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CHI
2004
ACM
16 years 7 months ago
A diary study of task switching and interruptions
We report on a diary study of the activities of information workers aimed at characterizing how people interleave multiple tasks amidst interruptions. The week-long study revealed...
Mary Czerwinski, Eric Horvitz, Susan Wilhite
CHI
2002
ACM
16 years 7 months ago
A generic approach for augmenting tactile diagrams with spatial non-speech sounds
Blind or visually impaired users typically access diagrams in the tactile medium. This paper describes TouchMelody, a system designed for augmenting such existing diagrams with 3D...
Rameshsharma Ramloll, Stephen A. Brewster
POPL
2001
ACM
16 years 6 months ago
Colored local type inference
We present a type system for a language based on F, which allows certain type annotations to be elided in actual programs. Local type inference determines types by a combination o...
Martin Odersky, Christoph Zenger, Matthias Zenger
TEI
2009
ACM
98views Hardware» more  TEI 2009»
16 years 1 months ago
Shutters: a permeable surface for environmental control and communication
Surfaces capable of modulating permeability have long been used in architecture for environmental control, but have remained largely unexplored as information displays. The advent...
Marcelo Coelho, Pattie Maes
GLOBECOM
2007
IEEE
16 years 28 days ago
Sigma-Delta ADC Based Distributed Detection in Wireless Sensor Networks
Abstract—In the existing works on distributed detection in sensor networks, local sensor nodes either quantize the observation or directly scale the analog observation and then t...
Dimeng Wang, Shuangqing Wei, Guoxiang Gu