| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems in a conventional method for originating/incoming calling of telephone that a caller does not notice that he/she has input a wrong number before a callee takes a receiver and speaks at a speaker, that the caller does not confirm the number since he/she does not think it to be wrong, and that a calling state cannot be confirmed without fitting the receiver to the ear quickly. SOLUTION: A message RGT213 is stored in a call-incoming set 200 in advance. When a call incomes, the call-incoming set generates a ringing tone 203, and establishes virtual voice connection (virtual RGT state 210) between a call-originating set 100 to transmit 213 the message RGT to the call-originating set 100 before off-hooking by a user. The call-originating set 100 generates a voice of a received message RGT. By hearing the message RGT, the user of the call-originating set can confirm that a callee desired to call is surely called presently. COPYRIGHT: (C)2005,JPO&NCIPI
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