Apple has filed yet another patent on a technology for haptic feedback. Apple Insider writes that Apple is still working on ideas for a screen with haptic feedback. Haptic feedback is a function which makes you feel when you press a button on a touchscreen . This means aige that through touch can feel that you press something. This makes it more natural to write when the feeling will remind more of a real keyboard. Especially writing without looking at the screen , which today is near-impossible , will be easier.

Besides giving feedback when you write on the screen, describing the new patent a feature that makes you can get feedback when certain limits on screen exceeded. This could be the edge of a picture or simulation of a click wheel, as we know from the old iPods.

Unfortunately, it all still at the prototype level, but hopefully it will not last too long before we see an idea like this come true .

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