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MapWiki:
A Ubiquitous Collaboration
Environment on Shared Maps
Proceedings of the International Symposium on Applications
and the Internet Workshops (SAINTW’06)
Speaker：房欣漢
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Outline
Introduction
 MapWiki
 Conclusion
 系統架構

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Introduction

Recent technological advances in
portable computing devices and wireless
communications have made it possible
to realize the ubiquitous computing
environment.
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Introduction(cont.)

In the ubiquitous computing
environment, everyone can seamlessly
publish and receive content at
everywhere.
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Introduction(cont.)

In such environment, the importance of
the open, distributed content distribution,
so to speak, ’word-of-mouth content
sharing’ increases rather than existing
closed, centered content distributions.
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Introduction(cont.)

Our goal is to realize interactive and
transparent ubiquitous content sharing
between real field and virtual
environment.
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Introduction(cont.)
Followings are examples of such wordof-mouth content distribution in the
ubiquitous computing environment.
 Provide content to the real field
 Provide content from the real field
 Collect content from remote user
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MapWiki

Requirements
Easy publications
 Immediate updates
 Trustfulness of the content
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MapWiki(cont.)

Basic concept of MapWiki
Wiki is a content management system to
edit, share, publish information on the
Web.
The documents consists of two or more
pages distinguished by the identifier called
WikiName are published.
 The pages are editable from the Web
browsers.
 Simple and intuitive mark-up language.

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MapWiki(cont.)

Basic concept of MapWiki
MapWiki has following features
Wiki contents are located on map
 Immediate updates of the content
 Identify of the content sender and receiver
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MapWiki(cont.)
Figure 1. The concept of MapWiki
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MapWiki(cont.)

Closeness-First Update
To reduce the load of the clients.
Figure 3. Closeness-First Update
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MapWiki(cont.)
Figure 4. An example of MapWiki RDF
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MapWiki(cont.)
Figure 5. An example of GMapWiki interface
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Conclusion

In this paper, we proposed a new mapbased collaboration environment
’MapWiki’ for ubiquitous content
distribution.
便利性
 互動性
 可信賴性

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