| 摘要 |
PROBLEM TO BE SOLVED: To appropriately inform a user of the occurrence of congestion, an accident or other situation which may obstruct the advance of one's own vehicle. SOLUTION: A driving assistance system 1 which judges whether or not congestion, an accident, or the like has occurred in a direction of advance of the vehicle on the basis of road information transmitted from a road information center 7 and the current location of the vehicle and changes an operating force of a direction instruction operation lever 9 in the corresponding direction of advance when detecting the occurrence of congestion, an accident, or the like in the direction of advance of the vehicle. By the change of the operating force of the direction instruction operation lever 8, the user can be perceptibly informed of the occurrence of congestion, an accident, or the like in the direction of advance of the vehicle via the direction instruction operation lever 9 when the user tries to operate the direction instruction operation lever 8. COPYRIGHT: (C)2006,JPO&NCIPI
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