gesture
动态手势/姿态 - 在人机交互（HRI）与动作驱动的交互设计中，指被有意设计的、传达社交或功能意图的肢体或物件运动，区别于纯审美的动画。
English Definition
"In HRI and motion-based interaction design, a purposefully designed bodily or object movement that communicates social or functional intent, as distinct from purely aesthetic animation."
用法说明 · 针对中文母语者
在HRI论文中，gesture常借用Ekman & Friesen的分类（emblematic / deictic / iconic / beat等），强调'有目的的沟通动作'，不仅是手部动作。
常见错误
- ·误以为gesture只指手部动作；在HRI中包括物体的整体运动模式，如机器人的'后退'、'侧移'、'展开'都可视为gesture
真实用例 · 3 条
"Pioneering design studies in this domain have explored how furniture robots can convey autonomous intentions by performing dynamic gestures inspired by the way people normally utilise static furniture."
"Researchers have extended this functionality-inspired approach to employ more diverse types of gesturing, such as a chair using emblematic 'side-to-side' gesture to negotiate walking turns with passersby."
"Through this design process, we achieved a gestural sequence for the benches to grab the attention of passersby, invite them to linger, guide them towards an often-overlooked artistic sculpture in the library arcade."