| 摘要 |
A telephone is made up of a communication control section 50 for performing communication control as a telephone, a telephone number registration section 52 for enabling at least one telephone number to be registered for one registration name according to operation of an operation section 51, a priority information retention section 53 for assigning display priorities to the telephone numbers for each registration name registered in the telephone number registration section 52 according to operation of the operation section 51 and retaining the priority information, a telephone network type determination section 55 for determining the communication network type for a telephone number when the telephone number is registered in the telephone number registration section 52, a telephone number retrieval section 54 for retrieving a telephone number registered in the telephone number registration section 52, and a display section 56 for displaying at least one telephone number and telephone numbers retained for each telephone network type based on the priority information and the telephone network types as a result of retrieving from the telephone number registration section 52 according to operation of the operation section 51.
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