TOUCH INPUT INTERPRETATION

摘要

A method of operating a touch display includes interpreting a touch input on the touch display as a first kind of gesture if a source of the touch input is of a first type and a parameter of the touch input is below a first threshold. The touch input is interpreted as a second kind of gesture if the source is of the first type and the parameter of the touch input is above the first threshold. The touch input is interpreted as the first kind of gesture if the source is of a second type and the parameter of the touch input is below a second threshold, the second threshold being different than the first threshold. The touch input is interpreted as the second kind of gesture if the source is of the second type and the parameter of the touch input is above the second threshold.

主权项

1. A computing device, comprising:
a touch display; and a touch interpreter operatively coupled to the touch display, the touch interpreter configured to:
recognize a touch input from a source on the touch display, the touch input having an initial point of contact on the touch display and a final point of contact on the touch display;determine if the source is of a first type or if the source is of a second type;interpret the touch input as a tap gesture if the source is of the first type and a distance between the initial point of contact and the final point of contact is less than a first threshold distance;interpret the touch input as a first non-tap gesture if the source is of the first type and the distance between the initial point of contact and the final point of contact is more than the first threshold distance;interpret the touch input as the tap gesture if the source is of the second type and the distance between the initial point of contact and the final point of contact is less than a second threshold distance, the second threshold distance being different than the first threshold distance; andinterpret the touch input as a second non-tap gesture if the source is of the second type and the distance between the initial point of contact and the final point of contact is more than the second threshold distance.