INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, OPERATION DEVICE, AND POWER SUPPLY METHOD
First Claim
1. An information processing system comprising:
- a main device; and
an operation device attachable to the main device, whereinthe operation device includesa first control circuit for controlling at least a portion of the operation device,a first battery for supplying power to the first control circuit,a first power supply circuit for allowing power supply from the first battery to the first control circuit, anda remaining charge amount information transmission circuit for transmitting, to the main device, remaining charge amount information indicating the amount of charge remaining in the first battery,the main device includesa second control circuit for controlling at least a portion of the main device,a second battery for supplying power to the second control circuit, anda second power supply circuit for allowing power supply from the second battery to the second control circuit, andthe second power supply circuit supplies power from the second battery to the operation device in response to satisfaction of a condition about the amount of remaining charge indicated by the remaining charge amount information transmitted from the remaining charge amount information transmission circuit, andwhen power is supplied from the main device to the operation device, the first power supply circuit supplies power supplied from the main device to the first control circuit, instead of power from the first battery.
1 Assignment
0 Petitions
Accused Products
Abstract
An example information processing system includes a main device, and an operation device attachable to the main device. The operation device includes a first control circuit, a first battery, and a first power supply circuit. The main device includes a second control circuit, a second battery, and a second power supply circuit. The second power supply circuit supplies power from the second battery to the operation device in response to satisfaction of a condition about the amount of remaining charge indicated by the remaining charge amount information transmitted from the operation device. When power is supplied from the main device to the operation device, the first power supply circuit supplies power supplied from the main device to the first control circuit, instead of power from the first battery.
12 Citations
18 Claims
-
1. An information processing system comprising:
-
a main device; and an operation device attachable to the main device, wherein the operation device includes a first control circuit for controlling at least a portion of the operation device, a first battery for supplying power to the first control circuit, a first power supply circuit for allowing power supply from the first battery to the first control circuit, and a remaining charge amount information transmission circuit for transmitting, to the main device, remaining charge amount information indicating the amount of charge remaining in the first battery, the main device includes a second control circuit for controlling at least a portion of the main device, a second battery for supplying power to the second control circuit, and a second power supply circuit for allowing power supply from the second battery to the second control circuit, and the second power supply circuit supplies power from the second battery to the operation device in response to satisfaction of a condition about the amount of remaining charge indicated by the remaining charge amount information transmitted from the remaining charge amount information transmission circuit, and when power is supplied from the main device to the operation device, the first power supply circuit supplies power supplied from the main device to the first control circuit, instead of power from the first battery. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. An information processing system comprising:
-
a portable main device; and two operation devices simultaneously attachable to the main device, wherein each of the operation devices includes a first control circuit for controlling at least a portion of the operation device, a first battery for supplying power to the first control circuit, a first power supply circuit for allowing power supply from the first battery to the first control circuit, a first communication interface configured to perform wired communication with the main device, and a second communication interface configured to perform wireless communication with the main device, the main device includes a second control circuit for controlling at least a portion of the main device, a second battery for supplying power to the second control circuit, a second power supply circuit for allowing power supply from the second battery to the second control circuit, a third and a fourth communication interface configured to perform wired communication with the respective operation devices, and a fifth communication interface configured to perform wireless communication with the operation devices, for any of the operation devices that is connected with the main device by the wired communication, the second power supply circuit supplies power from the second battery to said operation device in response to satisfaction of at least a condition that the main device is connected with said operation device by the wired communication, and in each of the operation devices, the first power supply circuit supplies power from the first battery to the first control circuit when said operation device is not connected with the main device by the wired communication.
-
-
16. An information processing device to which an operation device is attachable, comprising:
-
a control circuit for controlling at least a portion of the information processing device; a battery for supplying power to the control circuit, and a power supply circuit for allowing power supply from the battery to the control circuit, wherein the control circuit acquires, from the operation device, remaining charge amount information indicating the amount of charge remaining in the battery of the operation device, and the power supply circuit supplies power from the battery to the operation device in response to satisfaction of a condition about the amount of remaining charge indicated by the remaining charge amount information.
-
-
17. An operation device attachable to a main device, comprising:
-
a control circuit for controlling a portion of the operation device; a battery for supplying power to the control circuit; a power supply circuit for allowing power supply from the battery to the control circuit; a communication interface for allowing wired communication with the main device, and a remaining charge amount information transmission circuit for transmitting remaining charge amount information indicating the amount of charge remaining in the battery, to the main device, by the wired communication through the communication interface, wherein when power is supplied from the main device to the operation device through the communication interface, the power supply circuit supplies power supplied from the main device to the control circuit, instead of power from the battery.
-
-
18. A power supply method for use in an information processing system including a main device and an operation device attachable to the main device, wherein
the operation device includes a first control circuit for controlling at least a portion of the operation device, a first battery for supplying power to the first control circuit, a first power supply circuit for allowing power supply from the first battery to the first control circuit, and a remaining charge amount information transmission circuit for transmitting, to the main device, remaining charge amount information indicating the amount of charge remaining in the first battery, the main device includes a second control circuit for controlling at least a portion of the main device, a second battery for supplying power to the second control circuit, and a second power supply circuit for allowing power supply from the second battery to the second control circuit, and the second power supply circuit supplies power from the second battery to the operation device in response to satisfaction of a condition about the amount of remaining charge indicated by the remaining charge amount information transmitted from the remaining charge amount information transmission circuit, and when power is supplied from the main device to the operation device, the first power supply circuit supplies power supplied from the main device to the first control circuit, instead of power from the first battery.
Specification