INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSOR, INFORMATION PROCESSING PROGRAM, COMPUTER-READABLE STORAGE MEDIUM IN WHICH INFORMATION PROCESSING PROGRAM IS STORED AND PORTABLE TERMINAL

摘要

A detecting means (KC3) receives the operation signal corresponding to the operation through a controller (20) and detects the position coordinates and the velocity vector corresponding to the operation signal with respect to an object allocated to a client device (1). A position information transmitting means (KC4) transmits a position information packet including the position coordinates and the velocity vector of the object detected by the detecting means (KC3) and the time when these are detected. A position information receiving means (KC5) receives a position information packet transmitted from another client device. A position calculating means (KC6) uses the received time when the position information receiving means (KC5) receives the position information packet and the position information packet to calculate the position coordinates at the received time of an object corresponding to the another client device.