| 摘要 |
PROBLEM TO BE SOLVED: To notify a driver, etc. from which direction a danger comes from the viewpoint of an own vehicle or in which direction the danger exists. SOLUTION: This device has a danger deciding part for detecting the danger coming to the vehicle, detecting the direction of the danger and generating an output showing the coming of the danger and the direction and a plurality of speakers 5a to 5b for generating alarm sound based on the output from the danger deciding part. When the danger is detected by the danger deciding part, the alarm sound is generated by the speaker located at a position corresponding to the direction of the danger of the speakers 5a to 5d. As a result, the driver, etc., can be notified which direction the danger comes or which direction the danger exists. COPYRIGHT: (C)2005,JPO&NCIPI |
