APPARATUS AND METHOD FOR OUTPUTTING LOCATION OF WIRELESS CHARGING DEVICE IN PORTABLE TERMINAL
First Claim
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1. An apparatus which outputs a location of a wireless charging device in a portable terminal, the apparatus comprising:
- a radio frequency unit which receives a radio frequency signal from the wireless charging device; and
a controller configured to determine a strength and a reception direction of the radio frequency signal by analyzing the radio frequency signal, to estimate the location of the wireless charging device based on the strength and the reception direction of the radio frequency signal, and to perform a control operation so as to output the estimated location using a pre-designated location notification scheme.
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Abstract
An apparatus and a method for outputting a location of a wireless charging device in a portable terminal are provided. A radio frequency signal is received from the wireless charging device. A strength and a reception direction of the radio frequency signal are determined by analyzing the radio frequency signal. The location of the wireless charging device is estimated based on the strength and the reception direction of the radio frequency signal. The estimated location is output using a pre-designated location notification scheme.
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19 Claims
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1. An apparatus which outputs a location of a wireless charging device in a portable terminal, the apparatus comprising:
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a radio frequency unit which receives a radio frequency signal from the wireless charging device; and a controller configured to determine a strength and a reception direction of the radio frequency signal by analyzing the radio frequency signal, to estimate the location of the wireless charging device based on the strength and the reception direction of the radio frequency signal, and to perform a control operation so as to output the estimated location using a pre-designated location notification scheme. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for outputting a location of a wireless charging device in a portable terminal, the method comprising:
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receiving a radio frequency signal from the wireless charging device; determining a strength and a reception direction of the radio frequency signal by analyzing the radio frequency signal; estimating the location of the wireless charging device based on the strength and the reception direction of the radio frequency signal; and outputting the estimated location using a pre-designated location notification scheme. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification