TOUCH SURFACE SENSOR
First Claim
1. A sensor with a touch-sensitive surface comprising:
- a touch-sensitive surface using pressure-sensitive resistors in a control zone forming at least one closed line,wherein the touch-sensitive surface comprises;
a first active strip capable of supplying a first signal to a processing unit corresponding to a pressure zone of a control finger applied to said first active strip, andat least one second active strip capable of supplying a second signal to the processing unit corresponding to a pressure zone of a control finger applied to said second active strip, wherein said first and second active strips are placed so as to be able to locate a pressure in the control zone.
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Accused Products
Abstract
The invention relates to a touch-surface sensor (1) that comprises a touch surface using pressure-sensitive resistors in a control area (2) defining at least one closed path, characterised in that the touch surface includes a first active strip (3) capable of providing a first signal (6a) to a processing unit (8) corresponding to a bearing area of a control finger applied on said first strip (3), and at least one second active strip (5) capable of providing a second signal (6b) to the processing unit (8) corresponding to the bearing area of a control finger applied on said second strip (5), said active strips (3, 5) being arranged so as to locate a bearing in the entire control area (2). The invention also relates to an electric control device comprising a touch-surface sensor (1) as described above.
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Citations
15 Claims
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1. A sensor with a touch-sensitive surface comprising:
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a touch-sensitive surface using pressure-sensitive resistors in a control zone forming at least one closed line, wherein the touch-sensitive surface comprises; a first active strip capable of supplying a first signal to a processing unit corresponding to a pressure zone of a control finger applied to said first active strip, and at least one second active strip capable of supplying a second signal to the processing unit corresponding to a pressure zone of a control finger applied to said second active strip, wherein said first and second active strips are placed so as to be able to locate a pressure in the control zone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15)
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10. (canceled)
Specification