Smartwatches may be the future, but right now they're small displays they don't allow many things. A new Samsung patent wants to change that.
The patent designs show a virtual user interface (via laser) on the user's hand.
The laser would also project tactile “buttons” onto the hand, forearm or arm length that could provide more space for the user to management of devicehis.
According to the patent, the feature is not only limited to smartwatches, as it can also be used in VR devices or even to display a screenfull size for projections on the wall via SmartWatch.
As with all patents, it can only stay on the designs and never see it in reality.
However, Samsung seems to be quite active in searching for new technology.
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