Nec Solution Innovators, Ltd.

Nec System Technologies, Ltd.

Junichi Tamai

An obtainer obtains information indicating a distance between a display and a user picked up by a camera. A display controller displays, in the display screen of the display, an operation screen having the size set in accordance with the information obtained by the obtainer. A determiner determines an operation instruction from the user based on at least one of the motion of the user and the shape picked up by the camera. An executor executes a process in accordance with the operation instruction determined by the determiner.

Input device, input method and recording medium

A system capable of efficiently transferring a command set for controlling an image forming apparatus to the image forming apparatus from a host apparatus. A command separate/storage unit separates an image forming command set into a context command set and an object command set, and allocates both command sets in a main memory device. A command read instruction transmission unit transmits a command read instruction having a transfer size and a storage address of each of the allocated context command set and object command set, to the memory access controller. The memory access controller compares the storage address of the context command set included in the received command read instruction with a previous storage address, and reads the context command set from the main memory device only when both storage addresses differ from each other.

Growing community of inventors

Osaka, Japan

Junichi Tamai