舞者与机械臂共舞时，人数影响协作感与动作流畅性。
A Constructed Response: Designing and Choreographing Robot Arm Movements in Collaborative Dance Improvisation
- 舞者在一对一情境下更易与机械臂同步，动作更连贯。
- 三人对一机械臂时，动作变短促，空间感知更强。
- 适合研究人机协作舞蹈的设计师与艺术家参考。
舞者在即兴与编排中常自主或互助设计动作。当引入可操控的物理技术时，创作互动如何变化？我们通过工作坊让舞者在一人对一机器人和三人对一机器人的场景中，共同创作动作。结果发现，在一对一情境下，舞者动作更流畅，与机器人产生更强连接感和在场感；而在三对一情境中，舞者需在人类同伴与机器人之间分配注意力，导致动作呈现更多停顿与启停特征，并将机器人视为舞台背景的一部分。该研究揭示了技术如何推动舞者在新型协作方式下的创造力，为非类人实体的艺术协同提供设计洞见。
原文摘要 · Abstract (English)
Dancers often prototype movements themselves or with each other during improvisation and choreography. How are these interactions altered when physically manipulable technologies are introduced into the creative process? To understand how dancers design and improvise movements while working with instruments capable of non-humanoid movements, we engaged dancers in workshops to co-create movements with a robot arm in one-human-to-one-robot and three-human-to-one-robot settings. We found that dancers produced more fluid movements in one-to-one scenarios, experiencing a stronger sense of connection and presence with the robot as a co-dancer. In three-to-one scenarios, the dancers divided their attention between the human dancers and the robot, resulting in increased perceived use of space and more stop-and-go movements, perceiving the robot as part of the stage background. This work highlights how technologies can drive creativity in movement artists adapting to new ways of working with physical instruments, contributing design insights supporting artistic collaborations with non-humanoid agents.
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