[3/12,14] my lecture summary.

welcome to the present_ppt
-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.
-example
1.egg white (medium in art)
#egg white of ancient age is not only eat but also medium of picture and dyestuffs.(we can see a art in technologies.)
2.a car
#a car not only trancfer method. a car also is medium. Because rich people and pool people are differance a standpoint as cost of car. it is medium of politics.(we can see a politics in technologies.)
-Vannevar Bush “As We May Think”
#
he is a inventor of "differential analyzer(1931)".
he made the Memex(1938-1940). That time, there is many information. Because people difficult to search the information. and he imagin memex.(motivation) To one's surprise nowadays, it is like computer(web).
-George Boole : the inventor of Boolean algebra
#Basic of computer arithmetic(although computers did not exist in his day.)
-Charles babbage, “difference engine(1848)"
#originated the idea of a programmable computer.(also an English mathematician, philosopher, and mechanical engineer)
-the two building blocks of computers
1.switches: a steering element that can combine multiple signals into a single signal
2.connectors: the connecting element must have the ability to branch , so that a single output can feed many inputs.

As we may think_article
*reding a summary translation of The Atlantic Monthly magargin
#it say, maybe spread(communication) of information is as importance as study result.
cf)summary of Vannevar Vush "As We May Think"
http://literarynote.net/tag/Vannebar%20Bush

##i think
like mostly student are feel, i also interested in Memex. he is a really great. the other side, i think too just thinking and imagine is just imagine....
egg white!medium! in lecture of today, i replay know mean. egg white is medium of art..!!
##my opinion
in advance, english homework is very difficult problem. I be many worried before subject.(also now.) because my english abllity(grammar, word etc) and how i do solve this subject. after all, i solve but still don't know whether this way is correct.) i am summarize lecture just in my way.