| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to distribute service information unspecifically and occasionally in a mobile communication and also secure a debt obligation on a network. SOLUTION: The bond for a third company and a credit company or the like is established by obtaining subscriber information by the mobile communication terminal by lease or installment selling, thereby securing a commercial transaction on the network and distributing the service information unspecifically and occasionally. |
