| 摘要 |
PROBLEM TO BE SOLVED: To enable a questioner to easily obtain an answer to a question anytime and anywhere and to register an answerer without forcing the answerer to do complicated operation and spend a long time. SOLUTION: A mediation center device 1 while accepting registration as the answerer from a mobile telephone set 9 that the answerer has provides list information on answerers complying with a request from a mobile telephone set 10 that the questioner has among answerers registered in the center device for the mobile telephone set 10 of the questioner at the request from the mobile telephone set 10. When data indicating an answerer's choice are sent from the mobile telephone set 10, consulting mediation service wherein a line is established between the mobile telephone set 9 of an selected answerer and the mobile telephone set 10 to allow the both to question and answer is provided. |
