×

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, OPERATION DEVICE, AND POWER SUPPLY METHOD

  • US 20180138727A1
  • Filed: 03/10/2017
  • Published: 05/17/2018
  • Est. Priority Date: 11/11/2016
  • Status: Active Grant
First Claim
Patent Images

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.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×