| 摘要 |
PROBLEM TO BE SOLVED: To allow a region which is hard to be visually observed in a normal driving attitude to be visually observed in a normal driving attitude.SOLUTION: A control device calculates a head of a driver and its position and the line-of-sight direction from an image photographed by a driver photographing camera (S1), and determines whether or not the head is in a visual observation state that at least the driver's head is in a predetermined position (S2). If the head is in the visual observation state (S2:YES), it is determined that a duration of a visual observation state has reached a predetermined threshold or longer, otherwise, it is determined that a frequency at which the visual observation state occurs has reached a predetermined threshold or higher, and when such determination is made, an apparatus control flag is set to be ON (S3). If the apparatus control flag is ON (S4: YES), the head position and the line-of-sight direction are calculated again (S5). The control device waits until the driver returns to the normal driving attitude from the visual observation state (S6: YES), and controls the operation of a mirror angle control device, a display device, and the like (S7). |
