We managed to record the Keynote at Samsung Unpacked 2013 , so you can watch it again at YouTube. Enjoy!
Along with several other new TouchWiz features, Samsung showed off a Smart Scroll utility, which lets you page up or down by tilting the Galaxy S 4 in the corresponding direction. The company also showcased Air Gesture feature, which allows you to scroll without putting your fingers to the glass. Finally, a feature called Smart Pause [...]