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:
Sep. 15, 2015
Filed:
Mar. 29, 2013
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Akihiko Tamura, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/033 (2013.01); G06F 3/038 (2013.01); G06F 3/042 (2006.01); G06F 3/0354 (2013.01);
U.S. Cl.
CPC ...
G06F 3/033 (2013.01); G06F 3/0383 (2013.01); G06F 3/0386 (2013.01); G06F 3/03545 (2013.01); G06F 3/0425 (2013.01);
Abstract
A projector detects a first input operation and a second input operation using an operation detection section, detects an operation position of the input operation in an operation area in which the input operation can be detected, and notifies the first operation and the operation position when the second operation is not detected within a predetermined time from when the first input operation is detected.