用眼动追踪实现机械臂共控，提升残障用户操作体验。
Eye-tracking-Driven Shared Control for Robotic Arms: Wizard of Oz Studies to Assess Design Choices
- 基于眼动追踪设计共控机制，结合文献优化控制逻辑。
- 通过真人模拟自动化，验证系统可用性并发现关键问题。
- 面向残障用户调研与实测，推动更人性化交互设计。
眼动追踪控制技术为行动障碍者提供了直观的辅助机械臂操作方式。近年来，共控策略因其部分自动化可提升用户满意度而受到关注。本文基于最新文献提出一种眼动追踪驱动的共控设计方案，并采用巫师之奥（Wizard of Oz）实验范式，由实验员模拟自动化行为，无需完整实现即可快速评估概念、探索用户需求与预期，指导后续迭代。通过两项研究：第一项对残障人士进行问卷调查，了解使用期望；第二项在真实场景中开展巫师之奥实验，获取技术层面的深入见解，最终形成对系统设计的全面认知，有效识别挑战并提出改进方向。
原文摘要 · Abstract (English)
Advances in eye-tracking control for assistive robotic arms provide intuitive interaction opportunities for people with physical disabilities. Shared control has gained interest in recent years by improving user satisfaction through partial automation of robot control. We present an eye-tracking-guided shared control design based on insights from state-of-the-art literature. A Wizard of Oz setup was used in which automation was simulated by an experimenter to evaluate the concept without requiring full implementation. This approach allowed for rapid exploration of user needs and expectations to inform future iterations. Two studies were conducted to assess user experience, identify design challenges, and find improvements to ensure usability and accessibility. The first study involved people with disabilities by providing a survey, and the second study used the Wizard of Oz design in person to gain technical insights, leading to a comprehensive picture of findings.
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