Method and system for locking display content in virtual reality mode
A technology for displaying content and virtual display, which is applied in the field of virtual reality and can solve problems such as inconvenience for users to watch the displayed content.
Active Publication Date: 2020-11-13
雷鸟创新技术(宁波)有限公司
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Problems solved by technology
[0005] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a method and system for locking display content in virtual reality mode, aiming to solve the problem that the existing virtual reality mode cannot lock specific display content, so that users can watch specific display content. The problem that the display content causes great inconvenience
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[0038] The present invention provides a method and system for locking display content in a virtual reality mode. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0039] see figure 1 , figure 1 It is a flow chart of a preferred embodiment of a method for locking display content in virtual reality mode of the present invention, as shown in the figure, which includes steps:
[0040] S100. When it is detected that the VR device worn by the user rotates, read the gyroscope data set in the VR device in real time;
[0041] S200. Calculate and obtain a scene rotation matrix and a matrix of display content to be locked according to the gyroscope data;
[0042] S300. Submit the scene rotation matrix and the chan...
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The invention provides a method and a system for locking display content in a virtual reality mode. The method comprises the steps of: when detecting that a VR device worn by a user is rotated, reading data of a gyroscope arranged in the VR device in real-time; according to the data of the gyroscope, calculating and obtaining a scene rotation matrix and a change matrix of to-be-locked display content; submitting the scene rotation matrix and the matrix of to-be-locked display content to OpenGL ES for rendering to enter a post-rotation virtual reality scene. The method and the system can lock specific display content; when a VR device worn on the head of a user is rotated, an ambient scene part of virtual reality changes along with the head and a specific display part does not leave the visual field of the user because of rotation of the head; with the locking method, a user can view content of a specific display part extremely conveniently.
Description
technical field [0001] The invention relates to the technical field of virtual reality, in particular to a method and system for locking display content in a virtual reality mode. Background technique [0002] Virtual reality (Virtual Reality, VR) technology is a computer simulation system that can create and experience virtual worlds. Immersive. The realization of virtual reality usually requires the assistance of a head-mounted display. Of course, smartphones can also achieve entry-level virtual reality experience through external devices, such as Google Cardboard and Samsung Gear VR. [0003] When experiencing virtual reality, the user can see the virtual scene calculated by the computer in real time through the screen. The picture of the virtual scene will change with the rotation of the user's head, so the user can see the surrounding scenes in all directions by adjusting the head. This is suitable for most usage scenarios. However, in some specific scenarios, users n...
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IPC IPC(8): G06F3/01G06F3/0481G06T19/00
CPCG06F3/012G06F3/04815G06T19/006
Inventor 王凯迪
Owner 雷鸟创新技术(宁波)有限公司