Automatic volume adjustment of voice transmitted over a...

Details Automatic volume adjustment of voice transmitted over a... Automatic volume adjustment of voice transmitted over a...

2006-04-04

2006-04-04

Harold, Jefferey F. (Department: 2646)

Telephonic communications

Substation or terminal circuitry

For loudspeaking terminal

C379S388040, C379S388050, C379S391000

Reexamination Certificate

active

07023984

ABSTRACT:
A system and method for adjusting the volume level of a communications device in response to a voice volume/ambient noise relationship. Ambient noise and voice volume are sampled and compared to a predetermined ambient noise to voice volume relationship. Voice volume is adjusted up or down in response to a control signal that is generated in view of the comparison between the sampled voice volume to ambient noise relationship and the predetermined ambient noise to voice volume relationship.

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patent: 2002/0021798 (2002-02-01), Terada et al.
patent: 2003/0044025 (2003-03-01), Ouyang et al.

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