how to save a image larger then in the phone

I made an app following these instructions http://www.ifans.com/forums/showthread.php?t=132024 And was 开发者_开发技巧great, but now, Now, I want to draw in another view at the same time (when the move begin, the line has to be drawn in both views), but different size (without scaling the one i'm touching) is that possible? thank you

I would draw with OpenGL instead in that case, as you can add a larger view, and a camera which scrolls based on what the users actions are. You can find a great sample project to do this here. In order to find more stuff about the camera, and making a larger view, you can look here, or search in google for OpenGL iPhone tutorials. Hope that helps!