3rd sum

key point
-People make media and then media make people.

what is the'www(world-wide web)'?
-a collaboratively authored hypertext
-it is a standard
-indeterminacy & multipicity
-the www is a vast, heterogeneous network of people and machines

Organizations what wrote/infunced the 'www' standards
ISO-network of national standards institutes from 145 countries working in partnership with international organizations, governments, industry, business and consumer representatives. It acts as a bridge between public and private sector.
IETF-large open international community of network designers, operators, vendors, and researchers concerned with the evolution of the Internet architecture and the smooth operation of the Internet. It is open to any interested individual
etc..
tim berners-lee: cv
-software engineer
-fellowship at cern (european council for nuclear research)
-consultant at cern
html: hypertext markup language
•html is derived from sgml (standard generalize markup language)
•sgml was created by charles goldfarb and others originally as an ibm project on integrated law office information systems. sgml is intended to be a means to make explicit the content and structure of a document.
http: hypertext transfer prtocol
–http is an internet protocol designed for transferring information for hypertext documents.

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3.21 수업 summary

we learen 'Hypertext & engel bart's works'
hypertext : One way that digital media has been understood is as new forms of writing, reading and thinking. It was new trial something like scissing a article in newspaper and compounding texts. something like this act called "cut-ups"
engelbart was the man who improved hypertext part.
this is his achievemants in hypertext-computer.
•2d display editing, invented mouse
•hypermedia & hypermedia email
•outline processing •multiple window displays
•document version control •shared-screen teleconferencing
•computer-aided meetings •distributed client-server architecture
•ivented windows, e-mail, word processor ...
It is engelbart's '1968 nls demo'.
Before that 1960's computer's whole program was batch prcessing
so ebgelbart's work was renovation in computer system.

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summary-1,2class

we learned "welcome to the present" on couple of class.
that is parted with two key points
1.When digital media technologies connect or separate people, they become media.
2.Technologies embody social, political, cultural, economic and philosophical ideas and relationships.
One of thing I remember is "what are the politics of cars?"
car can be only the meaning of 'vehicle.' but look with large angles it can be a kind of differnt 'thing'. for example implement that connecting people from others.
on the other han also separate thing. because view point is 'moving', it will connecting peoples
and when focus on car's 'locked door', it is separating thing.
vannevar bush-inventor of "differential analyzer"
-he was adisor of president Roosevelt
-he found NSF
Also the Idea of original(initial) computer was proposed by him and invented.


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