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:
Aug. 25, 2020
Filed:
Jul. 26, 2018
Wistron Corporation, New Taipei, TW;
Tien-Chung Tseng, New Taipei, TW;
Wistron Corporation, New Taipei, TW;
Abstract
An eye tracking-based display control system includes a main body accommodating a mirror; a first image capture device disposed on the main body and facing a first direction to capture a first image; a controller receiving and processing the first image; and a transparency controllable film disposed on an opposite side of the mirror against the main body. In response to a determination that a light source on the first image has brightness higher than a predetermined threshold, and a determination that a shift distance of eyes between an eye position and an initial position of a driver is not zero, the controller calibrates an original position of the light source according to the shift distance of the eyes and an initial coordinate system, thereby obtaining a calibrated position, according to which transparency of a local region of the transparency controllable film corresponding to the light source is changed.