Problem

Solution

Variations

Button activations or combinations.

Simple gestures -- may combine (see Galaxy esp... button reveals the lock screen)

Sign On style stuff, especially gestures.

Discuss battery-dead states, or is that not a lock screen???

Interaction Details

May allow response to SMS, and similar. Generalize this.

Presentation Details

Show alerts, time, etc. Annunicator row generally.

Notes about using screen well, or cross-reference to that display section???

Antipatterns

Examples