Information addition system and mobile communication terminal

A method of adding information and for acquiring data and a control signal from a hands-free apparatus and a navigation apparatus, the hands-free apparatus in communication with a mobile communication terminal and operative to associate communication-partner information indicating a communication partner of the mobile communication terminal with name information corresponding to the communication-partner information and to store the associated information in a personal information database as first personal information, the navigation apparatus operative to detect a current position and to set a destination, the method comprising the steps of:

• acquiring date and time information indicating a date and time when the mobile communication terminal transmits an outgoing call or receives an incoming call from the navigation apparatus as first additional information and acquiring predetermined information at the outgoing call or the incoming call as second additional information;
• and
• identifying the first personal information corresponding to the communication partner at the outgoing call or the incoming call, in the personal information database, on the basis of the communication-partner information indicating the communication partner at the outgoing call or incoming call, associating the first and second additional information with the identified first personal information, and storing the first and second additional information associated with the first personal information.

A method for acquiring data, the method comprising:

• acquiring date and time information with an additional information acquiring unit from a navigation apparatus as first additional information, the first additional information indicating a date and time when a mobile communication terminal performs one of transmitting an outgoing call and receiving an incoming call;
• acquiring predetermined information as second additional information with the additional information acquiring unit when the mobile communication terminal performs one of transmitting an outgoing call and receiving an incoming call;
• identifying, with the additional information acquiring unit, a first personal information corresponding to a communication partner at one of transmitting an outgoing call and receiving an incoming call, the first personal information identified in a personal information database on a basis of communication-partner information indicating the communication partner at the outgoing or incoming call;
• associating, with the additional information acquiring unit, the first and second additional information with the identified first personal information;
• and
• storing, with the additional information acquiring unit, the first and second additional information.

A computer-readable storage medium comprising a set of instructions for acquiring data, the set of instructions to direct a processor to perform acts of:

• acquiring date and time information from a navigation apparatus as first additional information, the first additional information indicating a date and time when a mobile communication terminal performs one of transmitting an outgoing call and receiving an incoming call;
• acquiring predetermined information as second additional information when the mobile communication terminal performs one of transmitting an outgoing call and receiving an incoming call;
• identifying a first personal information corresponding to a communication partner at one of transmitting an outgoing call and receiving an incoming call, the first personal information identified in a personal information database on a basis of communication-partner information indicating the communication partner at the outgoing or incoming call;
• associating the first and second additional information with the identified first personal information;
• and
• storing the first and second additional information.