Mozilla OS and Apple's "Slide to Unlock" patent

I was trying out the Mozilla OS simulator, and I wondered if mozilla was "infringing" on Apple's famous slide to unlock patent.

Its not that similar to iOS' version, but I am not sure of the specifics of the patent.
Anyone know how far the patent goes?

Here a picture of the naughty mozilla's (infinging?) UI:
slide to unlock mozilla OS

Mozilla has an OS? :O

Anyway, if this is infringing on the 'slide to unlock because apple is a fucking bitch' patent then I guess chevy infringed on ford for making a car.