| 摘要 |
PROBLEM TO BE SOLVED: To allow the user using this system to enjoy conversation with an unknown person by allowing a call from a portable telephone set to reach the unknown person and receiving a call from the unknown person. SOLUTION: In the portable telephone system, a call from a caller 4 is given to a telephone company 2, which decides a called destination 5 by means of randomizing or the like and transfers the call to the destination 5 whose does not know the telephone number. The system may be provided with a function of connecting another call to a destination one connected (without informing the telephone number) or a function of providing a difference from the call reception operation depending whether the call is received by a conventional way or by a service. Thus, a desire of making communication with an unknown person is satisfied. Furthermore, conversation is enjoyed readily for kill time purpose or without any object by taking an opportunity of waiting and a wait time of a train or a bus or the like. |
