TOUCH SYSTEMS AND METHODS UTILIZING CUSTOMIZED SENSORS AND GENERICIZED CONTROLLERS
Touch sensing circuit arrangements include a touch sensor and a controller board. The touch sensor includes one or more sensing elements to generate touch-related signals responsive to a touch input to the sensor, and a memory device storing computer-executable firmware instructions for determining...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
22.04.2010
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Subjects | |
Online Access | Get full text |
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Summary: | Touch sensing circuit arrangements include a touch sensor and a controller board. The touch sensor includes one or more sensing elements to generate touch-related signals responsive to a touch input to the sensor, and a memory device storing computer-executable firmware instructions for determining touch positions based on the touch-related signals. The controller board includes query logic executable by the controller board to cause the controller board to query for the computer-executable firmware instructions stored on the memory device of the touch sensor, and a processor circuit to determine touch positions by executing the firmware instructions loaded onto the generic controller board in response to the query. |
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Bibliography: | Application Number: US20090577849 |