The system and method in order to pursue property making use of ad hoc piatsupia radio network

摘要

It regards the portable terminal, the system and method in order to dispose the radio rooter and the network of the wireless installation which has the console of one or more, inside three dimensional disposition territories of the building and the like. With this system or method, regardless of building structure, communication, the identification and position calculation of necessary personnel such as the fireman who uses the portable terminal are possible. In addition, it is possible for the user to judge whether or not pursuit object property of the fireman et. al in fire rescue being active from period of desire to be long has remained inside the specified user designated territory. In addition, it is possible to form the warning which identifies the position of floor number and the like of the building where object property and object property are located.