METHOD FOR DETERMINING A MOVEMENT OF A TOUCH POINT

METHOD FOR DETERMINING A MOVEMENT OF A TOUCH POINT

An approach is provided for a method for determining a movement of a touch point on a touch sensing device includes steps of: setting a first position of the touch point as a first center and defining a first observation zone and a first activating zone on the touch sensing device; determining wheth...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIN JAOING, LEE WEN-TING
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:An approach is provided for a method for determining a movement of a touch point on a touch sensing device includes steps of: setting a first position of the touch point as a first center and defining a first observation zone and a first activating zone on the touch sensing device; determining whether a second position of the touch point is located in a first activating zone, setting the touch point in a quasi-activated mode when the second position of the touch point located in the first activating zone; and defining the second position of the touch point as a second center and setting a second observation zone and a second activating zone radically around the second center. The present invention dynamically sets up the second observation zone and the second activating zone according to the second position of the touch point.