Two-pin buttons
First Claim
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1. A method, comprising:
- detecting a presence of a conductive object on a sensing device; and
recognizing three or more button operations performed by the conductive object using two sensing areas of the sensing device.
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Abstract
An apparatus and method for detecting a presence of a conductive object on a sensing device, and recognizing three or more button operations performed by the conductive object using two sensing areas of the sensing device. The sensing device may include first, second, and third sensor elements. The third sensor element may include two electrically isolated portions coupled to the first and second sensor elements.
217 Citations
20 Claims
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1. A method, comprising:
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detecting a presence of a conductive object on a sensing device; and recognizing three or more button operations performed by the conductive object using two sensing areas of the sensing device. - View Dependent Claims (2, 3, 4)
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5. An apparatus, comprising:
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a sensing device comprising; a first sensor element; a second sensor element; and a third sensor element comprising a first portion coupled to the first sensor element and a second portion coupled to the second sensor element, wherein the first and second portions of the third sensor element are electrically isolated. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. An apparatus, comprising:
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a first sensing area to detect a presence of a conductive object on a sensing device; a second sensing area to detect the presence of the conductive object on the sensing device; and means for recognizing three or more button operations performed by the conductive object using two sensing areas on the sensing device. - View Dependent Claims (19, 20)
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Specification