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Haptics and its Application in Multimodal User Interfaces
Published on Sep 18, 20122985 Views
For a long time, the sense of touch has been regarded as an inferior sense as compared to vision or audition. However, the potential to receive information through touch is well illustrated by natur
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Chapter list
Haptics and its Application in Multimodal User Interfaces00:00
Touch & High Information Transfer Rate00:19
Being Deafferented05:30
HAPTICS11:14
Tactile Sensing13:09
Kinesthetic Sensing (force + position)16:17
State of the Art: Haptic Technologies18:10
Tactile Stimulators (& Applications)18:32
Popularity of Vibrations21:38
Kinesthetic (Force) Displays23:09
Force Feedback Is Intuitive27:57
Piezoelectric Actuator Technology28:51
(Piezo 1) Keyclick Feedback on Touchscreens30:54
(Piezo 2) Surface Friction Display33:44
From 2D Force to 3D Feature34:30
(Piezo 3) Active Surface Force Display35:29
Electrovibration37:17
Thermal Display (very new...)38:06
Haptics in Multimodal User Interfaces38:54
Haptic Cuing of Visual Attention39:06
Valid vs. Invalid cues43:36
Results from One Participant43:41
Results from All Participants43:42
Mechanism44:52
Baseline Initial Saccades45:25
With Haptic Cueing (75% Validity)46:29
Summary of Haptic Cueing Studies47:44
Visuohaptic 3D Watermarking48:21
Overview: Roughness-Adaptive 3D Visuohaptic Watermarking50:19
Stimuli51:34
Procedure52:11
Human Watermark Detection Thresholds52:51
Summary of Visuohaptic Watermarking54:53
Acknowledgments55:23