POWER-SUPPLY CONTROL DEVICE, IMAGE PROCESSING APPARATUS, POWER-SUPPLY CONTROL METHOD, AND COMPUTER READABLE MEDIUM

摘要

A power-supply control device includes a power-supply-state transition control section, body-capable-of-movement detection sections, a time measuring section, a transition-instruction section, and an instruction-provision-time postponement section. The power-supply-state transition control section shifts a state of an operation target section from one state to another state among power-supply states and a non-power-supply state. The body-capable-of-movement detection sections detect a body capable of movement in a region. The time measuring section measures a time over which the operation target section in one of the power-supply states is not used. The transition-instruction section provides, for the power-supply-state transition control section, an instruction for shifting to the non-power-supply state. The instruction-provision-time postponement section postpones an instruction-provision time at which the instruction is provided by the transition-instruction section.

主权项

1. An information processing apparatus comprising:
a first sensor configured to detect movement of a user within a first range; and a second sensor configured to detect the user within a second range, the second range being smaller than the first range, wherein the information processing apparatus is configured so that the second sensor becomes ready to detect the user in response to detection of movement of the user by the first sensor, and in response to detection of the user by the second sensor, the information processing apparatus is configured to become ready to perform a function other than detecting of the user by the second sensor.