Wireless communication terminals

Details Wireless communication terminals Wireless communication terminals

2007-06-12

2007-06-12

Appiah, Charles N. (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S127500, C455S343100

Reexamination Certificate

active

10510062

ABSTRACT:
The audio input system (6) of a terminal, such as a mobile telephone, is powered up during the standby mode, either with the paging channel or any other short duration channel such as a monitoring channel, and is then used to recognize narrow bandwidth sounds such as a whistle, to activate the telephone. Once activated, the telephone may then be responsive to voice commands and may then support a speaker phone mode of application.

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patent: WO 01/61872 (2001-08-01), None
International Search Report for PCT/GB03/01462; Filed Apr. 3, 2003; Date of Completion Jul. 31, 2003; Date of Mailing Aug. 6, 2003.

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