Our augmented reality online assistance platform enables an expert to specify 6DoF movements of a component and apply the geometrical and physical constraints in real-time. We track the real components on the expert’s side to monitor the operations of an expert. We leverage a remote rendering technique that we proposed previously to relieve the rendering burden of the augmented reality end devices. By conducting a user study, we show that the proposed method outperforms conventional instructional videos and sketches. The answers to the questionnaires show that the proposed method receives higher recommendation than sketching, and, compared to conventional instructional videos, is outstanding in terms of instruction clarity, preference, recommendation, and confidence of task completion. Moreover, as to the overall user experience, the proposed method has an advantage over the video method.

中文翻译：

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用于维修任务的增强现实在线协助平台

我们的增强现实在线辅助平台使专家能够指定组件的 6DoF 运动并实时应用几何和物理约束。我们跟踪专家方面的真实组件以监控专家的操作。我们利用我们之前提出的远程渲染技术来减轻增强现实终端设备的渲染负担。通过进行用户研究，我们表明所提出的方法优于传统的教学视频和草图。对问卷的回答表明，所提出的方法比素描得到了更高的推荐，并且与传统的教学视频相比，在教学清晰度、偏好、推荐和任务完成的信心方面都非常出色。此外，就整体用户体验而言，