PURPOSE: To exactly detect the number of persons staying at respective facilities without lowering service quality or increasing labor costs, with respect to the leisure facilities managing system for managing plural facilities provided in leisure industries. ;CONSTITUTION: This system is provided with a sensor means 4 for detecting persons entering and leaving the facilities in correspondence to the facilities, counting means 7 for counting the numbers of persons entering and leaving the respective facilities by counting the detected result of the sensor means 4, calculating means 8 for calculating the number of persons staying in the respective facilities by using the counted result of the counting means 7, and output means 9 for outputting the number of residual persons calculated by the calculating means 8.;COPYRIGHT: (C)1996,JPO
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