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It's certainly possible to recognise hand motions (see e.g. Leap Motion), but I think hand motion recognition is pretty hard to use effectively without haptic f
by mkl 7y ago
It's certainly possible to recognise hand motions (see e.g. Leap Motion), but I think hand motion recognition is pretty hard to use effectively without haptic feedback telling you what you're touching and where. Ideally actuated like [1] but for your whole hand, not just a stylus. I don't think technology is anywhere near that. The device in [1] pushes back against you, physically stopping you from moving through virtual objects.
[1] https://www.3dsystems.com/haptics-devices/touch https://www.3dsystems.com/haptics-devices/touch
- erikpukinskis 7y agoYou don’t need haptic feedback, just good feedback. There’s plenty of bits in an audio stream alone to give the brain the control feedback it needs. You’d be surprised how few degrees of freedom we use for grasping.