File:Transparent keypad touchscreen.png
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Summary[edit]
DescriptionTransparent keypad touchscreen.png |
English: In 1987 this transparent, projected capacitance keypad was used as a touchscreen for operation through thick glass or double glazing. A clear polyester film, coated with transparent Indium Tin Oxide, was etched to form a keypad with 16 independent touch sensing zones. There were 5 zones down the left edge and another 5 zones down the right edge. The middle area was completely filled with three zones, side by side, in the top half and another three zones, side by side, in the bottom half. This configuration enabled the selection of 5 separate items vertically and 5 items horizontally around the edges of the screen. |
Date | |
Source | Own work |
Author | Ron Binstead |
Permission (Reusing this file) |
I am Ronald Peter Binstead, the creator of the original image, and give permission for this image to be published by Touchscreen1 in Wikipedia. |
Licensing[edit]
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:43, 12 August 2023 | 1,200 × 960 (127 KB) | Touchscreen1 (talk | contribs) | Uploaded own work with UploadWizard |
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Horizontal resolution | 47.24 dpc |
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Vertical resolution | 47.24 dpc |
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