| 摘要 |
PROBLEM TO BE SOLVED: To provide a tracking monitoring system whereby a detailed state of a moving person or a moved article can be grasped within a particular premises. SOLUTION: A wireless area produced by private wireless base stations 2a to 2c is used for a tracking monitoring object area of a moving particular person with a particular private PHS terminal 4 carried thereon. A private PHS exchange 1 connected to the private wireless base stations 2a to 2c stores a result of position registration by the private PHS terminal 4 moving within the wireless area to a subscriber database. Further, the private PHS exchange 1 uses position information of the private PHS terminal 4 to select / switch the private wireless base stations for generating the wireless area corresponding to the present position of the private PHS terminal 4 and to apply start and direction control of a monitoring video camera and a sound collection microphone provided to the selected private wireless base station thereby tracking and monitoring the movement of the private PHS terminal 4. COPYRIGHT: (C)2004,JPO
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