Apparatus and method for displaying strength of power and expected charge completion time during wireless charging
First Claim
1. A method for displaying a strength of power and an expected charge completion time during wireless charging, the method comprising:
- receiving, by an electronic device, a charging command;
determining, whether the electronic device is located in a distance and a position which allow charging with respect to a counterpart electronic device;
in response to determining that the electronic device is located in the distance and the position which allow charging, receiving power from the counterpart electronic device;
measuring the strength of the received power;
calculating an expected charge completion time using the measured strength of the received power; and
displaying the calculated expected charge completion time.
1 Assignment
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Accused Products
Abstract
Provided is an apparatus and method for displaying a strength of power and an expected charge completion time during wireless charging. To this end, a first electronic device, upon receiving a power request message, converts stored or wirelessly supplied power into a wirelessly-transmittable form and transmits the converted power. A second electronic device, upon receiving a charging command, determines whether being located in a distance and a position which allow charging with the first electronic device, transmits the power request message to the first electronic device, receives the converted power from the first electronic device to measure the strength of the received power, and calculates an expected charge completion time by using the detected strength of power, if the second electronic device is located in the distance and position which allow charging.
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Citations
14 Claims
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1. A method for displaying a strength of power and an expected charge completion time during wireless charging, the method comprising:
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receiving, by an electronic device, a charging command; determining, whether the electronic device is located in a distance and a position which allow charging with respect to a counterpart electronic device; in response to determining that the electronic device is located in the distance and the position which allow charging, receiving power from the counterpart electronic device; measuring the strength of the received power; calculating an expected charge completion time using the measured strength of the received power; and displaying the calculated expected charge completion time. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus configured to display a strength of power and an expected charge completion time during wireless charging, the apparatus comprising:
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a communication and control unit configured to, upon receiving a charging command, determine whether an electronic device is located in a distance and a position which allow charging with respect to a counterpart electronic device in response to determining that the electronic device is located in the distance and the position which allow charging, receive power from the counterpart electronic device;
measure the strength of the received power; and
calculate an expected charge completion time using the measured strength of the received power;a power reception unit configured to receive power from the counterpart electronic device under control of the communication and control unit; and a display unit configured to display the calculated expected charge completion time. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification