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:
May. 24, 2022
Filed:
Feb. 26, 2021
Seiko Epson Corporation, Tokyo, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A control method for a position detecting device including a first adjusting step of emitting detection light to a jig for adjustment disposed on a screen and adjusting the detection light to first detection light such that the detection light is emitted to a specific range of the jig for adjustment and a step of setting, in a state in which the detection light has been adjusted to the first detection light, a region including the jig for adjustment as a non-detection area where a detecting section does not detect the detection light as the reflected light from an obstacle, wherein the position detecting device including a light emitting section configured to emit the detection light and the detecting section.