FR2428881B1 - - Google Patents

Info

Publication number
FR2428881B1
FR2428881B1 FR7914833A FR7914833A FR2428881B1 FR 2428881 B1 FR2428881 B1 FR 2428881B1 FR 7914833 A FR7914833 A FR 7914833A FR 7914833 A FR7914833 A FR 7914833A FR 2428881 B1 FR2428881 B1 FR 2428881B1
Authority
FR
France
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
FR7914833A
Other languages
French (fr)
Other versions
FR2428881A1 (en
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.)
Yuasa Shoji Co
Original Assignee
Yuasa Shoji Co
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 Yuasa Shoji Co filed Critical Yuasa Shoji Co
Publication of FR2428881A1 publication Critical patent/FR2428881A1/en
Application granted granted Critical
Publication of FR2428881B1 publication Critical patent/FR2428881B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • 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
    • 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
    • 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
FR7914833A 1978-06-12 1979-06-11 MAGNETIC RECORDING AND REPRODUCING DEVICE Granted FR2428881A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6988578A JPS54161221A (en) 1978-06-12 1978-06-12 Magnetic recorder*reproducer

Publications (2)

Publication Number Publication Date
FR2428881A1 FR2428881A1 (en) 1980-01-11
FR2428881B1 true FR2428881B1 (en) 1982-04-16

Family

ID=13415641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914833A Granted FR2428881A1 (en) 1978-06-12 1979-06-11 MAGNETIC RECORDING AND REPRODUCING DEVICE

Country Status (8)

Country Link
JP (1) JPS54161221A (en)
CA (1) CA1153464A (en)
DE (1) DE2923120C2 (en)
FR (1) FR2428881A1 (en)
GB (1) GB2023907B (en)
IT (1) IT1164502B (en)
NL (1) NL7904604A (en)
SE (1) SE7904959L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174768A (en) * 1981-04-17 1982-10-27 Sharp Corp Information retrieving device
GB2102605B (en) * 1981-05-29 1985-12-04 Sharp Kk Information retrieval
JPS58164383A (en) * 1982-03-25 1983-09-29 Sony Corp Video signal recording device
JPS59140666A (en) * 1983-01-31 1984-08-13 Victor Co Of Japan Ltd Reproducer for rotary recording medium
JPH07108025B2 (en) * 1984-04-09 1995-11-15 ソニー株式会社 Sound reproduction device with video
WO1986001063A1 (en) * 1984-08-01 1986-02-13 Intraview Systems Corporation Interactive video and audio controller
JPH0376043A (en) * 1989-08-16 1991-04-02 Asahi Optical Co Ltd Recording and reproducing device
DE4013070A1 (en) * 1990-04-25 1991-10-31 Pierre Damien Muralt De Audio-visual teaching equipment - performs simultaneous signal reprodn. from Manchester II coded digital recordings of speech and video information on tape of audio cassette
WO2003044779A1 (en) * 2001-08-07 2003-05-30 Beijing Dvt Technology Co., Ltd Teletext data generating and encoding method on the audiovisual magnetic tape & the teletext data player

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040088A (en) * 1974-01-10 1977-08-02 Rca Corporation Adaptor for inter-relating an external audio input device with a standard television receiver, and an audio recording for use therewith
US4094079A (en) * 1977-04-05 1978-06-13 Dorsett Educational Systems, Inc. Single medium audio-visual teaching machine
DE2738099A1 (en) * 1977-08-24 1979-03-08 Koerting Radio Werke Gmbh Audio-visual language training system - has digital recording representing reproduced spoken text compared with manually entered data

Also Published As

Publication number Publication date
DE2923120C2 (en) 1984-08-30
FR2428881A1 (en) 1980-01-11
GB2023907B (en) 1982-09-08
IT1164502B (en) 1987-04-15
IT7923399A0 (en) 1979-06-08
GB2023907A (en) 1980-01-03
SE7904959L (en) 1979-12-13
DE2923120A1 (en) 1980-01-10
NL7904604A (en) 1979-12-14
JPS54161221A (en) 1979-12-20
CA1153464A (en) 1983-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse