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. 08, 2019

Filed:

Nov. 28, 2017
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventor:

Kenichiro Tomita, Matsumoto, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/14 (2006.01); G06F 3/0354 (2013.01); G06F 3/042 (2006.01); G09G 5/12 (2006.01);
U.S. Cl.
CPC ...
G06F 3/1423 (2013.01); G06F 3/03545 (2013.01); G06F 3/0425 (2013.01); G09G 5/12 (2013.01); G09G 2354/00 (2013.01); G09G 2360/04 (2013.01);
Abstract

A projection system includes a first projector that projects an image based on image data in a first projection direction, a second projector that projects an image based on image data in a second projection direction, and a storage section that stores the image data representing the image projected by the first projector. The projection system can switch the image projected by the second projector to the image based on the image data stored in the storage section.


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