2008년 3월 28일 금요일

[정보기술개론]3.28.2008 class summary and RSS

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People make media and then media make people. What a strange talk we feel like!!
What does this sentence mean? For example, professor Yoon make 'someting' which is media before I was born. This fact is equal to "People make media". And then, I meet what he has made. After that maybe I'll adjust that. It means "media make people".


what is the stated motivation of the research?
The WWW was developed to be a pool of human knowledge, which would allow collaborators in remote sites to share their ideas and all aspects of a common project.
It is a standard and a collaboratively authored hypertext.
The www is a vast, heterogeneous network of people and machines

what problem does this research address
Originally the work was to provide a graphical interface to a set of distributed files used in physics project management at CERN (Conseil Européen pour la Recherche Nucléaire (European Council for Nuclear Research) .

uri: universal resource identifier
examples:
–url (ssu name), urn(persistent location: declare)
http://www.intermass.com/it081/index.html
mailto:dryoon@maat.kr
ftp://maat.ssu.ac.kr
protocol : http, ftp, mailto,
scheme : path (server/directory/file after :)
urn : in a specific name, a specific resource


HTML: hypertext markup language
HTML is derived from standard generalize markup language


http: hyper
http is an internet protocol designed for transferring information for hypertext documents.

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