Samsung's latest smartwatch patent puts a screen on the rotary dial
On the other hand, the document is overly specific in a few areas, making the possibility of an actual prototype existing a distinct possibility. Firstly, there's the problem of rotation: while Samsung's current rotary dials allow for 360-degree rotation, the proposed one here is limited to a 90-degree angle only, a limitation that may fully well be the result of real-life prototype testing. Also, the patent describes the screen as comprising of two separate parts, which are, curiously enough, stacked vertically on top of each other.
While the patent is a little short on possible software implementations of the feature, it's otherwise quite detailed in terms of chips and circuitry required to achieve a screen-equipped rotary dial. This may or may not be a sign of what's to come in the future for the company's wearables, so for now we'll have to just wait and hope for the best.
source: USPTO via Patently Mobile
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