| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a telephone device and a telephone directory information management program that facilitate management of a stored telephone directory. <P>SOLUTION: A call control unit 4 originates a call in response to a communication instruction, establishes a communication in response to a reply to the originated call, and further disconnects the communication in response to a disconnection notification. A history management unit 6 determines whether or not no-communication disconnection has occurred in which a notification of disconnection from a call destination is received while no communication is established after the call control unit 4 originates the call. If the no-communication disconnection has occurred, the history management unit records the occurrence of no-communication disconnection corresponding to the telephone number of the call destination. A telephone directory management unit 3 deletes the telephone number corresponding to the no-communication disconnection from the telephone directory information on the basis of the number of times no-communication disconnection occurs. <P>COPYRIGHT: (C)2013,JPO&INPIT |
