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Method and related device for triggering recalibration

An algorithm, a technology for calibrating data, applied in the input/output process of data processing, the input/output of user/computer interaction, instruments, etc., can solve problems such as deficiencies, and achieve the effect of improving the correction effect and the accuracy of gaze

Active Publication Date: 2022-03-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although eyeballs can achieve the effect of interaction between human and mobile equipment to a certain extent, there are also obvious deficiencies.

Method used

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  • Method and related device for triggering recalibration
  • Method and related device for triggering recalibration
  • Method and related device for triggering recalibration

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0027] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...

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Abstract

The embodiment of the present application discloses a method for triggering recalibration and related devices, which are applied to electronic equipment. The method includes: selecting the target verification point of the display screen of the electronic equipment; detecting the algorithm output point where the user looks at the display screen, and the algorithm output point is The gaze position of the user's eyes on the display screen calculated by the electronic device; determine whether the algorithm output point is corrected according to the target verification point and the algorithm output point; if not, trigger re-calibration. The embodiment of the present application is beneficial to improve the correction effect and improve the gaze accuracy.

Description

technical field [0001] The present application relates to the technical field of mobile terminals, and in particular to a method and a related device for triggering recalibration. Background technique [0002] With the advancement of science and technology, the ways of human-computer interaction are becoming more and more diverse. The viewpoint of the human eye is an important human body information. In recent years, eye tracking has played an increasingly important role in the field of human-machine systems. Among them, eye tracking is one of the main ways to realize human-computer interaction. Eye tracking mainly uses high-definition cameras and electromagnetic, ultrasonic, invisible infrared rays, etc. to collect images of people's heads, and then after certain image processing, find real-time The position of the pupil of the person is obtained, and finally a certain algorithm is used to determine the direction of the person's line of sight and other information. Althou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01
CPCG06F3/013
Inventor 韩世广方攀陈岩
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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