Patent ID: 8320547

Claim:
A mobile communication terminal comprising: a display unit; a memory for storing a plurality of phone numbers to maintain an address book and for storing incoming or outgoing call information in response to occurrence of a respective incoming or outgoing call event; and a controller for controlling the display unit to display by call history information for a particular phone number stored in the memory such that the call history information for the particular phone number is viewable on a display screen of the display unit, wherein, if the particular phone number is already in the address book, the controller controls the display unit to display a first option on the display screen together with the call history information to edit the address book in relation with the particular phone number, and wherein, if the particular phone number is not on the address book, the controller controls the display unit to display a second option on the display screen together with the call history information to add the particular phone number to the address book.