Patent ID: 11914772
Assignee: APPLE INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A method for training gesture detection, the method comprising:
displaying an interface on a display of a wearable device;
displaying, via the interface, a representation of a first gesture;
emitting light toward a user from a portion of the wearable device facing the user;
collecting sensor data from a set of photodiodes of the wearable device within a defined time period following displaying the representation of the first gesture, the sensor data based on a portion of the emitted light reflected from the user;
determining first signal characteristics from the sensor data, the first signal characteristics corresponding to movement performed by the user;
assigning the first signal characteristics to the first gesture;
after assigning the first signal characteristics to the first gesture, collecting second sensor data from the set of photodiodes; and
in response to determining that the second sensor data corresponds to the first signal characteristics, determine that the user performed the first gesture.