Abstract
The optical-signal based control surface is designed as a planar optical fiber, on which photoelectric sensors (1.3) are provided. The measured signals of the photoelectric sensors are applied to derive the position of a light spot striking the control surface, where the position of the light spot is associated with a processing mark in the data processing system. The planar optical fiber has a layer (1.2), which has photoluminescent properties. The base material of the planar optical fiber is made of a transparent polymer or transparent elastomer. An independent claim is included for a method for operating an optical-signal based control surface of a data processing system.
| Translated title of the contribution | Optical-signal based control surface for data processing system, is designed as planar optical fiber, on which photoelectric sensors are provided, where measured signals of photoelectric sensors are applied to derive position of light spot |
|---|---|
| Original language | German (Austria) |
| Patent number | AT507267B1 |
| Publication status | Published - 15 Dec 2011 |
Fields of science
- 103 Physics, Astronomy
- 103008 Experimental physics
- 103023 Polymer physics
JKU Focus areas
- Sustainable Development: Responsible Technologies and Management
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