IT1164502B - MAGNETIC RECORDING AND REPRODUCTION DEVICE, PARTICULARLY FOR SELF-VISUAL EDUCATIONAL AID - Google Patents

MAGNETIC RECORDING AND REPRODUCTION DEVICE, PARTICULARLY FOR SELF-VISUAL EDUCATIONAL AID

Info

Publication number
IT1164502B
IT1164502B IT23399/79A IT2339979A IT1164502B IT 1164502 B IT1164502 B IT 1164502B IT 23399/79 A IT23399/79 A IT 23399/79A IT 2339979 A IT2339979 A IT 2339979A IT 1164502 B IT1164502 B IT 1164502B
Authority
IT
Italy
Prior art keywords
self
magnetic recording
reproduction device
educational aid
visual educational
Prior art date
Application number
IT23399/79A
Other languages
Italian (it)
Other versions
IT7923399A0 (en
Inventor
Sasaki Akira
Original Assignee
Yuasa Shoji Co Ltd
Sasaki Akira
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 Ltd, Sasaki Akira filed Critical Yuasa Shoji Co Ltd
Publication of IT7923399A0 publication Critical patent/IT7923399A0/en
Application granted granted Critical
Publication of IT1164502B publication Critical patent/IT1164502B/en

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
IT23399/79A 1978-06-12 1979-06-08 MAGNETIC RECORDING AND REPRODUCTION DEVICE, PARTICULARLY FOR SELF-VISUAL EDUCATIONAL AID IT1164502B (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
IT7923399A0 IT7923399A0 (en) 1979-06-08
IT1164502B true IT1164502B (en) 1987-04-15

Family

ID=13415641

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23399/79A IT1164502B (en) 1978-06-12 1979-06-08 MAGNETIC RECORDING AND REPRODUCTION DEVICE, PARTICULARLY FOR SELF-VISUAL EDUCATIONAL AID

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
IT7923399A0 (en) 1979-06-08
GB2023907A (en) 1980-01-03
SE7904959L (en) 1979-12-13
FR2428881B1 (en) 1982-04-16
DE2923120A1 (en) 1980-01-10
NL7904604A (en) 1979-12-14
JPS54161221A (en) 1979-12-20
CA1153464A (en) 1983-09-06

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