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:
May. 24, 2011
Filed:
Feb. 10, 2006
Hideki Matsuda, Fujimi-machi, JP;
Hideki Matsuda, Fujimi-machi, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A projector including: a sensing section which senses an area including at least a part of a projection image projected onto a projection target area to generate sensing information; a projection target area information generation section which generates projection target area information based on the sensing information; a projection area information generation section which generates projection area information based on the sensing information; an image distortion correction section which corrects distortion of the projection image and generates correction information indicating a degree of the correction; a display area information generation section which generates display area information based on the projection area information and the correction information; and an environmental influence reduction section which performs processing of reducing environmental influence based on the sensing information and the display area information.