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Are (human) signatures possible on iPad Apps?

Dominik Sandborg
Greenhorn

Joined: Jun 08, 2011
Posts: 2
Hi,

i was thinking about an app that would need the user to sign something on the iPad. Is this possible (perhaps with a special kind of pen)?

Thanks in advance
Dominik
Hussein Baghdadi
clojure forum advocate
Bartender

Joined: Nov 08, 2003
Posts: 3476

Maybe the most important idea and the success factor of iPhone and iOS in general that you interact with the device using your bare fingers, no need to stylus or any thing.
I recommend you watch Steve Jobs keynote when he launched the iPhone for the first time.
I'm not an expert but I think you can implement your requirement using custom gestures.
A. Basit
Greenhorn

Joined: Jun 21, 2003
Posts: 4
I think it is possible as in Ipad 2 we can write on the notepad using our fingers. So I believe this can be achieved and as John mentioned, no need to stylus.

Shashank Agarwalg
Ranch Hand

Joined: Mar 03, 2010
Posts: 110

Hey you can do it by getting the touch event of finger and by getting the coordinates you can draw signature on the screen and you can also store them. Their is many other ways to do it. no need of any pen at all.


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Pratik Goswami
Ranch Hand

Joined: Mar 02, 2009
Posts: 136

Apple has developed code sample for that - GLPaint(OpenGL ES based). You can find it at iOS developer center.


iOS * Android Developer
 
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