Introduce the working definition of virtual reality, and two typical methods to realize virtual reality on WWW (world wide web) are given-VRML and image-based virtual panorama.

介绍了虚拟现实的工作定义，给出了使虚拟现实技术能在网络上应用的两种技术—VRML和虚拟全景。

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As an image representation of virtual environment, panorama has important applications in Virtual-Reality.

全景图是虚拟现实中一种重要的场景表示方法。

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The Optimus G Pro also comes with advanced UX features developed specifically for the device, such as Dual Recording and Virtual Reality (VR) Panorama.

ENGADGET: LG's 5.5-inch Optimus G Pro is the first with a Snapdragon 600 quad-core CPU