OPPO has been on the roll recently with all its new developments and the company is not even stopping for a breather; have it that OPPO has filed a patent for a smart ring early this year and it has finally been approved by the Chinese authorities.
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The smart ring is described in the patent as a wearable that can work well with glasses.
As previously , the OPPO Air Glass can be controlled by touch, voice, head movement, and hand gestures. Perhaps pairing the ring together with the glasses will unlock even more gesture features or functionalities.
Source – | Via