Contenu connexe Similaire à Newmedia5 (6) Newmedia520. Tagging triple
(user, content, annota5ons)
• Tagging creates a triple (user, content,
annota&ons) which indicates user’s
rela&onship between resources, users, and
tags (Golder and Huberman, 2006, Marlow et
al., 2006, Sen et al., 2006).
• Such underlying structure allows flexible social
naviga5on (e.g. tag‐item, tag‐user, user‐item)
47. Ubiquity is the ability to be present
everywhere or at several places at once.
The term is derived from Latin ubique
which means everywhere.
Mobile learning has ubiquitous
("anytime, anywhere“) nature.
“Ubiquitous learning” metaphor
Wikipedia
The father of ubiquitous compu5ng, Mark Weiser,
men5ons that ubiquitous compu5ng forces the
computer to live out here in the world with people.
53. Spa5al awareness
• Awareness is an understanding of the ac&vi&es of others,
which provides a context for your own ac&vity
• P. Dourish, and V. Belloo, Awareness and coordina5on in shared workspaces, in
J. Turner & R. Kraut (eds.), Proceedings of ACM CSCW'92 Conference on
Computer Supported CooperaLve Work, Toronto, Canada, 1992, pp.107‐114.
• Awareness is knowledge about a state of the work
environment in a limited por&on of &me and space:
– showing informa5on about presence (is anyone there?),
– their iden5ty (who is that?),
– their loca5on (where is an individual?),
– their ac5on (what is somebody doing?)
C. Gutwin, and S. Greenberg, S., A Descrip5ve Framework of Workspace
Awareness for Real‐Time Groupware, Computer Supported CooperaLve
Work 11(3) (2002), pp. 411‐446.
58. • Cherubini, M. (2004). A collabora5ve ontology for
‘spa5alised communica5on’. In PosiLon paper for the
workshop “PotenLal of CogniLve SemanLcs for
Ontologies”, part of FOIS2004 , Torino, Italy.
• Cherubini, M. (2006). Phd annual report. Technical
report, Ecole Polytechnique Federale de Lausanne,
Ecoublens, Sta5on 1, CH‐1015 Lausanne, Switzerland,
2006.
• hgp://www.i‐cherubini.it/mauro/publica5ons/Cherubini_PhDAnnualReport06.pdf
Mauro Cherubini
64. Nova, N., Girardin, F. & Dillenbourg, P
• Nova, N., Girardin, F. & Dillenbourg, P.: 'The Underwhelming
Effects of AutomaLc LocaLon‐Awareness on CollaboraLon in a
Pervasive Game', Full paper for
Interna5onal Conference on the Design of Coopera5ve
Systems (May 9‐12, 2006, Carry‐le‐Rouet, Provence, France).
• Nova, N., Girardin, F. & Dillenbourg, P.: 'LocaLon is not
enough!': an Empirical Study of LocaLon‐Awareness in Mobile
CollaboraLon Full paper for
IEEE Interna5onal Workshop on Wireless and Mobile
Technologies in Educa5on, Tokushima, Japan.
[pdf]
70. Handhelds in museums
• Interac5ve
• Memory
• Personalized context
delivery
• Bookmarking
• Visitor surveying
• Communica5ng
• Experience‐sharing
• hgp://www.archimuse.com/
mw2003/papers/proctor/
proctor.html
• hgp://www.archimuse.com/
mw2004/papers/tellis/tellis.html