发表机构
Cornell University; Colorado State University（康奈尔大学; 科罗拉多州立大学）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本研究针对急诊室团队协作需求，通过桌面介导的协同设计提出SCF-HMD框架及视觉设计目录，为未来AR-HMD系统的开发提供情境化目标。
AI 中文摘要
急诊室（ED）团队需在不确定情况下协调角色转换、药物决策及时间紧迫的干预措施。增强现实头戴式显示器（AR-HMD）已展现出在护理过程中空间锚定信息的潜力，为研究空间界面如何支持团队协作创造了机会。我们开展了一项推测性协同设计研究，邀请12名医护人员（HCW）使用可编辑、桌面介导的Unity平台3D设计探针，可视化并优化基于角色通知、任务特定计时器及剂量验证的想象中AR-HMD工作界面。在微交互规则指导下，参与者明确了未来空间用户界面（SUI）的需求，包括其在临床实践、安全考量及现有工具背景下的呈现、更新或取消方式。5名回访参与者及额外26名医护人员随后对衍生的视觉界面方案提供了反馈。研究结果表明，桌面介导的空间协同设计得出了角色可见性、任务关联计时及面向验证的剂量辅助的形成性规范，同时揭示了界面杂乱、共享意识、沟通、隐私及可靠性方面的矛盾。本研究未评估功能性AR-HMD系统或团队临床绩效，而是提出了AR-HMD团队协作推测性协同设计框架（SCF-HMD）及视觉设计目录，用于将专家对想象中工作（WAI）概念的批评转化为未来AR-HMD系统的情境化目标。
英文摘要
Emergency Department (ED) teams coordinate shifting roles, medication decisions, and time-critical interventions under uncertainty. Augmented reality head-mounted displays (AR-HMDs) have shown potential to spatially anchor information during care, creating opportunities to examine how spatial interfaces might support teamwork. We conducted a speculative co-design study with 12 healthcare workers (HCWs) using an editable, desktop-mediated Unity-based 3D design probe to visualize and refine work-as-imagined AR-HMD interfaces for role-based notifications, task-specific timers, and dosage verification. Guided by microinteraction rules, participants identified future spatial user interfaces (SUI) requirements such as how they appear, update, or are dismissed in relation to clinical practice, safety concerns, and existing tools. Five returning participants and 26 additional HCWs subsequently provided follow-up feedback on derived visual interface alternatives. Findings show that desktop-mediated spatial co-design elicited formative specifications for role visibility, task-linked timing, and verification-oriented dosage assistance, while revealing tensions involving clutter, shared awareness, communication, privacy, and reliability. Rather than evaluating a functional AR-HMD system or team-based clinical performance, this study contributes the Speculative Co-Design Framework for AR-HMD Teamwork (SCF-HMD) and a visual design catalog for translating expert critique of work-as-imagined (WAI) concepts into situated goals for future AR-HMD systems.
Comments12 pages, 5 figures, 2 tables. Accepted to ACM Symposium on Spatial User Interaction (SUI 2026)
