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MOTION AND GESTURE INPUT FROM A WEARABLE DEVICE

  • US 20180196514A1
  • Filed: 03/07/2018
  • Published: 07/12/2018
  • Est. Priority Date: 09/25/2015
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a plurality of light emitters configured to emit light at a tissue of a user;

    a plurality of photodiodes configured to sense at least a portion of a reflection of the emitted light and generate sensor data indicative of movement of anatomic features in the tissue of the user;

    a plurality of channels, each channel associated with one of the plurality of light emitters and one of the plurality of photodiodes and further associated with a signal pattern including the sensor data from the respective photodiode; and

    logic configured to;

    receive the signal patterns of the plurality of channels,determine signal characteristics from the signal patterns, anddetermine a hand gesture from the determined signal characteristics.

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