System, apparatus and method for supplying electric power, apparatus and method for receiving electric power, storage medium and program

An electric power supply apparatus for supplying electric power to at least one electric power reception apparatus, the electric power supply apparatus comprising:

• a plurality of electric power supply means for supplying electric power by electromagnetic induction to the electric power reception apparatus;
• a selection means for selecting, from the total plurality of electric power supply means, a plurality of electric power supply means whose location corresponds to a position where the electric power reception apparatus is placed;
• a communication means for receiving control information for controlling the supply of the electric power, the control information being wirelessly transmitted from the electric power reception apparatus;
• and
• a control means for controlling the supply of the electric power according to the control information such that the electric power is supplied to the electric power reception apparatus from the selected plurality of electric power supply means.

An electric power supply method for an electric power supply apparatus including a plurality of electric power supply units for supplying electric power by electromagnetic induction to at least one electric power reception apparatus placed on the electric power supply apparatus, the method comprising the steps of:

• selecting, from the total plurality of electric power supply units, a plurality of electric power supply units whose location corresponds to a position where the electric power reception apparatus is placed;
• receiving control information for controlling the supply of the electric power, the control information being wirelessly transmitted from the electric power reception apparatus;
• and
• controlling the supply of the electric power according to the control information such that the electric power is supplied to the electric power reception apparatus from the selected plurality of electric power supply units.

A storage medium in which a computer-readable program is stored for executing an electric power supply process by an electric power supply apparatus including a plurality of electric power supply units for supplying electric power by electromagnetic induction to at least one electric power reception apparatus placed on the electric power supply apparatus, the method comprising the steps of:

• selecting, from the total plurality of electric power supply units, a plurality of electric power supply units whose location corresponds to a position where the electric power reception apparatus is placed;
• receiving control information for controlling the supply of the electric power, the control information being wirelessly transmitted from the electric power reception apparatus;
• and
• controlling the supply of the electric power according to the control information such that the electric power is supplied to the electric power reception apparatus from the selected plurality of electric power supply units.

A program for executing an electric power supply process by a computer in an electric power supply apparatus including a plurality of electric power supply units for supplying electric power by electromagnetic induction to at least one electric power reception apparatus placed on the electric power supply apparatus, the electric power supply process comprising the steps of:

• selecting, from the total plurality of electric power supply units, a plurality of electric power supply units whose location corresponds to a position where the electric power reception apparatus is placed;
• receiving control information for controlling the supply of the electric power, the control information being wirelessly transmitted from the electric power reception apparatus;
• and
• controlling the supply of the electric power according to the control information such that the electric power is supplied to the electric power reception apparatus from the selected plurality of electric power supply units.

An electric power supply system, comprising:

• at least one electric power reception apparatus;
• and
• an electric power supply apparatus for supplying electric power to the at least one electric power reception apparatus, the electric power supply apparatus including:
• a plurality of electric power supply units for supplying electric power by electromagnetic induction to the electric power reception apparatus;
• a selection unit for selecting, from the total plurality of electric power supply units, a plurality of electric power supply units whose location corresponds to a position where the electric power reception apparatus is placed;
• a reception unit for receiving control information for controlling the supply of the electric power, the control information being wirelessly transmitted from the electric power reception apparatus;
• and
• a control unit for controlling the supply of the electric power according to the control information such that the electric power is supplied to the electric power reception apparatus from the selected plurality of electric power supply units,
• wherein the electric power reception apparatus includes:
• an electric power reception unit for receiving the electric power supplied by the electromagnetic induction from the selected plurality of electric power supply units;
• and
• a transmission unit for wirelessly transmitting the control information when the supply of electric power by the electromagnetic induction from the selected plurality of electric power supply units is received.

An electric power supply apparatus for supplying electric power to at least one electric power reception apparatus, the electric power supply apparatus comprising:

• a plurality of electric power supply units for supplying electric power by electromagnetic induction to the electric power reception apparatus;
• a selection unit for selecting, from the total plurality of electric power supply units, a plurality of electric power supply units whose location corresponds to a position where the electric power reception apparatus is placed;
• a communication unit for receiving control information for controlling the supply of the electric power, the control information being wirelessly transmitted from the electric power reception apparatus;
• and
• a control unit for controlling the supply of the electric power according to the control information such that the electric power is supplied to the electric power reception apparatus from the selected plurality of electric power supply units.