POWER SUPPLY DEVICE, ELECTRONIC DEVICE, CONTROL METHOD, AND RECORDING MEDIUM
First Claim
Patent Images
1. A wireless power system including a power supply device and a power receiving device, the power supply system comprising:
- a power receiving unit that receives power wirelessly from the power supply device;
a connection unit that connects between the power receiving device and an external device, the external device being different from the power supply device;
a control unit that controls the power receiving device to receive power from the external device in a case where the power receiving device is in a state that enables the power receiving device to receive power from the external device through a connection between the power receiving device and the external device, the external device being different from the power supply device, and to receive power from the power supply device in a case where the power receiving device is not in the state that enables the power receiving device to receive power from the external device.
0 Assignments
0 Petitions
Accused Products
Abstract
A power supply device includes a power supply unit that wirelessly supplies power, a communication unit that communicates with an electronic device, and a control unit that controls the communication unit to transmit a predetermined data to the electronic device based on whether or not the electronic device is connected to an external device supplying power to the electronic device.
-
Citations
17 Claims
-
1. A wireless power system including a power supply device and a power receiving device, the power supply system comprising:
-
a power receiving unit that receives power wirelessly from the power supply device; a connection unit that connects between the power receiving device and an external device, the external device being different from the power supply device; a control unit that controls the power receiving device to receive power from the external device in a case where the power receiving device is in a state that enables the power receiving device to receive power from the external device through a connection between the power receiving device and the external device, the external device being different from the power supply device, and to receive power from the power supply device in a case where the power receiving device is not in the state that enables the power receiving device to receive power from the external device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
-
16. A method for controlling a wireless power system including a power supply device and a power receiving device, the method comprising:
-
wirelessly supplying power; communicating with the power receiving device different from the power supply device; and transmitting predetermined data to the power receiving device based on whether or not the power receiving device is in a state that enables the power receiving device to receive power from an external device through a connection between the power receiving device and the external device, the external device being different from the power supply device, wherein the predetermined data includes one of first data and second data, the first data is used for causing the power receiving device to receive power from the external device, and the second data is used for causing the power receiving device to receive power from the power supply device, and wherein the external device includes a device for supplying power to the power receiving device.
-
-
17. A recording medium recording a program for causing a computer to execute a method for controlling a wireless power system including a power supply device and a power receiving device, the method comprising:
-
wirelessly supplying power; communicating with a power receiving device different from the power supply device; and transmitting predetermined data to the power receiving device based on whether or not the power receiving device is in a state that enables the power receiving device to receive power from an external device through a connection between the power receiving device and the external device, the external device being different from the power supply device, wherein the predetermined data includes one of first data and second data, the first data is used for causing the power receiving device to receive power from the external device, and the second data is used for causing the power receiving device to receive power from the power supply device, and wherein the external device includes a device for supplying power to the power receiving device.
-
Specification