提高汽车界面效率:菜单配置对认知负载和视觉空间记忆的影响
Jing Cao1, Hsuan-Lin Chu2, Yan-Lin Chen2
1Department of Industrial Engineering and Engineering Management, National Tsing Hua University, Hsinchu, Taiwan.
Ergonomics
|February 27, 2025
概括
与等级菜单相比,分组菜单可以提高车载触摸屏的性能和视觉搜索效率,特别是在视觉空间工作记忆负载较高的情况下. 这项研究为设计直观的信息娱乐系统提供了见解.
科学领域:
- 人与计算机的交互
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
背景情况:
- 车载信息/信息娱乐系统 (IVIS) 面临复杂的交互挑战.
- 了解与不同菜单结构相关的认知负载对于用户的安全性和效率至关重要.
- 视觉空间工作内存 (VSWM) 在复杂的接口导航中显著影响性能.
研究的目的:
- 调查分层与分组菜单类型对IVIS中的触摸屏操作的影响.
- 评估视觉空间工作记忆 (VSWM) 负载的不同水平如何影响任务性能,视觉搜索和心理工作负载.
- 将神经生理学数据 (EEG) 和主观报告与客观绩效指标相关联.
主要方法:
- 雇佣了眼睛跟踪,脑电图 (EEG) 和NASA-TLX调查问卷,共36名参与者.
- 评估绩效指标,包括任务完成时间和视觉搜索效率.
- 分析了脑电图数据的脑波活动 (甲波和甲波) 与认知负载和VSWM相关.
主要成果:
- 与等级菜单相比,分组菜单带来了优越的任务性能和视觉搜索效率.
- 层次菜单导致了更高的主观心理工作负载,特别是在增加的VSWM负载下.
- 脑电图数据显示,用分组菜单减少了心理工作负载 (腰太波) 和VSWM负载与中央α波之间的相关性.
结论:
- 建议在IVIS设计中使用分组菜单结构来提高用户性能并减少认知负担.
- 界面设计师应该考虑VSWM的局限性和目标导向的搜索任务的菜单组织.
- 未来的研究应该探索现实世界的多任务方案,以完善汽车和航空系统的设计准则.
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