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.

Date of Patent:
May. 04, 2004

Filed:

Dec. 26, 2002
Applicant:
Inventors:

Koji Ishii, Shizuoka, JP;

Masayuki Ogawa, Shizuoka, JP;

Assignee:

Yazaki Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 2/714 ; H04N 7/00 ; H04N 7/18 ; H04N 9/47 ;
U.S. Cl.
CPC ...
G02B 2/714 ; H04N 7/00 ; H04N 7/18 ; H04N 9/47 ;
Abstract

For displaying a virtual image without hindering from seeing a front view, a display apparatus for a vehicle includes a storage device for storing a distance information of superimposed viewing, the distance information indicating a distance between an obstacle in the view ahead a vehicle and the vehicle when the obstacle and, a virtual image of a picture projected on a windshield are viewed as a superimposed front view; distance measuring means for measuring a distance between the vehicle and the obstacle; judging means for judging whether or not the virtual image is superimposed on the obstacle; and control means for stopping the projection of the virtual image when it is judged that the virtual image is superimposed on the obstacle.


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