INFORMATION PROVIDING METHOD AND INFORMATION PROVIDING PROGRAM

摘要

It is possible to suppress excessive modification of communication responsible server allocation accompanying terminal movement. Position information means (1a) of a computer (1) acquires position information on a mobile terminal device as a candidate of an information providing object. According to the position information acquired from the mobile terminal device, region judgment means (1b) judges whether the mobile terminal device is contained in a responsible region or in a margin region. When the mobile terminal device enters the responsible region, information providing means (1c) starts to provide information to the mobile terminal device and when the mobile terminal device goes out of the margin region, the information provision to the mobile terminal devices is terminated.