Hand / Main

Many technologies related to the hand are proposed. I tried to sort them:

  • Shape:
    • Geometry the oldest: reading the shape of the hand and fingers
    • Vein vein shape of the hand

  • Pressure:

  • Electrical impedance:

  • Gesture:
    • Keystroke: how you type on a keyboard (for instance your password)
    • Tapping: the way you type (like Morse code)
    • Mouse: how you move your mouse
    • Others: remote control, smartphone-swipe, shiver/Neuro-Fingerp Print

  • Signature, a specific kind of gesture:
    • Signature: how you write/sign your name
    • Sound: the sound you are making when signing
    • Graphic: graphic password