Method and apparatus for computer communication using audio...

Details Method and apparatus for computer communication using audio... Method and apparatus for computer communication using audio...

2009-08-18

2011-11-08

Mei, Xu (Department: 2614)

Electrical audio signal processing systems and devices

One-way audio signal program distribution

C340S384500, C340S384400, C714S004100, C714S013000

Reexamination Certificate

active

08054986

ABSTRACT:
An acoustic communication device includes a computer device having an acoustic transmitter and/or an acoustic receiver. A signal processing module processes sound signals such that the transmitter and/or receiver are employed to permit acoustic communication between computer devices using sound signals.

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patent: 7706548 (2010-04-01), Kanevsky et al.
patent: 2001/0038344 (2001-11-01), Garcia

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