ELECTRONIC APPARATUS AND POWER CONTROLLING METHOD
First Claim
1. An electronic apparatus comprising:
- a signal receiver configured to receive an input signal;
a power supply configured to supply power to elements of the electronic apparatus;
a controller configured to control power supplied to the power supply; and
a driving circuit configured to output an ON signal to the power supply in order to supply power to the elements of the electronic apparatus in response to the signal receiver receiving a preset frequency signal while the controller is turned off.
1 Assignment
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Accused Products
Abstract
An electronic apparatus and a method of controlling power thereto are disclosed. The electronic apparatus including: a signal receiver configured to receive an input signal; a power supply configured to supply power to elements of the electronic apparatus; a controller configured to controls power supplied to the power supply; and a driving circuit configured to output an ON signal to the power supply in order to supply power to the elements of the electronic apparatus in response to the signal receiver receiving a preset frequency signal while the controller is turned off. Thus, the electronic apparatus is automatically turned on and off by an input signal of a predetermined frequency without a user'"'"'s manipulation of an additional power switch, and thus, a user'"'"'s convenience may be improved.
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Citations
27 Claims
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1. An electronic apparatus comprising:
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a signal receiver configured to receive an input signal; a power supply configured to supply power to elements of the electronic apparatus; a controller configured to control power supplied to the power supply; and a driving circuit configured to output an ON signal to the power supply in order to supply power to the elements of the electronic apparatus in response to the signal receiver receiving a preset frequency signal while the controller is turned off. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of controlling power to an electronic apparatus which comprises a power supply, the power controlling method comprising:
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receiving an input signal while a controller controlling supply of power to the power supply is turned off; and outputting an ON signal to the power supply by the driving circuit in response to the received input signal comprising a preset frequency signal. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. An electronic apparatus comprising:
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a power supply configured to supply power to elements of the electronic apparatus; a controller configured to control power supplied to the power supply; and a driving circuit configured to output an ON signal to the power supply in order to supply power to the elements of the electronic apparatus in response to the electronic apparatus receiving a preset frequency signal from an external device while the controller is turned off. - View Dependent Claims (24, 25, 26, 27)
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Specification