INFORMATION PROCESSOR AND METHOD, COMMUNICATIONS EQUIPMENT AND METHOD, RECORDING MEDIUM, AND COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To allow communication terminals to make communication, even without knowing communication address information of an opposite party with each other. SOLUTION: A card purchaser 3 purchases a card 2 from a card supplier 1, the card 2 controls a communication terminal 4-1, a cord ID of the card 2 and a telephone number of the communication terminal 4-1 are registered to a database 8 of a network controller 7. A card recipient 5, receiving the distributed card 2, registers the telephone number of a communication terminal 4-2 to the database 8 of the network controller 7. When a call comes from the communication terminal 4-1 or 4-2, when both the telephone numbers in cross-reference with the card ID are registered in the database 8, the network controller 7 calls up the opposite party.