Portable computer having a radio function and related method
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United States of America Patent
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Feb 6, 2001
Grant Date -
N/A
app pub date -
Jul 29, 1998
filing date -
Jul 30, 1997
priority date (Note) -
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Abstract
A portable computer has a radio function implemented by a radio set included therein. The portable computer also has a switch for selecting main power for the entire system or a radio power for the a radio set, a micro-controller for outputting a power supply selecting signal and a sound source selecting signal according to the operational state of the switch unit, a power branching unit for branching and outputting power into main power to operate the portable computer or into radio power to play the radio set according to the power supply selecting signal outputted from the micro-controller, and a sound source selecting unit for selecting and outputting a signal from the radio set or a signal from the portable computer according to the sound source selecting signal received from the micro-controller.
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