43‐4: A Low‐Cost Multitouch Spherical Display: Hardware and Software Design
Thomas Crespel, Patrick Reuter, Xavier Granier · SID Symposium Digest of Technical Papers · 2017
Spherical multitouch displays offer exciting possibilities but are still costly. In this paper, we describe hardware and software considerations to build a more affordable one, with off‐the‐shelf optical components and 3D printed elements. We exploit the technology of laser‐beam steering projectors and use optical tracking for multitouch.