Research Article
Haptic Addition to a Visual Menu Selection Interface Controlled by an In-Vehicle Rotary Device
Table 5
Answer incidences for interface preferences.
| | Opinions about visual-only information (V) | | Positive | Fairly positive | Negative | No label |
| | Interface pVH | 0 | 0 | 9 | 1 | | Interface fVH | 0 | 0 | 9 | 1 | | Interface H | 1 | 1 | 5 | 3 |
| | Opinions about visual information and haptic ridges (pVH) | | Positive | Fairly positive | Negative | No label |
| | Interface V | 7 | 2 | 1 | 0 | | Interface fVH | 5 | 2 | 1 | 2 | | Interface H | 4 | 0 | 0 | 6 |
| | Opinions about fully corresp. visual-haptic information (fVH) | | Positive | Fairly positive | Negative | No label |
| | Interface V | 5 | 1 | 2 | 2 | | Interface pVH | 5 | 0 | 5 | 0 | | Interface H | 5 | 0 | 3 | 2 |
| | Opinions about haptic-only information (H) | | Positive | Fairly positive | Negative | No label |
| | Interface V | 1 | 3 | 5 | 1 | | Interface pVH | 0 | 3 | 7 | 0 | | Interface fVH | 1 | 4 | 1 | 4 |
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