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VR display control method and device

A technology for displaying control methods and actions, applied in the field of virtual reality, can solve the problems of delay, user experience degradation, and the inability of the host to complete image rendering in time, so as to reduce the delay problem, reduce the rendering range, and improve the user experience.

Pending Publication Date: 2022-07-29
晋江市博感电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology is to collect the action, and then render according to the image corresponding to the action. As a result, some hosts cannot complete the image rendering in time, causing obvious delays, resulting in a significant decline in user experience

Method used

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  • VR display control method and device

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Embodiment Construction

[0057] The present invention discloses a VR display control method and device, and those skilled in the art can learn from the content of this document and appropriately improve the technical details for implementation. It should be particularly pointed out that all similar substitutions and modifications are obvious to those skilled in the art, and they are deemed to be included in the present invention. The method and application of the present invention have been described through the preferred embodiments, and it is obvious that relevant persons can make changes or appropriate changes and combinations of the methods and applications described herein without departing from the content, spirit and scope of the present invention to achieve and Apply the technology of the present invention.

[0058] Through the applicant's research, it is found that the time sequence diagram of a VR display control method in the prior art is as follows: image 3 As shown, when the Vsync signa...

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Abstract

The invention discloses a VR display control method and device. The method comprises the steps that a motion sensor is controlled to collect the current action of a user; according to the current action, predicting the motion trend of the current action to obtain a plurality of action trends and corresponding action trend viewpoints; obtaining a changing point which changes in the current frame image; matching the action trend viewpoints with the change points to obtain a matching set of matching points; rendering and storing the next frame of image corresponding to each matching point in the matching set; in response to a screen refreshing signal, controlling the motion sensor to collect a next frame of action of the user, and matching the next frame of action with the action trend corresponding to the matching point in the matching set; and when the next frame is displayed, calling the next frame of image corresponding to the matching point matched with the next frame of action to display. According to the invention, the delay problem is greatly alleviated, and the user experience is improved.

Description

technical field [0001] The invention relates to the field of virtual reality, in particular to a VR display control method and device. Background technique [0002] Virtual reality technology (English name: Virtual Reality, abbreviated as VR) is a new practical technology developed in the 20th century. Virtual reality technology includes computer, electronic information, and simulation technology. With the continuous development of social productivity and science and technology, the demand for VR technology in all walks of life is growing. VR technology has also made great progress and has gradually become a new field of science and technology. [0003] For current VR devices, delay is one of the main factors affecting user experience. The delay referred to here is Motion-To-Photon Latency, which refers to the time from acquiring the action performed by the user to displaying the action corresponding to the action on the screen. The time spent in the image, referred to as...

Claims

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Application Information

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IPC IPC(8): H04N13/279H04N13/296H04N13/383
CPCH04N13/279H04N13/296H04N13/383
Inventor 严群姚剑敏林坚普黄忠航
Owner 晋江市博感电子科技有限公司
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