Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yue Fei0
Anli He0
Date of Patent
February 12, 2019
0Patent Application Number
150757140
Date Filed
March 21, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for human-machine interaction includes monitoring a movement of an object by a sensor that detects positions of the object over time, generating a time-dependent velocity of the object based on the movement of the object, detecting a tapping event of the object tapping on a surface by detecting a sudden change of the time-dependent velocity, and determining a position of the object at a time when the tapping event occurs as a tapping position of the object.
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