Method for window operation on a touchpad using a touch defined original point
First Claim
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1. A method for window operation on a touchpad, comprising the steps of:
- detecting if an object sliding on a touchpad;
defining the position where the object falls down to touch the touchpad as an original point if it is detected an object sliding on the touchpad in the previous step;
detecting a position where the object stops sliding on the touchpad for being referred to a relative position;
determining a direction and a difference value upon the original point and the relative position; and
producing a signal according to the direction and the difference value for sending to a host to trigger a window operation.
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Abstract
In a method for window operation on a touchpad, when an object is detected to slide on the touchpad, the position where the object falls down to touch the touchpad is defined as an original point, and a position where the object stops sliding on the touchpad is referred to a relative position, a direction and a difference value are determined upon the original point and the relative position, and a signal is produced according to the direction and the difference value to send to a host to trigger a window operation.
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Citations
2 Claims
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1. A method for window operation on a touchpad, comprising the steps of:
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detecting if an object sliding on a touchpad;
defining the position where the object falls down to touch the touchpad as an original point if it is detected an object sliding on the touchpad in the previous step;
detecting a position where the object stops sliding on the touchpad for being referred to a relative position;
determining a direction and a difference value upon the original point and the relative position; and
producing a signal according to the direction and the difference value for sending to a host to trigger a window operation. - View Dependent Claims (2)
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Specification