AUGMENTED TWO-STAGE HAND GESTURE INPUT

Tang Sheng Kai,Schwarz Julia,Gable Thomas Matthew, Meekhof Casey Leon, Qin Chuan, Sharkasi Nahil Tawfik, Kamuda Nicholas Ferianc, Torres Ramiro S, Neff Joshua Kyle, Kirschenbaum Jamie Bryant, Kronlage Neil Richard

user-5fe1a78c4c775e6ec07359f9(2020)

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摘要
A method for augmenting a two-stage hand gesture input comprises receiving hand tracking data for a hand of a user. A gesture recognition machine recognizes that the user has performed a first-stage gesture based on one or more parameters derived from the received hand tracking data satisfying first-stage gesture criteria. An affordance cueing a second-stage gesture is provided to the user responsive to recognizing the first-stage gesture. The gesture recognition machine recognizes that the user has performed the second-stage gesture based on one or more parameters derived from the received hand tracking data satisfying second-stage gesture criteria. A graphical user interface element is displayed responsive to recognizing the second-stage gesture.
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关键词
Gesture recognition,Gesture,Graphical user interface,Affordance,Human–computer interaction,Computer science,Tracking data
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