An information communication method in which a server and a portable radiocommunication terminal are connected via a network by a wireless connection, said portable radiocommunication terminal sends information specifying a party in cooperation with said server, and receive data sent to said portable radiocommunication terminal is received by said server, stored in storage means of said server, and acquired by said portable radiocommunication terminal when said portable radiocommunication terminal requests said server to send said receive data, said method comprising the steps of:
- said server executing a process for sending or receiving information to/from said party;
- and
- communicating send information and receive information between said portable radiocommunication terminal and said server according to a communication system suitable for said network based on information identifying functions for processing data and/or capacity for processing data of the portable radiocommunication terminal provided by the portable radiocommunication terminal such that the information received by the portable radiocommunication terminal from the server conforms to the functions for processing data and/or capacity for processing data of the portable radiocommunication terminal.