COMMUNICATION TYPE INFORMATION PRESENTING SYSTEM AND INFORMATION PRESENTING TERMINAL

摘要

PURPOSE: To provide a communication type information presenting system for preventing an original installation undertaker of an information presenting terminal from being charged with an information delivery rate or the like even when the installation undertaker is changed by resale or the like. CONSTITUTION: A central control unit 31 is connected to a charging communication network 5 through a communication control device 27 and then receives the telephone number of a public telephone line connected to a KARAOKE (orchestration without lyrics) terminal equipment 10. The device 31 reads out a telephone number corresponding to terminal ID stored in a hard disk 33 and collates the read telephone number with the received telephone number. When both the numbers are mutually different, the connection of the network 5 is disconnected and notice information such as a message 'Since the updating of the telephone number is not registered, a scramble release key can not acquired. Please execute updating registration.' for urging update registration is displayed.