Display control method, terminal device, and storage medium

S Kobayashi - US Patent 10,205,883, 2019 - Google Patents
A display control method executed by a processor included in a terminal device that
includes a display and a camera disposed at a display surface side of the display, the …

Detection of gaze point assisted by optical reference signal

J Strombom, M Skogo, P Nystedt, S Gustafsson… - US Patent …, 2016 - Google Patents
(57) ABSTRACT A gaZe-point detection system includes at least one infrared (IR) signal
Source to be placed in a test scene as a reference point, a pair of eyeglasses to be worn by …

Application of smooth pursuit cognitive testing paradigms to clinical drug development

ME Stack - US Patent 9,265,458, 2016 - Google Patents
The invention describes the process of applying Smooth pur suit eye movement tests toward
the detection of the efficacy and, or, toxicity of neuro-pharmaceutical compounds throughout …

Method and apparatus for detecting sight line vector

D Knaan, A Shavit, D Shavit, K Suzuki… - US Patent …, 2010 - Google Patents
A sight line vector detecting method includes: emitting LED light beams from LED light
sources arranged on both sides of a camera to an eye; photographing the eye by the …

Optical neuroinformatics

ME Stack - US Patent 9,380,976, 2016 - Google Patents
(57) ABSTRACT A method is provided for improving cognitive performance assessment in a
Smooth pursuit cognitive performance test by using measurement metrics including a …

Line-of-sight detection apparatus and method thereof

Y Kaneda, M Matsugu, K Mori - US Patent 8,891,819, 2014 - Google Patents
US PATENT DOCUMENTS unit configured to extract a feature amount corresponding to a
direction of the face from the image data, a calculation unit configured to calculate a line-of …

Method and apparatus for detecting a fixation point based on face detection and image measurement

LP Zhuang - US Patent App. 13/496,565, 2012 - Google Patents
SUMMARY OF THE INVENTION 0005 According to one aspect of the present invention, an
apparatus for detecting a fixation point is provided, which is used for calculating a fixation …

Pupil detection device and pupil detection method

Y Ebisawa - US Patent 8,358,337, 2013 - Google Patents
(57) ABSTRACT A pupil detection device includes a camera, a light source disposed at the
camera, an optical system, and an image processing system, which are disposed so that the …

Method for displaying gaze point data based on an eye-tracking unit

J Strombom, M Skogo, P Nystedt, S Gustafsson… - US Patent …, 2017 - Google Patents
(57) ABSTRACT A method of presenting gaze-point data of a subject detected by an eye-
tracking unit includes presenting a test scene picture acquired by a camera unit, and …

3D gazing point detection by binocular homography map**

W Zhang, KL Chan, KH Poon - US Patent 10,564,716, 2020 - Google Patents
(57) ABSTRACT A system for detecting a gazing point of a user in a three-dimensional (3D)
space based on a virtual screen is provided. The system includes at least a processor and a …