SYSTEM FOR IDENTIFYING USE HISTORY OF COMPETITIVE SPORT GEAR AND IDENTIFICATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a highly reliable use history identifying system which accurately identifies the use history of competitive sport gear.;SOLUTION: The system is provided with a means which conducts communication, between a base station installed in a playing field and a radio terminal integrated to the competitive sport gear, to record the communication history by both of the base station side and the radio terminal, and to record reference data indicating the stages of progress of competitive sport, then reads the communication history from the radio terminal, collates output thereof with the communication history recorded by the base station side, and refers to the reference data.;COPYRIGHT: (C)2005,JPO&NCIPI