Teaching system using prerecorded tape

Education and demonstration – Audio recording – Operation of apparatus controlled by listener's response to...

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Details

434335, 434331, 434337, 242188, 242197, 360 746, G09B 706

Patent

active

047310235

ABSTRACT:
A teaching system utilizing prerecorded tape which is prepared in sectors with a message segment and position indicators in the form of transparent windows which are photoelectrically detected. After a message or question is played, a first window is detected by a first detector and the tape drive motor is deenergized with another window positioned before one of a plurality of other detectors. The operator then attempts to answer or identify the message by making a selection corresponding to one of the plurality of detectors, and if a correct answer is given, a signal is given to the operator. All of the photoelectric detecting devices are on a carrier which is removably mounted to a cassette.

REFERENCES:
patent: 2855703 (1958-10-01), Stanton
patent: 3222579 (1965-12-01), Beatenbough et al.
patent: 3660912 (1972-05-01), Laplume
patent: 3872608 (1975-03-01), Laplume
patent: 3955466 (1976-06-01), Goldmark
patent: 4343024 (1982-08-01), Kawai

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