File:CylindricalTouchscreen.png

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Original file (4,800 × 1,320 pixels, file size: 225 KB, MIME type: image/png)

Captions

Captions

Nine conductive elements form a cylindrical multitouch touchscreen with 36 uniquely addressable intersections.

Summary

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Description
English: Diagonal conductive elements, or wires, can be used to form a cylindrical projected capacitance, multi-touch touchscreen, where all the I/O connections are along the opening edge of the cylinder. The use of bi-state or tri-state multiplexing, together with "split" sensing elements, increases the number of unique intersections for a given number of I/O lines. Here, 9 I/Os create 36 unique intersections, whereas 9 standard x/y I/Os would only create 20 intersections. The touch sensing cylinder can be transformed into complex, 3 dimensional shapes, by various means.
Date
Source Own work
Author Ron Binstead

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Date/TimeThumbnailDimensionsUserComment
current19:13, 21 October 2023Thumbnail for version as of 19:13, 21 October 20234,800 × 1,320 (225 KB)Touchscreen1 (talk | contribs)Uploaded own work with UploadWizard

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