Summary - 5

This week subject is A.I ( artificial intelligence)
A.I is a robot but they can think. I watch movie A.I. When I 13 years old.
I'm exciting because the movie is very fantastic.
Some times A.I is existed. like movie. then world is very confusion.
Who is human? Who is A.I?

Summary-4

This week's topic is Social network.
We are have Social network. Social network is not one way. It must be communicate.
For example I know Brad pitt. but Brad pitt don't know me.. It is not Social network.
Many scientist study about social network.
Jesus, Acardemy award, etc....
These day we have complex social network than past. because We are connected Internet.
So We have more bigger social network.
For example Amarzon site is have social network system.
Some Book's review is not explain only one book, review is connected Another book.
Internet is a society. We are make a social network to Internet.
For example Cyworld, Club, Cafe... Some people have a same interest.
They are have a club or cafe. This is a social network.
I think Social network is very important in Real world and Cyber world.
So We must have many social networks.

Summary-3

We study about World Wide Web (WWW)

WWW is very essential part in internet. This is like a web. because many user are connected to internet. and users are share their information.
WWW means three ways.
one is a collaboratively authored hypertext.
two is it is a standard.
and We study about WWW standard. ISO, IETF, RFC. but I don't know about it.
three is the www is a vast, heterogeneous network of people and machines

URL is like a zip code. this is a address.
for example
•protocol : http, ftp, mailto,
•scheme : path (server/directory/file after :)
•urn : in a specific name, a specific resource

Html is a language. To internet. like a C language.
We key in a html and computer is show it in our web browser.

Http is hypertext transfer protocol.
Http is transter hypertext and we show web browser.
Ftp is file transfer protocol. We usually Ftp to send a file.
Smtp is simple mail transfer protocol. We usally Smtp to send a mail.
Nntp is network news transfer protocol. I don't know exactly about it..

Summary-2

This Week we study about "Hypertext"

Hypertext is very important systems in Internet. This is a new forms of writing, reading and thinking. I think hypertext is revolutionary system. because we just click, and surf the internet.

And We study "Tristan Tzara's poem"

Tristan Tzara's poem is many composers' poem. Because one composer write a word, and next composer continue writing. This is like a Hypertext. For example We search about Korea.
and we find about Korea ; Culture, History , etc . We just type One word. but we find lots of them

Engelbart is first find Hypertext' idea. He' idea is very revolutionary idea.
Today We can't think that no hypertext in internet.

Summary - 1

I summary two Report and tell my opinion.

First "WELCOME TO THE PRESENT" subject is more developing technology, more Far from the Present. For example. we could not see a cell but Now we can see a cell via from microscope.
Many movie For example King-Kong, Jurassic Park. Two movie is Fiction, but we think real.
King-Kong and Dinosour can't existence outside the computer. That is not real.
By the way "What means Real?" We can see the something, then Someting is real? but I mention
in advance. We can see Something but Everyting is not real. We will meet fictitious real.

My opnion is very simple about real. The real is not limitation. Merely real is not clear.
We will experience fictious real. More developing.
It is like that We must adapt to the real. This opinion is very simple. but this is truth.

Second "As We May Think"

Vannevar Bush is MIT professor, an author of "As We May think". He invented "Memex"
Memex is an arragement system. This System is very revolutionary system.
This system is very fast and simple. we are convenience through "Memex"
My opnion about this system is convenience, inventivy idea.
Of cource Original is very immature but this system is orginal idea about "Internet"