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:
Apr. 05, 2011
Filed:
Aug. 17, 2005
Denny W. Lau, Sunnyvale, CA (US);
Vijaykalyan Yeluri, Sunnyvale, CA (US);
Denny W. Lau, Sunnyvale, CA (US);
Vijaykalyan Yeluri, Sunnyvale, CA (US);
General Electric Company, Schenectady, NY (US);
Abstract
Certain embodiments of the present invention provide a system, method and computer instructions for assessing alertness of an operator of an image review system. In an embodiment, such a system includes: an input module configured to allow alertness data to be input; an alertness assessment module configured to evaluate alertness based on the alertness data; and an output module configured to output information based on the evaluation made by the alertness assessment module. In certain embodiments, the input module may input alertness data from: a three-dimensional coordinate tracking system; a brain wave monitoring device; an eye movement monitoring device; a video recording device; and/or an eye closure monitoring device, for example. In certain embodiments, the alertness assessment module may evaluate alertness data using: a Psychomotor Vigilance Performance Task; the Karolinska Sleepiness Scale; and/or a Visual Analogue Sleepiness Scale, for example.