Interaction with multi touchscreen and motion sensor

iPhone 4g (see mydealz 2010) and iPad (see Golem 2010):

Based on the technology of the multi touchscreen and motion sensor there are different interaction forms possible with the iPhone and the iPad  :

Multi touchscreen: Interaction touch is possible. Interaction with more fingers works - for example zooming in google maps, in websites or pictures with zoom gestures. Interactions with one finger include clicking, dragging as well as drop and swipe gestures. Shaking: With the shake action it is possible for example to reset data. Turning: With turning the iPhone or the iPad the screen switches from portrait to landscape mode. See list of gestures and actions (Apple 2010, p.42): 

Apple, 2010. iPhone Human Interface Guidelines. Apple (online). Available at:http://developer.apple.com/library/ios/documentation/userexperience/conceptual/mobilehig/MobileHIG.pdf [Accessed 9 November 2010].

mydealz, 2010. iPhone 4g picture. mydealz (online). Available at: http://www.mydealz.de/wp-content/uploads/2010/06/apple_iphone_4g_big.jpg
[Accessed 2 November 2010]. 
Golem, 2010. iPad picture. Golem (online). Available at: http://www.golem.de/1001/72707.html [Accessed 2 November 2010].