Content transmission method applied to virtual reality, and equipment

Abstract

The embodiment of the invention provides a Content transmission method applied to the technical field of virtual reality. In the method, a virtual reality terminal establish network connection with a video system; the virtual reality terminal detects the visual angle information of a user in real time; the visual angle information of the user is synchronized to the video system; and video contents returned by the video system on the basis of the visual angle information are received, wherein the video contents comprise a first picture corresponding to a main visual angle and a second picture corresponding to a non-main visual angle, and the video quality of the first picture is higher than the video quality of the second picture.in the method, the video system adopts a high-quality way to transmit the video contents in the current visual angle range of user, the video contents in the non visual angle range of the user are transmitted by a low-quality way, and the consumption of network transmission resources is lowered.

Description

technical field [0001] The present invention relates to virtual reality technology, in particular to a content transmission method and device applied to virtual reality. Background technique [0002] Virtual reality (Virtual Reality, referred to as VR) technology is to use computer simulation to generate a three-dimensional virtual world, providing users with simulations of vision, hearing, touch and other senses, so that users can experience real-time, unlimited Observing things in three-dimensional space. This technology is a complex of multiple technologies, involving real-time three-dimensional computer graphics technology, wide-angle (wide-view) stereoscopic display technology, tracking technology for the observer's head, eyes and hands, and tactile, force feedback, stereo, network transmission , voice input and output technology, etc. [0003] To put it simply, virtual reality technology is a computer simulation system that can create and experience a virtual world, ...

AI Technical Summary

Problems solved by technology

However, when the user wears VR glasses, the user's field of vision can only watch the video at a certain angle, and the video at other angles cannot be seen when the user does not turn his head. Therefore, the current shortcoming of this application is that the entire panoramic video Images are transmitted in a high-quality manner, wasting transmission bandwidth

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