Electronic device and control method thereof
First Claim
1. A television comprising:
- a display configured to display an image;
a main controller configured to control the display to display the image;
a first input receiver configured to receive a first input of an infrared signal or a radio frequency signal;
a second input receiver configured to receive a second input of a voice signal;
a voice recognizer configured to process the voice signal of the second input;
a subcontroller configured to perform a first power operation to control power supply to the main controller in response to one of the first input and the second input, and to perform a second power operation to control power supply to the voice recognizer in response to the second input.
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Abstract
An electronic device and a control method thereof are disclosed, the electronic device including: an operation implementation unit conducting a predetermined operation; a first main controller controlling the operation of the operation implementation unit; an input reception unit receiving an input signal; a second main controller processing the input signal and being in the power saving state in the standby mode; and a subcontroller controlling the second main controller to process the input signal when the input signal is received in the standby mode, wherein the second main controller processes the received input signal according to control of the subcontroller, controls the first main controller to operate in the normal mode when the input signal corresponds to entering the normal mode, and returns to the power saving state in the standby mode when the input signal does not correspond to entering the normal mode.
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Citations
53 Claims
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1. A television comprising:
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a display configured to display an image; a main controller configured to control the display to display the image; a first input receiver configured to receive a first input of an infrared signal or a radio frequency signal; a second input receiver configured to receive a second input of a voice signal; a voice recognizer configured to process the voice signal of the second input; a subcontroller configured to perform a first power operation to control power supply to the main controller in response to one of the first input and the second input, and to perform a second power operation to control power supply to the voice recognizer in response to the second input. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 48)
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10. A method of controlling a television comprising a display to display an image, a main controller to control the display to display the image, and a voice recognizer to process a voice signal, the method comprising:
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receiving a first input of an infrared signal or a radio frequency signal; receiving a second input of a voice signal; performing a first power operation to control power supply to the main controller in response to one of the first input and the second input; and performing a second power operation to control power supply to the voice recognizer, which is configured to process the voice signal of the second input, in response to the second input. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 49)
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18. A television comprising:
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a display configured to display an image; a main controller configured to control the display to display the image; a first input receiver configured to receive a first input of an infrared signal or a radio frequency signal; a second input receiver configured to receive a second input of a voice signal; a voice recognizer configured to process the voice signal of the second input; a subcontroller configured to perform a first power operation to control power supply to the main controller in response to one of the first input and the second input, wherein in response to the second input when the television is in a standby mode, the voice recognizer performs a second power operation to consume less power than that of when the television is in a normal mode. - View Dependent Claims (19, 20, 50)
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21. A television comprising:
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a display configured to display an image; a first controller configured to control the display to display the image; a first input receiver configured to receive an infrared signal; a second input receiver configured to receive a voice signal; a second controller configured to perform a first power operation to control first power supply to the first controller in response to one of the infrared signal and the voice signal, and to perform a second power operation to control second power supply to the first controller in response to the voice signal. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 41, 42, 43, 51)
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30. A method of controlling a television comprising an infrared signal receiver, a voice signal receiver and a controller, the method comprising:
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determining an infrared signal being received by the infrared signal receiver or a voice signal received by the voice signal receiver; performing a first power operation to control first power supply to the controller in response to one of the infrared signal and the voice signal; and performing a second power operation to control second power supply to the controller, which is configured to process the voice signal, in response to the voice signal. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37, 44, 52)
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38. A television comprising:
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a display configured to display an image; a first controller configured to control the display to display the image; a first input receiver configured to receive an infrared signal; a second input receiver configured to receive a voice signal; a second controller configured to perform a first power operation to control power supply to the first controller in response to one of the infrared signal and the voice signal, wherein in response to the voice signal when the television is in a standby mode, the first controller performs a second power operation to consume less power than that of when the television is in a normal mode. - View Dependent Claims (39, 40, 45, 46, 47, 53)
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Specification