A standardized control system called Metaverse Extended Reality Portal (MERP) is presented as a solution to the issues with conventional VR eyewear. The MERP system improves user awareness of the physical world while offering an immersive 3D view of the metaverse by using a shouldermounted projector to display a Heads-Up Display (HUD) in a designated Metaverse Experience Room. To provide natural and secure interaction inside the metaverse, a compass module and gyroscope integration enable accurate mapping of real-world motions to avatar actions. Through user tests and research, the MERP system shows that it may reduce mishaps brought on by poor spatial awareness, offering an improved metaverse experience and laying the groundwork for future developments in virtual reality technology. MERP, which is compared with existing Virtual Reality (VR) glasses used to traverse the metaverse, is projected to become a seamless, novel and better alternative. Existing VR headsets and AR glasses have well-known drawbacks that making them ineffective for prolonged usage as it causes harm to the eyes.

翻译：摘要：本文提出一种名为元宇宙扩展现实门户（MERP）的标准化控制系统，以解决传统VR眼镜面临的问题。该系统通过在指定的元宇宙体验室中，利用肩载投影仪显示平视显示器（HUD），在提供沉浸式元宇宙三维视野的同时，增强用户对物理世界的感知。通过集成指南针模块与陀螺仪，实现真实世界动作与虚拟化身动作的精确映射，从而支持元宇宙内的自然且安全的交互。用户测试与研究结果表明，MERP系统可有效减少因空间感知不足导致的事故，提供更优质的元宇宙体验，并为虚拟现实技术的未来发展奠定基础。与当前用于探索元宇宙的现有虚拟现实（VR）眼镜相比，MERP有望成为一种无缝、新颖且更优的替代方案。现有VR头显与AR眼镜存在众所周知的缺陷，导致其因对眼睛造成伤害而无法满足长时间使用的有效性需求。