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自从谷歌眼镜在 2012 年首次亮相以来，增强现实技术和相关技术在行业中逐渐成熟，引发了大量的炒作，人们普遍认为这会提高工人的生产力和能力。但我在任何行业中都很少听说或看到实际应用。我本以为，至少在一些行业中，能够免提访问信息检索（例如蓝图、说明、笔记等）、视频聊天和用于第一人称视角分享的通话等功能会非常有用。似乎确实有一些有趣的试点项目，涉及美国国防部门的 Hololens（IVAS）以及塞尔维亚的医疗保健远程监控。您知道任何相关的例子或用例吗，或者您自己是用户吗？您认为有哪些障碍——实际用途、显示质量、成本，还是其他什么？

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Since Google Glass made its debut in 2012, there's been a fair amount of hype around augmented reality and related tech coming into its own in industry, presumably enhancing worker productivity and capabilities.<p>But I've heard and seen so little use in any industries. I would have thought at a minimum that having access to hands-free information retrieval (e.g. blueprints, instructions, notes, etc), video chat and calls for point-of-view sharing, etc would be quite useful for a number of industries. There do seem to be interesting pilot trials involving Hololens in US defense (IVAS) as well as healthcare telemonitoring in Serbia.<p>Do you know of any relevant examples or use cases, or are you a user yourself? What do you think are the hurdles - actual usefulness, display quality, cost, something else?

Ask HN：有人在行业中使用增强现实、虚拟现实、眼镜、头盔等技术吗？