ACKNOWLEDGMENTS
Thanks to Suzanne Ginsburg for her helpful suggestions and revisions, to Nora Blanco for her support and to Amyris Fernandez for her patience. REFERENCES
1. Apple applies for patent on dictionary of multi-touch gestures http://arstechnica.com/apple/news/2007/08/appleapplies-for-patent-on-dictionary-of-multi-touchgestures.ars 2. Buxton, Bill. Multi-Touch Systems that I Have Known and Loved http://www.billbuxton.com/multitouchOverview.html 3. History of the Graphical User Interface http://en.wikipedia.org/wiki/History_of_the_graphical_u ser_interface 4. iPhone Human Interface Guidelines, 16-31. 5. Jacob, R.J.K., Girouard, A., Hirshfield, L.M., Horn, M.S., Shaer, O., Solovey, E.T. and Zigelbaum, J.,
Reality-Based Interaction: A Frame-work for PostWIMP Interfaces in CHI 2008. 6. McLaren, L. Swipe and Drag, Tap and Flick - Getting to Grips With Your iPhone 3G's Gestures http://constantcontentsource.com/reference-andeducation/swipe-and-drag-tap-and-flick-getting-to-gripswith-your-iphone-3gs-gestures.html 7. Sadun, E. The iPhone Developer’s Cookbook. AddisonWesley (2009), 10 8. Van Dam, A. Post-WIMP user interfaces. Communications of the ACM, 40 (2). 63-67. 9. Windows User Experience Interaction Guidelines for Touch http://msdn.microsoft.com/en-us/library/cc872774.aspx 10. Windows Vista Help, What is the touch pointer? http://windowshelp.microsoft.com/Windows/enUS/help/ba353fd0-a160-4246-9e823c82a869d6b91033.mspx
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