Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-10-23
2007-10-23
Le, Danh (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S574000, C455S550100, C348S552000, C348S014020
Reexamination Certificate
active
11177367
ABSTRACT:
Disclosed are a system and a method of controlling an audio output in a mobile communication terminal, and more particularly to a system and a method of controlling an audio output of mobile communication terminal, wherein when a broadcasting channel is changed, an audio signal of the mobile communication terminal is not outputted for a preset time or in an ineffective channel from which a broadcasting does not come through.The mobile communication terminal having a television function according to an embodiment of the invention is characterized in that when a broadcasting channel is changed, a video signal is outputted and at the same time an audio signal is not outputted by turning off the amplifier for a preset time, and when the preset time lapses, the amplifier is turned on and thus the audio signal is outputted.
REFERENCES:
patent: 4349701 (1982-09-01), Snopko
patent: 5890071 (1999-03-01), Shimanuki
patent: 6552753 (2003-04-01), Zhurbinskiy et al.
patent: 6629742 (2003-10-01), Fujii
patent: 2004/0051813 (2004-03-01), Marmaropoulos
Lee Jung Won
Rhee Myoung Kyu
Dickstein & Shapiro LLP
Le Danh
Pantech & Curitel Communications, Inc.
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