Fuji Xerox Co., Ltd.

Hisaji Hiramatsu

Hidenori Itoh

Kenji Kuroishi

Yuichi Kawata

Yuji Murata

Takanori Fukuoka

Tadamasa Sakamaki

Shunsuke Kasahara

Kei Hatano

Masaya Takenaka

Tetsuya Toi

Yasunao Unno

Kazuya Obinata

Minoru Kashibe

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 processing apparatus includes following components. Processing units each operate when being supplied with power. A first detector detects an object entering a first detection area. A second detector detects an object entering a second detection area. A first controller controls power supply to the processing units and the first and second detectors. At a start of a power-saving mode, the first controller stops supplying power to the second detector and at least one processing unit and supplies power to the first detector. After the start of the power-saving mode, the first controller restarts supplying power to the second detector when the first detector detects an object entering the first detection area. When the second detector detects an object entering the second detection area in the power-saving mode, the first controller restarts supplying power to the at least one processing unit so as to cancel the power-saving mode.

Processing apparatus and non-transitory computer readable medium with detections sensors for controlling power

A power supplying control apparatus includes a transition unit that causes a control apparatus to transition to one of a power supplied state that causes power to be supplied and a power shutoff state that shuts off the supplying of power, and a determining unit that determines a transition target of the transition unit in accordance with a first time period and a second time period, the first time period having a length of time beyond which no further memory space is available from a second memory, and thus being determined by a transmission and reception speed of information to a communication line network and a storage capacity of the second memory, the second time period being so long as to enable information stored on the second memory to be stored on a first memory in the power shutoff state.

Power supplying control apparatus, management control apparatus, image processing apparatus, and computer readable storage medium

According to an aspect of the invention, an information processing apparatus includes a control unit. The control unit changes a power supply state of the information processing apparatus from a first power supply state where a communication function of the apparatus is activated to a second power supply state where the communication function is inactivated based on a given period and a restoration cause, the control unit keeping the power supply state in the second power supply state in the given period, the control unit keeping the power supply state in the second power supply state after the given period when the restoration cause is detected in the given period.

Information processing apparatus, information processing system and computer readable medium

A controller includes a first memory of non-volatile that stores a program; a processor that executes the program; and a second memory that provides a work area for the processor. In this controller, the processor executes the program read from the first memory and stored in the second memory as a first mode, and executes the program stored in the first memory as a second mode.

Controller, image processing apparatus, and method of controlling execution of program

Growing community of inventors

Kanagawa, Japan

Hisaji Hiramatsu