Language laboratory systems

Details Language laboratory systems Language laboratory systems

1990-05-24

1991-11-12

Shaw, Dale M.

Boots, shoes, and leggings

434157, G09B 704

Patent

active

050653172

ABSTRACT:
Individual training stations are able to record and play back a student's own pronunciations as well as to reproduce the recorded pronunciations of the fellow students and of prerecorded voice teaching aids by means of a digital memory and controller.

REFERENCES:
patent: 3595120 (1971-07-01), Martin
patent: 4238893 (1980-12-01), Komatsubara
patent: 4310317 (1982-01-01), Nomura
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patent: 4573140 (1986-02-01), Szeto
patent: 4609358 (1986-09-01), Sangster
patent: 4737110 (1988-04-01), Masuda
patent: 4747126 (1988-05-01), Hood
patent: 4831653 (1989-05-01), Katayama
patent: 4885763 (1989-12-01), O'Brien
patent: 4916726 (1990-06-01), Morley

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