INFORMATION INPUT OUTPUT SYSTEM, MOBILE COMMUNICATION TERMINAL AND INPUT OUTPUT CONTROLLER

摘要

PROBLEM TO BE SOLVED: To obtain an information input output system by which a user of a mobile communication terminal can easily access information in a host computer providing various services and can easily input/output the information after authenticating a user of an input output controller through the operation of the terminal. SOLUTION: The system is provided with a mobile communication terminal 1, a host computer 4 that makes communications with the terminal 1 via a wireless transmission channel and is provided with a database relating to a service available for a user of the terminal 1, an input output gateway server 5 that confirms whether the user is under contract for receiving various services, and the input output controller 6 that receives data from the database via a known channel and outputs the data.