2627002B1 (en) 1988-02-04 1988-02-04 METHOD FOR RANDOM READING A SUCCESSION OF INFORMATION AVAILABLE ON A MATERIAL MEDIUM AND DEVICE FOR ITS IMPLEMENTATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801315A FR2627002B1 (en) 1988-02-04 1988-02-04 METHOD FOR RANDOM READING A SUCCESSION OF INFORMATION AVAILABLE ON A MATERIAL MEDIUM AND DEVICE FOR ITS IMPLEMENTATION

Publications (2)

Publication Number Publication Date
FR2627002A1 FR2627002A1 (en) 1989-08-11
FR2627002B1 true FR2627002B1 (en) 1990-06-22

Family

ID=9362943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8801315A Expired - Fee Related FR2627002B1 (en) 1988-02-04 1988-02-04 METHOD FOR RANDOM READING A SUCCESSION OF INFORMATION AVAILABLE ON A MATERIAL MEDIUM AND DEVICE FOR ITS IMPLEMENTATION

Country Status (1)

Country Link
FR (1) FR2627002B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224644A (en) * 1978-02-08 1980-09-23 Videodetics Corporation Method and apparatus for controlling a tape player/recorder for retrieving and playing prerecorded information
JPS6023410B2 (en) * 1979-05-24 1985-06-07 株式会社東芝 Data area detection circuit

Also Published As

Publication number Publication date
FR2627002A1 (en) 1989-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse