Fuji Xerox Co., Ltd.

Kei Hatano

Masafumi Ono

Yuichi Kawata

Yoshifumi Bando

Masayoshi Miki

Takanori Fukuoka

Terutake Hayashi

Tadamasa Sakamaki

Hisaji Hiramatsu

Shunsuke Kasahara

Hirotaka Sasaki

Masayoshi Kikuta

Wenxi Sun

An information processing apparatus includes a first central processing unit, a second central processing unit, and a returning unit. The first central processing unit has a normal operating state and a power-saving state in which power consumption is lower than in the normal operating state. The second central processing unit causes the first central processing unit to return to the normal operating state from the power-saving state. The returning unit causes the first central processing unit to return to the normal operating state in a case where the second central processing unit enters an anomalous state after the first central processing unit has entered the power-saving state.

Information processing apparatus and image forming apparatus

A power-supply control device includes a transition section, a body-capable-of-movement detection section, a return control section, a reference-time-period setting section, a state determination section, and a correction section. The transition section shifts a state of an operation target section from one state to another state among a power-supply state and multiple types of non-power-supply states. The body-capable-of-movement detection section detects a body capable of movement. The return control section controls the transition section so as to return the state of the operation target section to the power-supply state. The reference-time-period setting section sets a reference time period. The state determination section checks a state of detection of the body capable of movement after the reference time period elapses. The correction section corrects the reference time period on the basis of detection position information.

Power-supply control device, image processing apparatus, power-supply control method, and computer-readable medium

An image forming apparatus having an operation mode, an energy saving mode, and a stop mode includes an image forming unit that forms an image on a recording member, and a control unit that controls the image forming unit, wherein the control unit includes an arithmetic unit that performs a logical operation or a numerical operation, a storage unit that stores a register value used by the arithmetic unit in a non-volatile register which is readable and writable, and retains stored information even when no power is supplied, and a change unit that changes the register value stored in the non-volatile register so as to correspond to a mode change between the operation mode and the energy saving mode or between the operation mode and the stop mode.

Image forming apparatus, information processing device, and non-transitory computer readable medium storing program

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Kanagawa, Japan

Kei Hatano