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Power transmission device, power transmission method, and storage medium

  • US 9,831,029 B2
  • Filed: 04/08/2014
  • Issued: 11/28/2017
  • Est. Priority Date: 04/12/2013
  • Status: Expired due to Fees
First Claim
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1. A power transmission device comprising:

  • a power transmitter that wirelessly transmits power to a power receiving device;

    a memory that stores instructions;

    a processor that executes the instructions to;

    acquire a receiving power amount from a specific power receiving device to which the power transmitter is transmitting power;

    determine whether the acquired receiving power amount is smaller than a reference value calculated based on a maximum value of receiving power amounts previously acquired from the specific power receiving device; and

    prompt, in a case where it is determined that the acquired receiving power amount is smaller than the reference value, a user to bring the specific power receiving device closer to the power transmission device.

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