Apparatus and method for detecting hook switch of a mobile...

Details Apparatus and method for detecting hook switch of a mobile... Apparatus and method for detecting hook switch of a mobile...

2006-11-02

2009-11-17

Corsaro, Nick (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S569100

Reexamination Certificate

active

07620434

ABSTRACT:
A method for preventing malfunction of a mobile communication terminal when a headset is used is provided. The method includes detecting an ON state of a hook switch according to pre-set options and outputting a first detect signal. The method further includes determining that a headset has been inserted into the mobile communication terminal and outputting a second detect signal.

REFERENCES:
patent: 5794163 (1998-08-01), Paterson et al.
patent: 6922572 (2005-07-01), Lim
patent: 6988905 (2006-01-01), Corey et al.
patent: 7110799 (2006-09-01), Willins et al.
patent: 2006/0253237 (2006-11-01), Dannenberg et al.
“Professional headsets from GN Netcom”, Dec. 2001, pp. 1-3 http://findarticles.com/p/articles/mi—qa5359/is—200112/ai—n21466231.

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