System, electronic device, and charger

A system comprising:

• a charger that includes a plurality of power transmitting units that transmit power through electromagnetic waves;
• and
• an electronic device including a power receiving unit for receiving power transmitted from the power transmitting units, a communication unit for communicating with a base station, and a storage unit for storing information of communication quality of the communication unit with the base station when the power receiving unit is receiving power,
• wherein the electronic device selects, from among the plurality of power transmitting units, a combination of the power transmitting units for transmitting power, based on charging efficiency of power in the power receiving unit, and based on the information of the communication quality stored in the storage unit, and
• wherein the charger transmits power by the power transmitting units, based on the selection by the electronic device.

A system comprising:

• a charger that includes a plurality of power transmitting units that transmit power through electromagnetic waves;
• and
• an electronic device including a power receiving unit for receiving power transmitted from the power transmitting units, a communication unit for communicating with a base station, and a storage unit for storing information of communication quality of the communication unit with the base station when the power receiving unit is receiving power;
• wherein the electronic device transmits the information of the communication quality stored in the storage unit to the charger, and
• wherein the charger transmits power by the power transmitting units, based on the information from the electronic device.

A system comprising:

• a charger that includes a plurality of power transmitting units that transmit power through electromagnetic waves;
• and
• an electronic device including a power receiving unit for receiving power transmitted from the power transmitting units, a communication unit for communicating with a base station, and a storage unit for storing information of communication quality of the communication unit with the base station when the power receiving unit is receiving power,
• wherein the electronic device transmits power charging efficiency in the power receiving unit, and information of the communication quality stored in the storage unit, to the charger, and
• wherein the charger transmits power by the power transmitting units, based on the information from the electronic device.

An electronic device, comprising:

• a power receiving unit that receives power transmitted through electromagnetic waves from a charger including a plurality of power transmitting units;
• a communication unit that communicates with a base station;
• a storage unit that stores information of communication quality of the communication unit with the base station when the power receiving unit is receiving power;
• a control unit that selects, from among the plurality of power transmitting units, a combination of the power transmitting units for transmitting power, based on the information of the communication quality stored in the storage unit;
• and
• a transmitting unit that transmits the combination selected by the control unit to a charger.

An electronic device, comprising:

• a power receiving unit that receives power transmitted through electromagnetic waves from a charger including a plurality of power transmitting units;
• a communication unit that communicates with a base station;
• a storage unit that stores information of communication quality of the communication unit with the base station when the power receiving unit is receiving power;
• a control unit that selects, from among the plurality of power transmitting units, a combination of the power transmitting units for transmitting power, based on charging efficiency of power in the power receiving unit, and based on the information of the communication quality stored in the storage unit;
• and
• a transmitting unit that transmits the combination selected by the control unit to a charger.

A system comprising:

• an electronic device;
• and
• a charger;
• wherein the electronic device includes:
• an antenna unit that transmits or receives first electromagnetic waves that are used for communication;
• a plurality of power receiving units that receive power through second electromagnetic waves that are used for charging;
• and
• a first control unit that controls a second power receiving unit to receive power through the second electromagnetic waves in a case in which the antenna unit transmits or receives the first electromagnetic waves, the second power receiving unit being different from the first power receiving unit that is closest to the antenna unit among the plurality of power receiving units, and
• wherein the charger includes:
• a power transmitting unit that transmits power through the second electromagnetic waves to a part or all of the plurality of power receiving units;
• and
• a second control unit that controls the power transmitting unit to transmit power through the second electromagnetic waves to the second power receiving unit in a case in which the antenna unit transmits or receives the first electromagnetic waves.

An electronic device, comprising:

• an antenna unit that transmits or receives first electromagnetic waves that are used for communication;
• a plurality of power receiving units that receive power through second electromagnetic waves that are used for charging;
• and
• a control unit that controls a second power receiving unit to receive power through the second electromagnetic waves in a case in which the antenna unit transmits or receives the first electromagnetic waves, the second power receiving unit being different from the first power receiving unit that is closest to the antenna unit among the plurality of power receiving units.

A system comprising:

• a charger that includes a predetermined surface having a first area, and transmits power through electromagnetic waves;
• and
• an electronic device that receives power from the charger, and receives power with at least a predetermined efficiency when the electronic device is disposed in the first area,
• wherein the electronic device includes:
• an image capturing unit;
• a control unit that calculates its relative position with respect to the first area, based on an image of the charger captured by the image capturing unit;
• and
• a notification unit that notifies information regarding the relative position calculated by the control unit.

An electronic device that receives power from a charger, the electronic device comprising:

• an image capturing unit;
• a control unit that calculates its relative position with respect to a first area, based on an image of the charger captured by the image capturing unit;
• and
• a notification unit that notifies information regarding the relative position calculated by the control unit.