| 摘要 |
PROBLEM TO BE SOLVED: To easily make an investigation of cause of accidents or the like by recording running of a car with a camera to take photographs in four directions simultaneously and a video recording device. SOLUTION: This device is so to speak a version of a car for a voice recorder of an airplane. Cameras 1 are mounted in front and in the rear, to the right and left of a car, and video is recorded by a central recording device. A special picture recording device 2 capacle of recording four directions simultaneously is used. Of course the device is covered with a rigid protector in order not to be damaged by accidents. By means of this device, affairs at the time of accident is correctly recorded which is useful for an investigation of the cause of the accident and a solution at an early stage. |
