Voice-operated two-way asynchronous radio

Details Voice-operated two-way asynchronous radio Voice-operated two-way asynchronous radio

2007-01-02

2007-01-02

Phan, Man U. (Department: 2616)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S349000, C370S389000, C379S088060, C455S074000, C455S313000

Reexamination Certificate

active

09955696

ABSTRACT:
A method and apparatus for communicating audio messages uses a two-way radio. An output audio message is asynchronously transmitted by generating a first acoustic signal in an input device of the radio. A determination is made whether the first acoustic signal is a command. If the acoustic signal is a command, then a response is generated in an output device, and the command is processed. Otherwise, the first acoustic signal is stored in an output buffer and then later sent as an output audio message only when a communications channel is available. An input audio message is asynchronously received in a receiver of the radio, and then stored in an input buffer. A second acoustic signal is generated which causes the stored input audio message to be sent to the output device only if the second acoustic signal is a play command.

REFERENCES:
patent: 4860359 (1989-08-01), Eicher
patent: 5008954 (1991-04-01), Oppendahl
patent: 5042063 (1991-08-01), Sakanishi et al.
patent: 5109525 (1992-04-01), Nichols
patent: 5125024 (1992-06-01), Gokcen et al.
patent: 5263181 (1993-11-01), Reed
patent: 5267323 (1993-11-01), Kimura
patent: 5584052 (1996-12-01), Gulan et al.
patent: 5802467 (1998-09-01), Salazar et al.
patent: 6010216 (2000-01-01), Jesiek
patent: 6184796 (2001-02-01), Rivero et al.
patent: 6212408 (2001-04-01), Son et al.
patent: 6236969 (2001-05-01), Ruppert et al.
patent: 6532446 (2003-03-01), King
patent: 6826647 (2004-11-01), Leyman
patent: 6865532 (2005-03-01), Anderson
patent: 6931104 (2005-08-01), Foster et al.
patent: 2002/0044633 (2002-04-01), Nabha et al.
patent: 2002/0072914 (2002-06-01), Alshawi et al.
patent: 2002/0099795 (2002-07-01), Betros et al.
patent: 2002/0122541 (2002-09-01), Metcalf
patent: 2003/0028380 (2003-02-01), Freeland et al.
patent: 2003/0110034 (2003-06-01), Runge et al.
patent: 2004/0128137 (2004-07-01), Bush et al.

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