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:
Feb. 16, 2021
Filed:
Oct. 04, 2019
Seiko Epson Corporation, Tokyo, JP;
Takahiro Ano, Matsumoto, JP;
Yuhei Akatsuka, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
Display apparatus including plurality of input sections, communication section, connection detector that detects connection between information terminal apparatus and communication section via cable, position information generator that generates position information on position on a display surface at which pointing element points, display section that displays an image on display surface, controller that executes first mode that causes display section to display image based on image information and position information and second mode that causes display section to display image based on image information and operates information terminal apparatus based on position information wherein two modes are switchable from one to the other, and storage that stores source information on use result representing input section used in execution of second mode, and when connection detector detects connection, controller selects one of the plurality of input sections based on source information and executes second mode.