iOS 5 added the new "split keyboard" function for the iPad, in the keyboard, 6 keys are hidden. The split keyboard function can separate the keyboard in the touch screen from the center, let them dock at the left and right sides of the screen. When you hold iPad with both hands, you can easily use the thumb to input. iPad tip: dvd converter for ipad. According to the original article, in the split keyboard, six buttons are hidden. Although they are usually invisible, but they can play a role. If you want to try it yourself, you need to enable the split keyboard. The steps are: Settings -> General -> Keyboard -> Open the split keyboard switch. You can also long press the keyboard icon button at the bottom right of the keyboard, and select "split keyboard" in the pop-up menu. Although we don't know why Apple retained the six hidden keys, Apple who always pay attention to and repeatedly research user experience probably thought that the keys at the boundaries of the split keyboard will let people get confused and made the design. What's hot: dvd to ipad converter.