Server system for distributing information to portable mobile information terminal in specific area

摘要

The server system comprises a data base for storing the information of a specific area where the information distribution service is provided to registered users of the portable mobile information terminals, the prepared information to be distributed and the distribution conditions thereof provided by a sponsor, and each registered user and the conditions for receiving the prepared information. The position information is received from a portable mobile information terminal, and it is determined whether the portable mobile information terminal is located in the specific area and, in the case where the portable mobile information terminal is located in the specific area, individual and specific information satisfying both the distribution conditions and the receiving conditions are distributed to the particular portable mobile information terminal.