| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for call connection between wireless communication terminals whereby a caller wireless communication terminal can be connected to a receiver side terminal without the need for awaiting a call from the receiver side terminal and without the need for repeating a speech request until the connection to the receiver side terminal is attained when the caller wireless communication terminal makes a speech request but cannot be connected to the receiver side terminal because of receiving information of connection reject from a network. SOLUTION: When the caller side terminal transmits the speech request leading to the receiver side terminal to the network and receives a connection reject notice of the receiver side terminal from the network as a response to the speech request, the caller side terminal transmits electronic mail to the network, the electronic mail being attached with a mail opening confirmation request to the receiver side terminal, the caller side terminal receives a mail opening notice, denoting that the electronic mail with the mail opening confirmation request attached thereto is opened, from the network, the caller side terminal again transmits the speech request leading to the receiver side terminal to the network, the caller side terminal receives a connection permission notice of the receiver side terminal from the network as a response to the speech request and connects with the receiver side terminal via the network. COPYRIGHT: (C)2005,JPO&NCIPI
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