The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2004
Filed:
Dec. 29, 2001
Masahito Takagi, Cambridge, MA (US);
Ichiro Masaki, Boxboro, MA (US);
Other;
Abstract
A traffic accident recording system, wherein a recording unit is provided along a road, comprising a TV camera for continously obtaining visual images of a certain section of the road and a storage unit for continuously storing the visual images from the TV camera, and an accident recognition unit provided in a vehicle which upon occurrence of an accident transmits a trigger signal to the recording unit so that the storage unit retains visual images of the section of the road whereat the accident occurred at specified time durations before, during and after the occurrence of the accident. Thereafter, the stored visual images can be accessed and stored for later use. Also devices are provided for periodically discarding visual images not used.