GESTURE RECOGNITION METHOD AND WEARABLE APPARATUS

GESTURE RECOGNITION METHOD AND WEARABLE APPARATUS

A wearable apparatus includes a user interface, a motion sensor, a microprocessor and a central processing unit (CPU). In an operation mode, the motion sensor senses a current hand movement trajectory (HMT). The microprocessor generates a velocity curve along a coordinate axis according to the curre...

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Hauptverfasser: KAO YI-SHENG, DAI HSIH-BIN, SHEN CHIENI, CHEN CHIH-KANG, WANG KUO-HSING, CHEN WEI-YU
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator KAO YI-SHENG
DAI HSIH-BIN
SHEN CHIENI
CHEN CHIH-KANG
WANG KUO-HSING
CHEN WEI-YU
description A wearable apparatus includes a user interface, a motion sensor, a microprocessor and a central processing unit (CPU). In an operation mode, the motion sensor senses a current hand movement trajectory (HMT). The microprocessor generates a velocity curve along a coordinate axis according to the current HMT, and samples the velocity curve according to a first predetermined velocity and a second predetermined velocity to output velocity sampling points. The microprocessor further determines whether a matching number between the velocity sampling points and velocity feature points is greater than a threshold. The current HMT matches a predetermined HMT when the matching number is greater than the threshold. The CPU performs a system operation corresponding to the default HMT when the current HMT matches the predetermined HMT.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title GESTURE RECOGNITION METHOD AND WEARABLE APPARATUS
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