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:
Jul. 16, 2019
Filed:
Nov. 05, 2015
Seiko Epson Corporation, Tokyo, JP;
Yasuhiro Honda, Shiojiri, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A display apparatus, which improves operability in a case where operations are performed by plural indicators, and a display apparatus control method. A detection unit that detects an operation performed by a first indicator on a screen and an operation performed by a second indicator on the screen, and an invalid determination unit that receives an indication which causes the operations to be invalid are included. In a case where the indication is received after the detection unit detects the operation performed by the second indicator, and, thereafter, detects the operation performed by the first indicator, the invalid determination unit causes the operation performed by the second indicator to be invalid.