| 摘要 |
PROBLEM TO BE SOLVED: To provide a ranking system which permits the recognition of rankings in races at the same time as the races end and national rankings. SOLUTION: The ranking system has a server to accumulate national ranking data of race entrants in a plurality of race venues, client devices installed in the race venues and a lap time measuring device to measure lap times of racing toys provided in the racecourses of the race venues. The client devices, a national ranking data acquisition means to acquire national ranking data from the server, a lap time acquisition means to acquire lap times of racing toys from the measuring device, a course record computation means to compute course records of the racing toys on the basis of the lap times, a local ranking determination means to determine the rankings of the racing toys which race at the same times, a national ranking determination means to determine the rankings of the traveling toys by comparing the national ranking data and the course records of the racing toys and a display means to display the local rankings and the national rankings in a display section. COPYRIGHT: (C)2006,JPO&NCIPI
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