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. 27, 2022
Filed:
Jun. 28, 2019
Applicant:
Hitachi-omron Terminal Solutions, Corp., Tokyo, JP;
Inventors:
Hideto Inagaki, Tokyo, JP;
Noriaki Fujimura, Tokyo, JP;
Assignee:
HITACHI CHANNEL SOLUTIONS, CORP., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/84 (2013.01); G06F 3/01 (2006.01); G06F 3/042 (2006.01);
U.S. Cl.
CPC ...
G06F 21/84 (2013.01); G06F 3/012 (2013.01); G06F 3/0426 (2013.01);
Abstract
A display unit is present in a space different from an input and output screen displayed in a three-dimensional space, and a control unit displays the input and output screen as an optical image formation of light progressing in a direction of a user so that no one other than the user is able to photograph the input and output screen.