Radio audio indicator

Details Radio audio indicator Radio audio indicator

2005-09-30

2009-08-11

Vo, Huyen X. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Synthesis

C704S276000, C704S272000

Reexamination Certificate

active

07574361

ABSTRACT:
A user interface for a communication device includes a light emitting diode (LED) (200) providing both a transmit-carrier indicator and transmit-audio feedback to the user. By varying the intensity (202, 204, 206) and/or color spectrum (302, 304, 306) of the LED (200). relative to changes in transmitted audio, the user is provided with transmit-audio feedback. If LED (200) is a bi-color LED, then receive-audio feedback can also be indicated to the user by varying the second color's intensity and/or spectrum.

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PCT International Search Report Application No. PCT/US06/34353 Dated Oct. 17, 2007—8 Pages.

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