Remotion: A Motion-Based Capture and Replay Platform of Mobile Device Interaction for Remote Usability Testing
Remotion: A Motion-Based Capture and Replay Platform of Mobile Device Interaction for Remote Usability Testing
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Remotion：基于运动的移动设备交互捕获和重放平台，用于远程可用性测试
DOI：
10.1145/3214280
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Huang, Jeff
中科院分区：
文献类型：
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作者：
Qian, Jing;Chapin, Arielle;Papoutsaki, Alexandra;Yang, Fumeng;Nelissen, Klaas;Huang, Jeff
Remotion是一种端到端系统，用于捕获和回放丰富的移动终端交互，包括屏幕上的视频和物理设备运动。这里提供的蓝图和软件允许接口与Remotion的捕获和可视化系统一起仪表化。Remotion能够通过软件3D图形可视化和从远处复制移动终端运动的机器人支架来模拟移动终端运动。通过一起部署，实验人员可以模拟远程用户的移动终端姿势，就像他们在房间里一样。这一点很重要，因为许多可用性研究都是远程进行的，这些研究的贡献和规模是不可替代的。我们比较了HCI专家（“分析师”）如何在三个重播平台上观察远程用户的行为数据：传统的实时运动时间序列，Remotion的软件可视化和Remotion的硬件可视化。我们发现，Remotion可以帮助分析师推断用户的注意力，情绪状态，习惯和积极的手部姿势; Remotion在分析远程用户的上下文信息时，对分析师的心理需求也有减少的影响。
Remotion is an end-to-end system for capturing and replaying rich mobile device interactions, comprising both on-screen video and physical device motions. The blueprints and software provided here allow an interface to be instrumented with Remotion's capture and visualization system. Remotion is able to mimic mobile device motion through a software 3D graphical visualization and a robotic mount that replicates the movements of a mobile device from afar. Deployed together, experimenters can emulate the mobile device postures of a remote user as if they were in the room. This is important since many usability studies are carried remotely and the contribution and scale of those studies are irreplaceable. We compared how HCI experts ("analysts") observed remote users behavioral data across three replay platforms: a traditional live time-series of motion, Remotion's software visualization, and Remotion's hardware visualization. We found that Remotion can assist analysts to infer the user's attention, emotional state, habits, and active hand posture; Remotion also has a reduced effect on mental demand for analysts when analyzing the remote user's contextual information.