6 Replies Latest reply: Apr 12, 2010 8:39 PM by Tony Hawk (aka. Birdman)
MicBook Level 1 (95 points)
How many Multi-Touch points can an iPhone/iPod touch/iPad have at the same time?

I am curious as IIRC (but forgot where the article is on the Internet),
if a touch surface is wanted to be able to detect more than 1 touch point at the same time,
then that touch surface needs adding 1 more conductive(?) layer.
(e.g. 2 points -> 2 layers, and so on)

So I wonder how many these layers are on the iPhone / iPod touch / iPad or even the trackpad on every MacBook (Pro).

(correct me if I'm wrong)

Just curious, thanks in advance!

MacBook (13-inch, Mid 2009), Mac OS X (10.6.3)