Method and device for adjusting screen position

An adjustment method and screen technology, applied in the field of virtual reality, can solve the problems of human eye fatigue, blurred vision, eye fatigue, etc., and achieve the effect of reducing dizziness and avoiding vergence conflicts.

Active Publication Date: 2022-05-20
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a screen position adjustment method and device to solve the problem of eye fatigue, blurred vision and headache caused by wearing VR in the prior art

Method used

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  • Method and device for adjusting screen position
  • Method and device for adjusting screen position
  • Method and device for adjusting screen position

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to figure 1 , which shows a flow chart of the steps of a screen position adjustment method provided by an embodiment of the present invention, which may specifically include the following steps:

[0025] Step 101: Set a first initial position and a second initial position corresponding to the user's first eye and second eye, respectively.

[0026] The embodiment of the present invention can be applied to watching 3D movies in cinemas or watching 3D videos on large screens at home, etc., and automatically adjusts the position of the display screen when watching.

[0027] The first initial position and the second initial position are preset initial positions on the side of the light-emitting surface of the screen. Usually, the vertical distance between the first initial position and the second initial position and the screen is the same, and for the user The experience of watching a movie usually requires a vertical distance greater than the set distance. For examp...

Embodiment 2

[0046] refer to figure 2 , which shows a flow chart of the steps of a screen position adjustment method provided by an embodiment of the present invention, which may specifically include the following steps:

[0047] Step 201: Set a first initial position and a second initial position corresponding to the user's first eye and second eye, respectively.

[0048] The embodiment of the present invention can be applied to watching 3D movies in cinemas or watching 3D videos on large screens at home, etc., and automatically adjusts the position of the display screen when watching.

[0049] The first initial position and the second initial position are preset initial positions on the side of the light-emitting surface of the screen. Usually, the vertical distance between the first initial position and the second initial position and the screen is the same, and for the user The experience of watching a movie usually requires a vertical distance greater than the set distance. For exam...

Embodiment 3

[0097] refer to image 3 , which shows a schematic structural diagram of a device for adjusting a screen position provided by an embodiment of the present invention, which may specifically include:

[0098] The initial position setting module 310 is configured to set the first initial position and the second initial position corresponding to the user's first eye and the second eye respectively; wherein, the first eye and the second eye of the user are located on the screen One side of the light-emitting surface; one or two fixation point acquisition module 320, used to acquire the first fixation point and the second fixation point respectively corresponding to the first eye and the second eye on the screen; three or four fixation points The obtaining module 330 is used to obtain the third gaze point and the fourth gaze point respectively corresponding to the first eye and the second eye on the imaging surface after passing through the lens module; the target position determina...

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Abstract

The invention provides a screen position adjustment method and device. The method includes: setting a first initial position and a second initial position respectively corresponding to the first eye and the second eye of the user; wherein, the first eye and the second eye of the user are located on a side of the light-emitting surface of the screen. side; obtain the first gaze point and the second gaze point respectively corresponding to the first eye and the second eye on the screen; obtain the first eye and the second eye after passing through the lens module , the third gaze point and the fourth gaze point respectively corresponding on the imaging surface; according to the first initial position, the second initial position, the first gaze point, the second gaze point, the first gaze point The three gaze points and the fourth gaze point determine a target position; and control the screen to move to the target position. By adjusting the position of the screen, the present invention can make the image points of the two eyes of the image plane converge at the same point, thereby reducing the dizziness of the user when using the VR product.

Description

technical field [0001] The invention relates to the field of virtual reality technology, in particular to a method and device for adjusting the position of a self-screen. Background technique [0002] With the continuous development of science and technology, VR (Virtual Reality, virtual reality) is becoming more and more popular in people's life. [0003] The display scheme in the existing VR equipment is usually through software split-screen rendering, throwing different textures of the left and right eyes with parallax to the left and right screens, and using the two eyes to see different images, which can realize 3D stereoscopic display. [0004] However, the light emitted by the screen does not have depth information, and the focus of the eyes is fixed on the screen, so the focus adjustment of the eyes does not match this sense of depth, and the phenomenon of "vergence-adjustment conflict". "Motion sickness" in virtual reality can lead to a series of symptoms such as v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G06F3/14
CPCG06F3/013G06F3/1423
Inventor 索健文许景涛彭金豹王雪丰李文宇刘亚丽苗京花赵斌李茜孙玉坤范清文李治富张浩陈丽莉
Owner BOE TECH GRP CO LTD
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