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. 10, 2016
Filed:
Jan. 08, 2014
Applicant:
Funai Electric Co., Ltd., Daito-shi, Osaka, JP;
Inventor:
Daisuke Yamagiwa, Daito, JP;
Assignee:
Funai Electric Co., Ltd., Daito-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G01B 11/14 (2006.01); G06F 3/042 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G01B 11/14 (2013.01); G06F 3/0421 (2013.01); H04N 9/3129 (2013.01);
Abstract
A projector includes a projection portion including a laser beam generation portion and a scanning portion scanning a laser beam, projecting an image, a light detection sensor provided separately from the projection portion, including a light receiving portion receiving the laser beam reflected by a detection object, and a control portion acquiring the position of the detection object on the image on the basis of a detection result of the laser beam.