FUNCTION MANAGEMENT SYSTEM, MANAGEMENT DEVICE, RELAY DEVICE, COMMUNICATION DEVICE, CONTROL METHOD OF COMMUNICATION DEVICE, CONTROL PROGRAM OF COMMUNICATION DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM WITH RECORDED THE CONTROL PROGRAM

摘要

An electronic ticket system comprises a mobile communication device (600), a functional limit management device (300) for transmitting functional limit information (70) to control at least a portion of the functions owned by the mobile communication device (600), to the mobile communication device (600), and a plurality of APs (400a, 400b, 400c) for relaying the communications between the functional limit management device (300) and the mobile communication device (600). The functional limit management device (300) transmits different pieces of instruction information individually to the APs (400a, 400b, 400c). The mobile communication device (600) receives, in case it establishes its connection with anyone of the APs (400a, 400b, 400c), the functional limit information (70) transmitted from the functional limit management device (300). As a result, the ticket issuing side softly controls the functions of the mobile communication device, as stored with electronic tickets, on the user side.