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CHI
2010
ACM
15 years 11 months ago
A case study of micro-blogging in the enterprise: use, value, and related issues
This is a case study about the early adoption and use of micro-blogging in a Fortune 500 company. The study used several independent data sources: five months of empirical micro-b...
Jun Zhang, Yan Qu, Jane Cody, Yulingling Wu
TEI
2010
ACM
132views Hardware» more  TEI 2010»
15 years 11 months ago
TessalTable: tile-based creation of patterns and images
In this paper we introduce the TessalTable, a collaborative play system for learning about tessellations and symmetry through augmented pattern blocks. Children use tiles to pick ...
Abel Allison, Sean Follmer, Hayes Raffle
TEI
2010
ACM
115views Hardware» more  TEI 2010»
15 years 11 months ago
The peppermill: a human-powered user interface device
A human-powered user interface device sources its power from the physical effort required to operate it. This paper describes a technique by which a geared DC motor and a simple c...
Nicolas Villar, Steve Hodges
HICSS
2009
IEEE
106views Biometrics» more  HICSS 2009»
15 years 11 months ago
Transmission Tariffs by Use of System and Economic Benefits
Setting electric transmission tariffs is a classical multi-objective problem. The tariff problem is particularly challenging in modern power markets where transmission has been se...
Daniel J. Cámac, Raúl C. Bastidas, W...
TEI
2009
ACM
129views Hardware» more  TEI 2009»
15 years 11 months ago
Articulating tangible interfaces
The majority of Tangible User Interfaces (TUIs) consist of rigid objects that are either held in the hands, or arranged relative to each other on a horizontal or vertical surface....
Alan F. Blackwell, Darren Edge