| 摘要 |
PROBLEM TO BE SOLVED: To allow a plurality of occupants to operate a navigation device safely and easily respectively, and to use its functions and information respectively, in navigation techniques. SOLUTION: Each independent reception display section D1, D2 receives an input for operation, independently respectively from each input section 14, 20 corresponding to each display 13, 18 and responds to the input for operation, allows a navigation processing section N to perform navigation processing, and displays output screen contents in the navigation processing, as screen contents independent of each other respectively, in the whole or a part of the display screen of each display 13, 18. A synchronization section S displays common screen contents on the whole or a part of the display screen of each display 13, 18, when the device performs a predetermined processing that includes at least any of the selections of alternatives, setting of a site or route, and change or deletion, among navigation processings. COPYRIGHT: (C)2007,JPO&INPIT |
