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According to a report by Patently Mobile, Samsung recently filed a patent for an in-air gesture control system designed for AR and VR headsets. Such a system would use a color camera, a depth camera, and an infrared sensor with an infrared light for illumination, at the very least. Simple gestures detectable by the system might include pointing or grabbing, but there's also a section about a "performance mode" that would let the device detect more complex gestures.
Samsung further describes that in order to detect a user's complex gesture the full performance mode may be a mode of setting the depth sensor with the highest frame rate value and the IR sensor to emit an IR light with the highest illumination value. The headset performing in the full performance mode is able to detect the complex gesture and perform an operation corresponding to the detected complex gesture... Samsung filed this patent application in Q2 2018. It was published by USPTO earlier in Q4 2018. One of the inventors listed on Samsung's patent filing is Ji Soo Yi, a VP at Samsung leading an AI Strategy Group that worked on Bixby 2.0 and other projects.
Samsung further describes that in order to detect a user's complex gesture the full performance mode may be a mode of setting the depth sensor with the highest frame rate value and the IR sensor to emit an IR light with the highest illumination value. The headset performing in the full performance mode is able to detect the complex gesture and perform an operation corresponding to the detected complex gesture... Samsung filed this patent application in Q2 2018. It was published by USPTO earlier in Q4 2018. One of the inventors listed on Samsung's patent filing is Ji Soo Yi, a VP at Samsung leading an AI Strategy Group that worked on Bixby 2.0 and other projects.