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:
Oct. 15, 2019

Filed:

Nov. 23, 2015
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventor:

Kenji Fujiune, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G03B 21/14 (2006.01); G09G 3/00 (2006.01); G03B 17/54 (2006.01);
U.S. Cl.
CPC ...
H04N 9/315 (2013.01); G03B 17/54 (2013.01); G03B 21/145 (2013.01); G09G 3/002 (2013.01); H04N 9/317 (2013.01); H04N 9/3179 (2013.01); H04N 9/3185 (2013.01); H04N 9/3188 (2013.01); H04N 9/3194 (2013.01); G09G 2354/00 (2013.01);
Abstract

A projection device includes a detection unit configured to detect a specific object, a projection unit configured to project a projection image indicated by a video signal, a drive unit configured to change the direction of the projection unit so as to change a projection position of the projection image, and a controller configured to control the drive unit. The controller controls the drive unit such that the drive unit performs a first control in which the projection image is projected at a position following the motion of the specific object detected by the detection unit and a second control in which the projection position of the projection image is changed according to the video signal.


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