Mobile/UI/Designs/TouchScreen/Proposal7

Beginnings of a tap-and-hold menu triggering interface...

• could be used either with or without a permanent top- or bottom-edge anchored toolbar

Tap and hold to invoke menu

possibly with some indication that something is happening while you wait:

The wait time should be not more than a second, but more than a 0.1 of a second -- we'll want to try out some different durations.

Menu deployed

Drag (or tap) to choose