HCI.TOP
C4.22

Perceiving Interaction-Volume Boundaries

Cards in this group · 4

  1. C4.22.1The boundary itself is invisible; users perceive it only through whether actions take effect
  2. C4.22.2Boundary crossing needs its own feedback, distinct from recognition-failure feedback
  3. C4.22.3Without boundary feedback, users misread out-of-bounds as a system fault or a wrong gesture
  4. C4.22.4Actions near the boundary should receive progressive cues rather than failing abruptly at the edge