Method and apparatus for parallel scanning and data processing for touch sense arrays
First Claim
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1. A method comprising:
- receiving a current set of measurements of a touch sense array using a first functional block of a processing device;
processing the current set of measurements using a second functional block to render a touch map corresponding to the touch sense array; and
performing a next set of measurements of the touch sense array using the first functional block,wherein the performing the next set of measurements and processing the current set of measurements are performed substantially concurrently.
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Abstract
Methods and apparatus include receiving a current set of measurements of a touch sense array using a first functional block of a processing device and processing the current set of measurements using a second functional block to render a touch map corresponding to the touch sense array. The methods and apparatus include performing the next set of measurements using the first functional block. Performing the next set of measurements and processing the current set of measurement are performed substantially concurrently.
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Citations
20 Claims
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1. A method comprising:
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receiving a current set of measurements of a touch sense array using a first functional block of a processing device; processing the current set of measurements using a second functional block to render a touch map corresponding to the touch sense array; and performing a next set of measurements of the touch sense array using the first functional block, wherein the performing the next set of measurements and processing the current set of measurements are performed substantially concurrently. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A circuit comprising:
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a first functional block configured to receive a current set of measurements of a touch sense array and configured to perform a next set of measurements of the touch sense array; and a second functional block configured to process the current set of measurements to render a touch map corresponding to the touch sense array, wherein the next set of measurements is performed by the first functional block substantially concurrently with the second functional block processing the current set of measurements. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. An apparatus, comprising:
a processing device configured to detect a conductive object proximate to a touch sense array, wherein the processing device comprises; a first functional block configured to receive a current set of measurements of a touch sense array and configured to perform a next set of measurements of the touch sense array; and a second functional block configured to process the current set of measurements to render a touch map corresponding to the touch sense array, wherein the next set of measurements is performed by the first functional block substantially concurrently with the second functional block processing the current set of measurements. - View Dependent Claims (20)
Specification