Electro-Tactile Feedback to Provide Assistance to Touchscreen Interaction of the Elderly
Electro-Tactile Feedback to Provide Assistance to Touchscreen Interaction of the Elderly
复制标题
电触觉反馈为老年人触摸屏交互提供帮助
DOI:
10.1007/978-3-030-80744-3_34
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Schmid
中科院分区:
文献类型:
--
作者:
Schmid
Because of their direct manipulation possibility, touch displays offer a wide range of interaction possibilities for consumer and investment goods. In touch screen interaction, the feedback is usually only audiovisual. So the human auditory perception channel can be overloaded in stressful situations. This study therefore investigates the relief potential of the audiovisual perception channel through tactile feedback. For this purpose, a slider with a tactile scale was implemented on an electro-tactile touch screen. Within the framework of a test person study different scale distances and feedback intensity patterns were investigated in order to identify perception thresholds for an exact adjustment of a defined scale value. It could be demonstrated that the electro-tactile feedback is suitable for young and older people. Furthermore, the interaction of intensity and detent spacing influences the adjustment accuracy.
DOI:
10.5220/0010066300370043
发表时间:
2020
期刊:
影响因子:
--
作者:
Schmid
通讯作者:
Schmid