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» Perceptual Interfaces in Human Computer Interaction
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CHI
2008
ACM
15 years 6 months ago
Word usage and posting behaviors: modeling blogs with unobtrusive data collection methods
We present a large-scale analysis of the content of weblogs dating back to the release of the Blogger program in 1999. Over one million blogs were analyzed from their conception t...
Adam D. I. Kramer, Kerry Rodden
CHI
2005
ACM
15 years 6 months ago
A closed-loop tactor frequency control system for vibrotactile feedback
In this paper, we address the problem of maintaining a precise frequency in vibrating motors for use as vibrotactile cueing devices. Our solution utilizes a piezoelectric film sen...
Justin Cohen, Masataka Niwa, Robert W. Lindeman, H...
ACMACE
2009
ACM
15 years 5 months ago
Music alphabet for low-resolution touch displays
In this paper we present a novel approach to writing music on handheld pen-based devices which has been developed during the implementation of MusicMan, our pen-based music score ...
Ondrej Polácek, Adam J. Sporka, Pavel Slav&...
HCI
2009
15 years 1 months ago
Estimating Productivity: Composite Operators for Keystroke Level Modeling
Task time is a measure of productivity in an interface. Keystroke Level Modeling (KLM) can predict experienced user task time to within 10 to 30% of actual times. One of the bigges...
Jeff Sauro
HCI
2009
15 years 1 months ago
Ensemble SWLDA Classifiers for the P300 Speller
Abstract. The P300 Speller has proven to be an effective paradigm for braincomputer interface (BCI) communication. Using this paradigm, studies have shown that a simple linear clas...
Garett D. Johnson, Dean J. Krusienski