Fujitsu Corporation

Koichiro Nakayama

Kanna Okamura

Hiroki Tamura

Koji Matsunaga

Junichi Sawada

Shinji Takao

Hidetoshi Amari

Kenichi Ishikawa

A network system is composed of a plurality of information processing apparatuses connected to a ring network, and a program, which is to be executed by sharing the resources of the information processing apparatuses, is divided into predetermined units and stored in a plurality of information processing apparatuses, where an information processing apparatus determines whether all pieces of the divided program have been stored in the memory; when there is a program which has not been stored, transmits to another information processing apparatus a transmission request for the program; determines whether a program received by a communication section is the program transmitted from another information processing apparatus in response to the transmission request; stores the received program in the memory when it is transmitted in response to the transmission request; and executes the program stored in the memory when all pieces of the divided program have been stored.

Network system and information processing method

A wireless repeater on a communication line has a structure that includes a plurality of wireless communication media, and a band control unit that changes the first bandwidth of the communications line according to increase and decrease in the number of wireless communication media by an operation dividing the first bandwidth of the communications line into a plurality of second bandwidths and an operation multiplexing a plurality of second bandwidths adjusting to the first bandwidth, responding to the number of the wireless communication media.

Wireless repeater, the method for wireless repeating, and data communications system

Growing community of inventors

Fukuoka, Japan

Koichiro Nakayama