According to one embodiment, an information processing aparatus including a function of performing dial-up access to a server computer through a radio base station forming a radio service area in a predetermined geographic area, includes a monitoring unit configured to monitor whether or not the processing aparatus is placed in a radio service area to which the processing aparatus belongs when dial-up access is performed successfully, and an automatic log-off unit configured to forcibly terminate use of the processing aparatus when the monitoring unit detects that the processing aparatus departs from the service area.