Computer apparatus having a multiway acoustic output and...

Details Computer apparatus having a multiway acoustic output and... Computer apparatus having a multiway acoustic output and...

2006-10-10

2006-10-10

Harold, Jefferey F. (Department: 2646)

Telephonic communications

Echo cancellation or suppression

Disable or inhibit function

C379S406030, C379S406010

Reexamination Certificate

active

07120246

ABSTRACT:
A computer apparatus is provided, which has a multipath acoustic output system and a multipath acoustic input system, which includes parts for enabling an adaptation of the filter of an acoustic echo canceller incorporated in the computer apparatus that is always precise regardless of the chronological delays of the components of the computer apparatus, wherein the chronological delays are variable for acoustic signals.

REFERENCES:
patent: 6700978 (2004-03-01), Bershad et al.
patent: 0836360 (1998-04-01), None
patent: WO 99/09730 (1999-02-01), None

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