Journal of
Systemics, Cybernetics and Informatics
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ISSN: 1690-4524 (Online)


Indexed by
EBSCO, Cabell, DOAJ (Directory of Open Access Journals), Academic Journals Database, and Google Scholar


Listed in
Cabell Directory of Publishing Opportunities and in Ulrich’s Periodical Directory


Re-Published in
Academia.edu
(A Community of about 10.000.000 Academics)


Editorial Advisory Board's Chair
William Lesso

Editor-in-Chief
Nagib C. Callaos


Sponsored by
The International Institute of
Informatics and Systemics

www.iiis.org

 

Editorial Advisory Board

Journal's Reviewers
 

Description and Aims

Submission of Articles

Areas and Subareas

Information to Contributors

Editorial Peer Review Methodology


How to Learn Multidisciplinary Ideas
Shigehiro Hashimoto
(pages: 1-7)

The HY-DE Model: An Interdisciplinary Attempt to Deal with the Phenomenon of Hyperattention
Erzsebet Dani
(pages: 8-14)

Open up or Close down - The new Era of “Openneers” and how they lead the Way to Future Success
Manuel Moritz, Tobias Redlich, Pascal Krenz, Sonja Buxbaum-Conradi, Sissy Basmer-Birkenfeld, Jens P. Wulfsberg
(pages: 15-22)

Developing Global Competency across the Disciplines: An Interdisciplinary Project
Madelyn Flammia, Houman Sadri
(pages: 23-27)

Knowledge Management Systems as an Interdisciplinary Communication and Personalized General-Purpose Technology
Ulrich Schmitt
(pages: 28-37)

Work Integrated Learning - a Marriage Between Academia and Working Life
Martin Gellerstedt
(pages: 38-46)

Alexander von Humboldt's Idea of Interconnectedness and its Relationship to Interdisciplinarity and Communication
Detlev Doherr
(pages: 47-51)

A Philosophy of Learning
Jeremy Horne
(pages: 52-56)

Fostering Innovation in Higher Education through Entrepreneurial Leadership
Ronald A. Styron Jr.
(pages: 57-61)

Informational Urbanism
Wolfgang G. Stock
(pages: 62-69)

A Silent Revolution in Reflexivity
Karl H. Müller
(pages: 70-81)

Innovative Approaches to Building Comprehensive Talent Pipelines: Helping to Grow a Strong and Diverse Professional Workforce
R. Cherinka, J. Prezzama
(pages: 82-86)

The Multiple Faces of Reflexive Research Designs
Karl H. Müller
(pages: 87-98)

Towards a New Cybernetic Interdisciplinary Approach to Pedagogic Challenge
Russell Jay Hendel
(pages: 99-104)

The Use of Narrative Medicine Literature for Interdisciplinary Communication through the Internet Learning System
Ya-Huei Wang, Pan-Fu Kao, Hung-Chang Liao
(pages: 105-115)

The Interdisciplinary Business Doctorate for Executives: A Novel Way to Bridge Academic Research and Practice
T. Grandon Gill, Matthew Mullarkey
(pages: 116-121)

Concept Mapping and Knowledge Modeling: A Multi-Disciplinary Educational, Informational, and Communication Technology
John W. Coffey
(pages: 122-128)

Multi-Disciplinary Research Experiences Integrated with Industry –Field Experiences
Suzanne Lunsford, Corrie Spradlin, Mary Sullivan, Phuong Khanh Quoc Nguyen
(pages: 129-131)

Consulting Informs Best Practice in Academia
Risa Blair
(pages: 132-133)


 

Abstracts

 


ABSTRACT


A Hybrid Data Compression Scheme for Improved VNC

Xiaozheng (Jane) Zhang, Hirofumi Takahashi


Virtual Network Computing (VNC) has emerged as a promising technology in distributed computing environment since its invention in the late nineties. Successful application of VNC requires rapid data transfer from one machine to another over a TCP/IP network connection. However transfer of screen data consumes much network bandwidth and current data encoding schemes for VNC are far from being ideal. This paper seeks to improve screen data compression techniques to enable VNC over slow connections and present a reasonable speed and image quality. In this paper, a hybrid technique is proposed for improving coding efficiency. The algorithm first divides a screen image into pre-defined regions and applies encoding schemes to each area according to the region characteristics. Second, correlation of screen data in consecutive frames is exploited where multiple occurrences of similar image contents are detected. The improved results are demonstrated in a dynamic environment with various screen image types and desktop manipulation.

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