Education and demonstration – Language
Patent
1996-08-01
1999-03-30
Apley, Richard J.
Education and demonstration
Language
434178, 434185, 434309, 434316, 434317, 434320, 434321, G09B 1700, G09B 1904
Patent
active
058880704
ABSTRACT:
A learning aid is provided which allows the user to selectively mute one part of a prerecorded multipart drama and substitute his or her voice for that muted part. A recorded copy of a composite of the unmuted prerecorded portions of the drama, the user's voice, and additional sound effects may thus be created. A voice sensitive microphone allows the period of time for the user's part to be flexibly varied and prerecorded control signals provide visible cues to the user that the part selected is imminent.
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La Tour Kathryn E.
Maser Thomas L.
Pavlik Robert A.
Apley Richard J.
Hwang Victor K.
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