DATA BASE SYSTEM TO BE LENT BY HOUR

PROBLEM TO BE SOLVED: To provide a database system to be lent by the hour, by which new information can be provided to an information reader making information easily noticeable. SOLUTION: The system is constituted in such a way that customer information (a customer ID 130) whose information (an eye catch 110 and contents 120 is registered) in a contents DB 100 and date information (a carrying start time 140 and a carrying time 150) for indicating the keeping period of the registered information are added to the respective records of the contents DB 100 which is readable and held by a server existing on the Internet and, then, a customer (an information registering person) is permitted to register information in the contents DB 100 only during the keeping period (the carrying time 150). Besides, a reply is preferentially given to the reading request of the contents DB 100 as the keeping time (the carrying time 150) is shorter.