Portable computer having a radio function and related method
First Claim
1. A portable computer having a radio function provided by a radio set included therein, said portable computer comprising:
- micro-controller means for outputting a power supply selecting signal and a sound source selecting signal according to an operational state selected by a user;
power branching means for branching and outputting power selectively into the main power to operate the portable computer and into the radio power to play the radio set according to the power supply selecting signal outputted from the micro-controller means; and
sound source selecting means for selectively outputting a signal from the radio set and a signal from the portable computer according to the sound source selecting signal outputted from the micro-controller means.
5 Assignments
0 Petitions
Accused Products
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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Citations
16 Claims
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1. A portable computer having a radio function provided by a radio set included therein, said portable computer comprising:
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micro-controller means for outputting a power supply selecting signal and a sound source selecting signal according to an operational state selected by a user;
power branching means for branching and outputting power selectively into the main power to operate the portable computer and into the radio power to play the radio set according to the power supply selecting signal outputted from the micro-controller means; and
sound source selecting means for selectively outputting a signal from the radio set and a signal from the portable computer according to the sound source selecting signal outputted from the micro-controller means. - View Dependent Claims (2, 3, 4, 5)
sound source alteration switch means, connected to the sound source selecting means, for outputting a sound source altering signal to alter a voice signal outputted from the sound source selecting means to provide another voice signal.
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4. The portable computer of claim 1, wherein the sound source selecting means selects a first voice signal as the sound source and outputs it upon receiving a second voice signal, and selects a second voice signal as the sound source and outputs it upon receiving a first voice signal, according to the sound source altering signal received from the sound source alteration switch means.
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5. The portable computer of claim 1, further comprising switch means for selecting main power for said portable computer and radio power for said radio set.
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6. A portable computer having a radio function provided by a radio set included therein, said portable computer comprising:
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a micro-controller means for outputting a sound source selecting signal according to an operational state selected by a user;
sound source selecting means for selectively outputting a signal from a radio set and a signal from the portable computer according to the sound selecting signal outputted from the micro-controller means; and
sound source alteration switch means connected to the sound source selecting means for outputting a sound source altering signal to alter a voice signal outputted from the sound source selecting means to provide another voice signal. - View Dependent Claims (7, 8, 9)
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10. A method for operating a portable computer having a radio function provided by a radio set included therein, said method comprising the steps of:
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determining whether a main power switch or a radio power switch of said portable computer is turned on;
when said main power switch is turned on, supplying power to the portable computer and booting the portable computer; and
when said radio power switch is turned on, supplying power to the radio set and outputting a first voice signal. - View Dependent Claims (11, 12)
determining whether the radio set is in operation;
when the radio set is in operation, outputting the first voice signal; and
when the radio set is not in operation, outputting a second voice signal.
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12. The method of claim 10, further comprising the steps of:
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determining whether a sound source altering signal is inputted;
when the sound source altering signal is inputted, determining whether a second voice signal comprises a sound source;
when the second voice signal comprises the sound source, outputting the first voice signal; and
when the second voice signal does not comprise the sound source, outputting a second voice signal.
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13. A method of operating a portable computer having a radio function provided by a radio set included therein, said method comprising the steps of:
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determining whether a main power switch or a radio power switch of said portable computer is turned off;
when the main power switch is turned off, determining whether the radio set is in operation and, when said radio set is in operation, outputting a first voice signal; and
when the radio power switch is turned off, determining whether the portable computer is in operation and, when the portable computer is in operation, outputting a second voice signal. - View Dependent Claims (14, 15)
when the radio set is not in operation, cutting off power provided to the portable computer and, when the radio set is in operation, cutting off the power provided to the portable computer after the step of outputting the first voice signal; and
when the portable computer is not in operation, cutting off power provided to the radio set and, when the portable computer is in operation, cutting off power provided to the radio set after the step of outputting the second voice signal.
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15. The method of claim 13, further comprising the steps of:
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determining whether a sound source altering signal is inputted;
when the sound source altering signal is inputted, determining whether a second voice signal comprises a sound source;
when the second voice signal comprises the sound source, outputting the first voice signal; and
when the second voice signal does not comprise the sound source, outputting a second voice signal.
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16. A method of operating a portable computer having a radio function provided by a radio set included therein, said method comprising the steps of:
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determining whether a sound source altering signal is inputted;
when the sound source altering signal is not inputted, repeating the step of determining whether the sound source altering signal is inputted;
when the sound source altering signal is inputted, determining whether a second voice signal comprises a sound source;
when the second voice signal comprises the sound source, outputting a first voice signal; and
when the second voice signal does not comprise the sound source, outputting a second voice signal.
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Specification