公开(公告)号：US20240168567A1

公开(公告)日：2024-05-23

申请号：US18470306

申请日：2023-09-19

Applicant: Meta Platforms Technologies, LLC

Inventor： Alexandre Barachant ,  Bijan Treister ,  Shan Chu ,  Igor Gurovski ,  Chetan Parag Gupta ,  Tahir Turan Caliskan ,  Pascal Alexander Bentioulis ,  Viswanath Sivakumar ,  Zhong Zhang ,  Ramzi Elkhater ,  Maciej Lazarewicz ,  Per-Erik Bergstrom ,  Peter Andrew Matsimanis ,  Chengyuan Yan

IPC: G06F3/01 ,  G06F1/16 ,  G06F1/3231

CPC classification number: G06F3/017 ,  G06F1/163 ,  G06F1/3231 ,  G06F3/015

Abstract: The various implementations described herein include methods and systems for power-efficient processing of neuromuscular signals. In one aspect, a method includes: (i) obtaining a first set of neuromuscular signals; (ii) after determining, using a low-power detector, that the first set of neuromuscular signals require further processing to confirm that a predetermined in-air hand gesture has been performed: (a) processing the first set of neuromuscular signals using a high-power detector; and (b) in accordance with a determination that the processing indicates that the predetermined in-air hand gesture did occur, registering an occurrence of the predetermined in-air hand gesture; (iii) receiving a second set of neuromuscular signals; and (iv) after determining, using the low-power detector and not using the high-power detector, that a different predetermined in-air hand gesture was performed, performing an action in response to the different predetermined in-air hand gesture.