| 摘要 |
PROBLEM TO BE SOLVED: To increase an advertising effect and to enhance convenience when a user uses commercial information in the case of distribution of the commercial information to a mobile telephone. SOLUTION: PUSH distribution of simple information regarding the commercial information is performed to a cellular telephone 5 and detailed information regarding the commercial information is transmitted to the cellular telephone 5 according to a request from the cellular telephone 5. In addition, the commercial information is transmitted to a public telephone 6 according to requests from the cellular telephone 5 or the public telephone 6. Furthermore, a display 61, a printer 62, a recorder 63 and a communication cable 64 for cellular telephone are provided to the public telephone 6. |
