Patent ID: 11914821
Assignee: EGALAX_EMPIA TECHNOLOGY INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The touch sensitive processing method of claim 1,
wherein when the shape of the non-report area is a circle, the determining whether the approximating or touching position is within a non-report area comprises:
calculating a first function value (x−Cx)2+(y−Cy)2, where coordinates of the approximating or touching position are (x, y), a center of the non-report area is at (Cx, Cy);
calculating a square value of a radius of the non-report area;
comparing the first function value with the square value of the radius of the non-report area;
when the first function value is larger than the square value, it is determined that the approximating or touching position is outside the non-report area; and
when the first function value is smaller than the square value, it is determined that the approximating or touching position is within the non-report area,
wherein when the shape of the non-report area is an ellipse, the determining whether the approximating or touching position is within a non-report area comprises:
calculating a second function value (x−Cx)2/a2+(y−Cy)2/b2, where a length of one of the major and the minor axes in parallel to an axis “x” is “a” and a length of another one of the major and the minor axes in parallel to an axis “y” is “b”;
comparing the second function value with 1;
when the second function value is larger than 1, it is determined that the approximating or touching position is outside the non-report area; and
when the second function value equals to or less than 1, it is determined that the approximating or touching position is within the non-report area.