◆ Modern Society and Web 2.0
Web 1.0 era as the word of "sea of information", we are exposed to a lot of information. Regardless of distance and time, we can easily send information as well as our own private information. Also, the amount of data, in 1989, the European Particle Physics in Switzerland, developed hypertext and MOSAIC invented first web browser in 1993. Those changes helped to
1. TFTP란?
Trivial File Transfer Protocol의 약자로서, FTP와 마찬가지로 파일을 전송하기 위한 프로토콜이지만, FTP보다 단순한 방식으로 파일을 전송한다. 따라서 데이터전송 과정에서 데이터가 손실될 수 있는 등 불안정하다는 단점을 가지고 있다. 하지만, FTP처럼 복잡한 프로토콜을 사용하지 않기 때문에,
유비쿼터스 컴퓨팅의 조건은?
끊김 없는 연결
Seamless Connectivity
;HC Infra Network
사용자 중심 인터페이스
User Centered Interface
컴퓨팅 기능이 탑재된 사물
Smart Things
의미론적 상황인지 동작
Semantic Context awareness
마크 와이저의 3가지 철학
사라지는 컴퓨팅
(disappear computing)
보이지 않는 컴
What is AI?
Artificial intelligence(AI) is the intelligence of machines and the branch of computer science that aims to create it.
Al text books define the field as "the study and design of intelligent agents“
John McCarthy, who coined the term in 1956, defines it as "the science and engineering of making intelligent machines
History of AI
Beginning (1943-1951)
Early Interest Period
contents(weblink, news, blog, post, etc.) updated by users every
week exceeded 5billion. Applications provided by
outside of Facebook platform are also more than 500 thousand.
U.S. midterm election showed the effect of the Facebook.81% of Senates and 74% of House of Representatives who had more fans on Facebook than rivals were elected.