| 摘要 |
<p>In communication equipment capable of permitting a user to simply grasp how long period of time has passed from the time at which the user made a communication with a contact address registered to an address book when the user transmits an outgoing call to and receives an incoming mail from or transmits a mail to and receives a mail from the contact address, the communication equipment has a storage unit for storing an outgoing/incoming call history or a mail transmission/reception history to a predetermined communication opponent, and a notification unit, which calculates, when an outgoing call is transmitted and an incoming call is received or a mail is transmitted and a mail is received and a history of the communication opponent is stored by the storage unit, the periods of time passed from the times at which a previous outgoing call was transmitted and a previous incoming call was received or a previous mail was transmitted and a previous mail was received based on the stored history of the outgoing and incoming calls or the stored history of the transmitted mail and the received mail and notify the passed periods of time.</p> |
