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142
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OZCHI
2006
ACM
15 years 9 months ago
Tangible tiles: design and evaluation of a tangible user interface in a collaborative tabletop setup
In this paper we describe a tangible user interface “Tangible Tiles”, which utilizes optically tracked transparent Plexiglass tiles for interaction and display of projected im...
Manuela Waldner, Jörg Hauber, Jürgen Zau...
133
Voted
GLVLSI
2002
IEEE
106views VLSI» more  GLVLSI 2002»
15 years 8 months ago
A low power direct digital frequency synthesizer with 60 dBc spectral purity
We present a low-power sine-output Direct Digital Frequency Synthesizer (DDFS) realized in 0.18 µm CMOS that achieves 60 dBc spectral purity from DC to the Nyquist frequency. No ...
J. M. Pierre Langlois, Dhamin Al-Khalili
115
Voted
BCSHCI
2007
15 years 5 months ago
Encouraging witting participation and performance in digital live art
We describe a framework for characterizing people’s behavior with Digital Live Art. Our framework considers people’s wittingness, technical skill, and interpretive abilities i...
Jennifer G. Sheridan, Nick Bryan-Kinns, Alice Bayl...
AUTOMATICA
2006
98views more  AUTOMATICA 2006»
15 years 3 months ago
Stabilization of sampled-data nonlinear systems via backstepping on their Euler approximate model
Two integrator backstepping designs are presented for digitally controlled continuous-time plants in special form. The controller designs are based on the Euler approximate discre...
Dragan Nesic, Andrew R. Teel
113
Voted
JCDL
2004
ACM
141views Education» more  JCDL 2004»
15 years 9 months ago
The multi-faceted use of the OAI-PMH in the lanl repository
This paper focuses on the multifaceted use of the OAI-PMH in a repository architecture designed to store digital assets at the Research Library of the Los Alamos National Laborato...
Henry N. Jerez, Xiaoming Liu 0005, Patrick Hochste...