C2.21

Edge Touch Distortion and Discrimination

Cards in this group · 4

  1. C2.21.1Incomplete edge electric fields systematically distort touch coordinates
  2. C2.21.2Flush-to-edge controls hit-test less reliably than center ones
  3. C2.21.3Curved edges compound optical distortion with incomplete sensing
  4. C2.21.4Edge gestures are especially exposed to edge-field distortion