Object position detector with edge motion feature and gesture recognition
First Claim
1. A method of providing cursor motion signals for causing cursor motion on a display in response to object motion in a sensing region of a touch-sensor pad, the sensing region having an inner region and an outer region, the method comprising:
- detecting object motion of an object in the sensing region;
providing cursor motion signals in accordance with cursor motion values generated responsive to continuation of the object motion in the inner region; and
responsive to the object moving from the inner region into the outer region, providing cursor motion signals configured to generate cursor motion that combines incremental cursor motion with additional cursor motion, the incremental cursor motion comprising motion toward an edge of the display correlating to an edge of the sensing region proximate the object, and the additional cursor motion comprising cursor motion indicated by cursor motion values generated responsive to continuation of the object motion in the outer region of the sensing region.
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Abstract
A method of generating a signal comprising providing a capacitive touch sensor pad including a matrix of X and Y conductors, developing capacitance profiles in one of an X direction and a Y direction from the matrix of X and Y conductors, determining an occurrence of a single gesture through an examination of the capacitance profiles, the single gesture including an application of at least two objects on the capacitive touch sensor pad, and generating a signal indicating the occurrence of the single gesture.
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Citations
24 Claims
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1. A method of providing cursor motion signals for causing cursor motion on a display in response to object motion in a sensing region of a touch-sensor pad, the sensing region having an inner region and an outer region, the method comprising:
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detecting object motion of an object in the sensing region;
providing cursor motion signals in accordance with cursor motion values generated responsive to continuation of the object motion in the inner region; and
responsive to the object moving from the inner region into the outer region, providing cursor motion signals configured to generate cursor motion that combines incremental cursor motion with additional cursor motion, the incremental cursor motion comprising motion toward an edge of the display correlating to an edge of the sensing region proximate the object, and the additional cursor motion comprising cursor motion indicated by cursor motion values generated responsive to continuation of the object motion in the outer region of the sensing region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of providing motion signals using a touch-sensor pad, the touch-sensor pad having a sensing region with an inner region and an outer region, the method comprising:
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providing first motion signals in response to object motion in the inner region, the first motion signals configured to generate motion in accordance with the object motion in the inner region; and
providing second motion signals in response to object motion traversing from the inner region to the outer region and continuing in the outer region, the second motion signals configured to generate motion in accordance with object motion continuing in the outer region combined with incremental motion, wherein the incremental motion is based on edge proximity to the object motion continuing in the outer region. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A method of providing cursor motion signals in response to object motion in a sensing region of a touch-sensor pad, the sensing region having an inner region and an outer region, the method comprising:
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detecting a motion of an object in the sensing region;
determining inner region cursor motion values configured to generate cursor motion representative of the motion of the object in the inner region;
providing cursor motion signals in accordance with the inner region cursor motion values if the motion of the object is in the inner region;
determining outer region cursor motion values configured to generate cursor motion representative of the motion of the object in the outer region; and
providing cursor motion signals in accordance with the outer region cursor motion values combined with second cursor motion values responsive to the object moving from the inner region to the outer region of the sensing region, wherein the second cursor motion values are configured to generate incremental cursor motion. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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Specification