Gaze tracking system with calibration improvement, accuracy compensation, and gaze localization smoothing

K Lu, Y Qian - US Patent 10,496,160, 2019 - Google Patents
In a gaze-tracking system, localized error correction may be applied. The display area may
be partitioned into error-correction zones, and each zone may have its own error correcting …

Information processing apparatus and information processing method

T Okayama, K Kondo, R Fukazawa - US Patent 10,559,065, 2020 - Google Patents
An information processing apparatus includes a user infor mation obtaining unit and a high-
image-quality area control unit. The user information obtaining unit obtains detected user …

Head pose estimation from local eye region

M Skogö - US Patent 10,957,069, 2021 - Google Patents
US10957069B2 - Head pose estimation from local eye region - Google Patents
US10957069B2 - Head pose estimation from local eye region - Google Patents Head pose …

Portable electronic equipment and method of controlling a portable electronic equipment

O Thorn, A Aronsson - US Patent 10,216,267, 2019 - Google Patents
ABSTRACT A portable electronic equipment comprises a gaze tracking device configured to
track an eye gaze direction of a user in a time interval. The portable electronic equipment …

Device, method, and app for facilitating sleep

A Poltorak - US Patent 11,786,694, 2023 - Google Patents
A device, system, and method for facilitating a sleep cycle in a subject, comprising selecting
a waveform from a plurality of waveforms derived from brainwaves of at least one sleeping …

Devices, systems and methods for predicting gaze-related parameters

M Tonsen, K Dierkes, M Kassner… - US Patent 11,393,251, 2022 - Google Patents
A method for detecting one or more gaze-related parameters of a user is disclosed. In one
example, the method includes creating a left image of at least a portion of a left eye of the …

Methods for generating calibration data for head-wearable devices and eye tracking system

M Kassner, M Tonsen, K Dierkes - US Patent 11,537,202, 2022 - Google Patents
(57) ABSTRACT A system and method for generating data suitable for calibrating a head-
wearable device is disclosed. In one example the device includes a first eye camera and a …

Automated viewpoint detection and screen obfuscation of secure content

M Vaughan, SC Nair, B Pham, H Kasina… - US Patent …, 2023 - Google Patents
A smart mirror system includes a screen configured to generate a display for viewing by a
user, a mirror positioned in front of the screen, a near-field-communication (NFC) card …

Three-dimensional (3D) rendering method and apparatus for user'eyes

BM Kang, DK Nam - US Patent 10,671,158, 2020 - Google Patents
Provided are a three-dimensional (3D) rendering method and apparatus that detect eye
coordinates of positions of eyes of a user from an image of the user, adjust the eye …

Non-transitory computer-readable storage medium, display control method, and display control apparatus

Y Fujita, A Taguchi, K Niinuma - US Patent 11,216,064, 2022 - Google Patents
(57) ABSTRACT A non-transitory computer-readable storage medium storing a program that
causes a computer to execute a process, the process including obtaining gaze data that …