| 摘要 |
PROBLEM TO BE SOLVED: To make correct access according to positional status to information access possible not only by access permission confirmation by authentication at the time of network connection but when a boundary is exceeded in the case of providing safety by judging dynamic access permission/prohibition by access positional information in addition to authentication of an ID, a password of an owner of a terminal, etc., for example, in the case of moving and in the case that information used so far becomes a state that it can not be utilized via a network, etc. in the information access from a portable terminal. SOLUTION: A network connection server acquires a user identifier, the password and the positional information of the portable terminal from the portable terminal and transmits them to an information provision server when there is a connection request from the portable terminal. The information provision server confirms an information access right based on information accessible information and transmits prescribed information to the portable terminal. COPYRIGHT: (C)2005,JPO&NCIPI |
