~/talk

Direct Manipulation in Tactile Displays

on YouTube 15m
Talkat CHI 2016 · 2016-05-07..05-12· [web-performance]

speakers

name:Aakar Gupta
links:none on file
name:Thomas Pietrzak
links:none on file
name:Nicolas Roussel
links:none on file
name:Ravin Balakrishnan
links:none on file

resources

video:https://youtu.be/rElL9s8ZNtw
slides:none on file

summary

Built a wristband proof-of-concept Direct Manipulation-enabled Tactile display with four vibration motors that synthesizes 360 tactile pixels using phantom sensation to render a felt tactile pointer and spatial targets. Targets use 320 Hz versus 75 Hz for void; success is three short 320 Hz pulses, failure a longer 320 Hz pulse. Menu selection yields 97% accuracy in ~3.0 s for four items and 92.5% in ~4.5 s for eight items; drag-and-drop drops to ~89% accuracy at ~9.9 s.

AI-written summary · about

chapters (5)

  1. 0:00Introduction and motivation
  2. 3:02Deconstructing direct manipulation
  3. 9:03Prototype implementation
  4. 12:56User study results
  5. 14:24Future possibilities and conclusion

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