| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a highly reliable usage history identification system precisely identifying the usage history a sporting tool. <P>SOLUTION: In the usage history identifying system, communication is performed between base stations 1-1 to 1-8 arranged in a field and a wireless terminal 2 integral with a sporting tool, the communication history is stored in the base stations 1-1 to 1-8 and the wireless terminal 2, the reference data showing a progressing state of athletic games are stored, the communication history is read out from the wireless terminal 2 and the output of the same is compared with the communication history stored in the base station 1-1 to 1-8, and the usage history identifying system has a comparing/referring unit 6 when referring the reference data. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
