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:
Dec. 31, 2019
Filed:
Sep. 15, 2017
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Takekuni Yamamoto, Matsumoto, JP;
Takashi Nagumo, Yamagata-Mura, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01); G03B 21/13 (2006.01); G03B 21/14 (2006.01); G03B 21/20 (2006.01); G06F 3/14 (2006.01); H04N 9/31 (2006.01); H04N 21/41 (2011.01); H04N 21/4363 (2011.01); G09G 5/00 (2006.01); G09G 5/12 (2006.01);
U.S. Cl.
CPC ...
G03B 21/00 (2013.01); G03B 21/13 (2013.01); G03B 21/14 (2013.01); G03B 21/2013 (2013.01); G06F 3/1446 (2013.01); G09G 5/006 (2013.01); G09G 5/12 (2013.01); H04N 9/3147 (2013.01); H04N 9/3155 (2013.01); H04N 21/4122 (2013.01); H04N 21/43635 (2013.01); G09G 2350/00 (2013.01); G09G 2356/00 (2013.01); G09G 2370/022 (2013.01); G09G 2370/12 (2013.01);
Abstract
A projector system includes a plurality of projectors, in which a projector A and a projector B, and the projector B and a projector C are connected by a daisy chain method via each of cables, and the projector A outputs control information which controls the projector B or the projector C to the projector B via a data line of the cable along with image data and the projector B extracts and processes the control information input from the data line of the cable.