| 摘要 |
PROBLEM TO BE SOLVED: To deliver information depending on the situation. SOLUTION: In the information delivery system comprising a user terminal 6 and an information delivery unit 4 and delivering user information to the user terminal, information request signal includes a user terminal discrimination ID and a portable telephone discrimination ID. For each registered user, the user terminal discrimination ID and the portable telephone discrimination ID are stored while being associated with each other. Content of the user information is altered based on the fact whether the user terminal discrimination ID and the portable telephone discrimination ID included in the information request signal match or do not match the user terminal discrimination ID and the portable telephone discrimination ID prestored in the information delivery unit 4 as the portable telephone discrimination ID of the portable telephone of a registered user holding the user terminal. |
