| 摘要 |
PURPOSE:To form an on-vehicle communication system capable of easily calling arbitrary facilities. CONSTITUTION:A user can register or change an arbitrary registration place (facilities) or the telephone number of it via an input switch 9 comprised of a touch switch. When the registration place and the telephone number are inputted, inputted registration place and telephone number are allowed to correspond to each other, and they are stored in number memory 8 at a navigation unit 5. The user can designate the registration place to which a telephone outgoing call is desired to issue on a display screen via the input switch 9. When the registration place is designated, the telephone number in accordance with a designated registration place is read out from the number memory 8 at the navigation unit 5, and a telephone outgoing request signal including a read out telephone number is transmitted to a mobile telephone 1. Consequently, the user can hold speech with the designated registration place via the mobile telephone 1. |
