Smartwatches may be the future, but at the present time their small screens do not 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 will also display touch "buttons" on the arm, forearm or arm length that could give the user more space to manage their device.
According to the patent, the function is not limited to smartwatches, as it can also be used on VR devices or even for displaying a full-screen display for wall views 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.