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1. US20210333962 - METHOD, SYSTEM AND APPARATUS FOR TOUCH GESTURE RECOGNITION

Office
United States of America
Application Number 17269489
Application Date 07.06.2019
Publication Number 20210333962
Publication Date 28.10.2021
Publication Kind A1
IPC
G06F 3/0488
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces
0487using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
0488using a touch-screen or digitiser, e.g. input of commands through traced gestures
G06K 9/62
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
G06N 20/00
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
20Machine learning
CPC
G06N 20/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
20Machine learning
G06F 3/0488
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces [GUI]
0487using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
0488using a touch-screen or digitiser, e.g. input of commands through traced gestures
G06K 9/628
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
6267Classification techniques
6279relating to the number of classes
628Multiple classes
Applicants SAGE SENSES INC.
Inventors Arash ABGHARI
Sergiu GIURGIU
Title
(EN) METHOD, SYSTEM AND APPARATUS FOR TOUCH GESTURE RECOGNITION
Abstract
(EN)

A method, system and apparatus for touch gesture recognition are provided. A device generates a trajectory corresponding to a two-dimensional touch gesture. The device generates a plurality of variations of the trajectory in one or more of two dimensions. The device extracts one or more features of the trajectory and the plurality of variations of the trajectory. The device generates, from the one or more features, one or more machine learning classifiers. The device stores, at a memory, the one or more machine learning classifiers, such that a machine learning algorithm uses the one or more machine learning classifiers to recognize the two-dimensional touch gesture when receiving touch gesture input.


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