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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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