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:
Oct. 16, 2018
Filed:
Mar. 03, 2016
Seiko Epson Corporation, Tokyo, JP;
Mitsunori Tomono, Shimosuwa-Machi, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A projector includes: a connection unit which connects to a network; a storage unit which stores connection information used for connection to the network; a projection unit which projects an image on a projection surface; a first projection control unit which projects a first identification image, with a direction of projection by the projection unit changed to a plurality directions; an image pickup unit which picks up an image of the projection surface; a first detection unit which detects a second identification image projected in an image pickup area of the image pickup unit by another projector, from the image picked up by the image pickup unit; and a second projection control unit which projects a third identification image showing the connection information stored in the storage unit, with the direction of projection being a direction corresponding to a position where the second identification image is detected.