Telephone having receive call indicating function and...

Details Telephone having receive call indicating function and... Telephone having receive call indicating function and...

H - Electricity

04

M

379/73

H04M 1/00 (2006.01) H04M 1/22 (2006.01) H04M 1/725 (2006.01)

Patent

CA 1280525

Abstract of the Disclosure A telephone which has a receive call indicating function and a mute/light key comprises display means for displaying at least the arrival of a call and illuminating means for illuminating the display means. Driver means are also provided for driving the illuminating means as well as key means for manually providing a key signal. Control means intermittently provide a first control signal in response to the arrival of a call, for providing a second control signal when the control means receives the key signal during conversation, and also provides a third control signal when the control means receives the key signal during stand-by state. Switch means are connected between the driver means and the illuminating means for selectively connecting the driver means to the illuminating means in response to the first to third control signals and microphone unit means are disabled in response to the second control signal.

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