Sound mode switching method for multichannel selection and devic

Details Sound mode switching method for multichannel selection and devic Sound mode switching method for multichannel selection and devic

1992-08-24

1995-08-15

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

348462, 348484, 348565, 348588, 348734, H04N 576, H04N 704, H04N 5262, H04N 5272

Patent

active

054424526

ABSTRACT:
A sound mode switching method for multichannel selection a video tape recorder uses a first step of making judgements on the selections of a multi-voice mode setting key and a main picture switching key, a second step for deciding the sound mode and for storing the sound mode data into a memory, a third step for making a judgement on the selection of a channel for the main picture and for outputting the selected multi-voice mode signals, and a fourth step for replacing the sub-picture. A device for multichannel selection comprises a microcomputer, a multi-voice mode selecting circuit, and a multi-voice module. According to the present invention, during a multichannel selection, independent sound signals can be outputted for the respective channels under a multi-voice mode and therefore, different sound signals can be displayed and enjoyed in a unique manner depending on the contents of the pictures for the respective channels.

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