Software switch for digitized audio signals

Details Software switch for digitized audio signals Software switch for digitized audio signals

1990-07-31

1992-06-23

Ng, Jin F.

Telephonic communications

Audio message storage, retrieval, or synthesis

Multilingual system or operation

379 67, 379 84, 379 70, H04M 165

Patent

active

051250233

ABSTRACT:
A method and apparatus are described for permitting conferencing in an automatic telephone information system by utilizing shared circular memory buffers incorporated in voice processing boards inserted in expansion slots in a PC to transfer speech from one line to another in a timed sequence controlled by the PC.

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