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121
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ER
2007
Springer
141views Database» more  ER 2007»
15 years 9 months ago
Active Meta Modeling Support for Evolving E-contracts
An e-contract is a contract modeled, specified, executed, controlled and monitored by a software system. Econtract evolves over a period of time and there are many scenarios of ch...
P. Radha Krishna, Kamalakar Karlapalem
ICADL
2007
Springer
70views Education» more  ICADL 2007»
15 years 9 months ago
Predicting Social Annotation by Spreading Activation
Social bookmark services like del.icio.us enable easy annotation for users to organize their resources. Collaborative tagging provides useful index for information retrieval. Howev...
Abon Chen, Hsin-Hsi Chen, Polly Huang
123
Voted
AVSS
2006
IEEE
15 years 9 months ago
An Active Head Tracking System for Distance Education and Videoconferencing Applications
We present a system for automatic head tracking with a single pan-tilt-zoom (PTZ) camera. In distance education the PTZ tracking system developed can be used to follow a teacher a...
Sami Huttunen, Janne Heikkilä
ACMDIS
2006
ACM
15 years 9 months ago
Exploring design as a research activity
Human-computer interaction research often includes a significant design component. In cases where software or other tools are developed and described, but no empirical evaluation ...
Blaine Hoffman, Helena M. Mentis, Matthew R. Peter...
HUC
2004
Springer
15 years 9 months ago
ActiveBelt: Belt-Type Wearable Tactile Display for Directional Navigation
In this paper we propose a novel wearable interface called “ActiveBelt” that enables users to obtain multiple directional information with the tactile sense. Since the informat...
Koji Tsukada, Michiaki Yasumura