K4
Watches and Microdisplays
K4.01
Wrist Raise and Glance
3 cards
K4.02
Duration of a Single Interaction
3 cards
K4.03
Crown and Rotary Input
3 cards
K4.04
Haptic-first Feedback
3 cards
K4.05
Information Compression
3 cards
K4.06
Watch Faces and Complications
3 cards
K4.07
Division of Labor and Handoff with the Phone
4 cards
K4.08
Battery Constraints on Interaction Frequency
4 cards