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User sight tracking method, device and system

A gaze tracking and user technology, applied in the input/output of user/computer interaction, wireless communication, instruments, etc., can solve the problems of complex use, high cost, lack of low-cost user gaze tracking methods, etc.

Pending Publication Date: 2021-06-08
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current eye tracking technology requires the use of proprietary high-precision detection equipment, such as eye trackers, which are expensive and complicated to use
The existing technology lacks a low-cost and accurate user gaze tracking method

Method used

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  • User sight tracking method, device and system
  • User sight tracking method, device and system
  • User sight tracking method, device and system

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0033] Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Accordingly, the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware ...

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Abstract

The embodiment of the invention discloses a user sight tracking method, device and system, which can be used in the financial field or other technical fields. The user sight tracking method comprises the following steps: obtaining three-dimensional position information of a head-mounted device worn by a user in a preset environment, wherein the head-mounted device is provided with a UWB chip, and the three-dimensional position information is obtained by performing positioning detection on the UWB chip through a UWB base station arranged in the preset environment; acquiring head rotation information of the user; and determining sight line point position information of a sight line point of the user in the preset environment according to the three-dimensional position information and the head rotation information. According to the scheme provided by the invention, sight line point tracking of the user can be realized without using equipment such as an eye tracker with relatively high cost, and the cost of an equipment interaction mode based on the sight line of the user can be reduced.

Description

technical field [0001] The present invention relates to the technical field of eye movement tracking, in particular to a method, device and system for tracking a user's gaze. Background technique [0002] At present, with the rapid development of smart home and industrial Internet of Things, there are more and more demands for perceivable, intelligent, real-time interactive air operations. The interactive operation based on the user's line of sight is an interactive solution for smart home, industrial Internet of Things and other similar application scenarios. The current eye-tracking technology requires proprietary high-precision detection equipment, such as an eye tracker, which is expensive and complicated to use. The prior art lacks a low-cost and accurate user gaze tracking method. Contents of the invention [0003] In order to solve the technical problems in the background art above, the present invention proposes a user gaze tracking method, device and system. ...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/0346H04W64/00
CPCG06F3/012G06F3/0346H04W64/00
Inventor 王亚新袁广亮梁侃金潇泽
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA