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:
Jun. 18, 2019
Filed:
Nov. 17, 2014
Applicant:
Beckhoff Automation Gmbh, Veri, DE;
Inventors:
Jens Sachs, Petershagen, DE;
Martin Früchtl, Bad Sassendorf, DE;
Assignee:
BECKHOFF AUTOMATION GMBH, Verl, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01); G06F 21/60 (2013.01); G06F 11/16 (2006.01); G06F 11/22 (2006.01);
U.S. Cl.
CPC ...
G06F 21/60 (2013.01); G06F 11/162 (2013.01); G06F 11/2221 (2013.01);
Abstract
A method is described for operating a computer system comprising a computer and a display unit, wherein a reference pattern is formed based on input value fed into the computer, wherein image signals for the display unit are generated based on the input value, wherein the image signals fed to the display unit are detected, wherein the detected image signals are subjected to a pattern recognition to provide a recognized pattern, and wherein the recognized pattern is compared with the reference pattern.