Roland Aigner

Roland Aigner
Fachhochschule Oberösterreich | fh-ooe

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11
Publications
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157
Citations

Publications

Publications (11)
Conference Paper
Full-text available
We present Sonoflex, a thin-form, embroidered dynamic speaker made without using a permanent magnet. Our design consists of two flat spiral coils, stacked on top of each other, and is based on an isolated, thin (0.15 mm) enameled copper wire. Our approach allows for thin, lightweight, and textile speakers and does not require high voltage as in ele...
Conference Paper
Full-text available
We demonstrate a force sensing knitted textile, based on a piezo-resistive yarn. The resulting elastic, stretchable, and robust textile exhibits sensors based on the widespread Force Sensitive Resistor (FSR) principle. As a proof-of-concept, we implemented a knit consisting of multiple piezo-resistive wales, each intersecting with a single vertical...
Article
Full-text available
2020 ACM. We present Sonoflex, a thin-form, embroidered dynamic speaker made without using a permanent magnet. Our design consists of two flat spiral coils, stacked on top of each other, and is based on an isolated, thin (0.15 mm) enameled copper wire. Our approach allows for thin, lightweight, and textile speakers and does not require high voltage...
Conference Paper
Full-text available
Computational Origami invents a new kind of complexity: the highly irregular crease pattern, posing a significant challenge to foldability. We design a method for digital fabrication of multi-material composites to overcome issues of foldability and durability faced when producing functional prototypes with paper. Our fabrication method, called Fol...
Conference Paper
Full-text available
We present a design method that prioritises in-context design for origami surfaces with periodic tessellations in a parametric CAD workflow using Grasshopper 3D. The key design criteria are: target geometry surface, user-defined folding patterns as periodic tessellations, and fold resolution. Using an error minimisation solver, we generate developa...
Article
Full-text available
In today's age of participation, co-creation, user-generated content and social networking have become part of a mass-appeal digital lifestyle. This contribution discusses potential implications for contemporary and future media art in the context of the stage. It reflects on why and how interactive performances could give consideration to this zei...
Article
We propose Fuwa-Vision, a simple interactive auto-stereoscopic display for multiple users, which does not require glasses or mechanical moving components. This system can project auto-stereoscopic images in midair with a simple structure. This provides a proper view of the combination of stereoscopic objects and real objects. In this setup, it can...
Technical Report
Full-text available
In this paper we present the results of a study of human preferences in using mid-air gestures for directing other humans. Rather than contributing a specific set of gestures, we contribute a set of gesture types, which together make a set of the core actions needed to complete any of our six chosen tasks in the domain of human-to-human gestural co...

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