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Author Jiajun Bu ♦ Bo Jiang ♦ Jianxv Yang ♦ Chun Chen
Sponsorship IEEE Beijing Section
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2006
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Real time systems ♦ Internet ♦ Collaboration ♦ Graphics ♦ Jitter ♦ Delay systems ♦ Prediction algorithms ♦ Tracking ♦ System testing ♦ Prototypes ♦ Automatic Privacy Measures ♦ Privacy Model ♦ Organizational Memory System
Abstract Tracing the movement of telepointer is one of the most efficient ways to aware remote collaborators' drawing actions in real-time Internet based collaborative graphics editing systems. However, delay jitter may occur, which will make the presence of telepointer jumpy and lead to semantic misunderstanding or operation conflicting in collaboration. This paper presents a novel algorithm that predicts the moving track of telepointer based on historical movement cases. The algorithm is tested in our prototype system and is proved that it can limit the negative impact of jitter and provide collaborators with smooth and accurate telepointer motion awareness information
Description Author affiliation: Coll. of Comput. Sci., Zhejiang Univ., Hangzhou (Jiajun Bu)
ISBN 142440164X
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2006-05-03
Publisher Place China
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 4.46 MB
Page Count 5
Starting Page 1
Ending Page 5


Source: IEEE Xplore Digital Library