Ultrahapticons: “Haptifying” Drivers’ Mental Models to Transform Automotive Mid-Air Haptic Gesture Infotainment Interfaces
Ultrahapticons: “Haptifying” Drivers’ Mental Models to Transform Automotive Mid-Air Haptic Gesture Infotainment Interfaces
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Ultrahapticons：“触觉化”驾驶员的心理模型，以改变汽车空中触觉手势信息娱乐界面
DOI：
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发表时间：
2020
期刊：
影响因子：
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通讯作者：
G. Burnett
中科院分区：
文献类型：
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作者：
Eddie Brown;D. Large;Hannah Limerick;G. Burnett
车载手势界面显示出在空中支持超声波触觉反馈时降低视觉需求和提高任务性能的潜力。然而，比较研究往往选择手势和触觉的基础上，无论是实验的便利性或符合现有的接口，因此可能已经实现其全部潜力的不足。为了设计和验证一组典型的超声波，半空中的触觉图标（“ultrahapticons”），参与式设计练习进行，其中十七名参与者提出了七个车载信息娱乐任务。参与者被要求描述他们对每一个的心理模型，然后勾勒出这些视觉，触觉和听觉的关联。“快乐”的元素被提取出来，并使用符号学原理进行分析，产生了30个超触觉概念。随后，在一个有用户体验和触觉专家参加的研讨会上对这些进行了评估和进一步完善。最后的17个概念将在显着性识别和清晰度研究中得到验证。
In-vehicle gesture interfaces show potential to reduce visual demand and improve task performance when supported with mid-air, ultrasound-haptic feedback. However, comparative studies have tended to select gestures and haptic sensations based either on experimental convenience or to conform with existing interfaces, and thus may have fallen short on realising their full potential. Aiming to design and validate an exemplar set of ultrasonic, mid-air haptic icons (“ultrahapticons”), a participatory design exercise was conducted, whereby seventeen participants were presented with seven in-vehicle infotainment tasks. Participants were asked to describe their mental models for each, and then sketch these visual, tactual and auditory associations. ‘Haptifiable’ elements were extracted, and these were analysed using semiotics principles, resulting in thirty ultrahapticon concepts. These were subsequently evaluated and further refined in a workshop involving user experience and haptics experts. The final seventeen concepts will be validated in a salience recognition and perspicuity study.