In the default call-in screen you got 4 buttons (answer, dismiss, silence ring and go to IM/SMS), right? Why not divide the screen into 4 triangles with the tips meting in the center and the bases on each side of the screen, one for each action, with the photo/avatar of the caller in the middle (with acompaniyng info), and you drag the piccy to what you wanna do with the call? (making sure each action always stays in the same position on the screen regardless of the current display orientation to avoid confusion)


Btw, would it be too hard/tiresome to add the option of using the swirly gesture (the zoom in microB) for answering and dismissing calls?