Information Communication Technology - Home | SuanLabsuanlab.com/assets/lectures/ict/01.pdf ·...
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Information Communication Technology
Suan Lee
- Information Communication Technology - 01 정보통신의정의와변천과정 1
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01 정보통신의정의와변천과정
- Information Communication Technology - 01 정보통신의정의와변천과정 2
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전보에서스마트폰까지
- Information Communication Technology - 01 정보통신의정의와변천과정 3
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인류사회의변천과정
- Information Communication Technology - 01 정보통신의정의와변천과정 4
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공간혁명의역사
인류역사가변천하는과정은공간혁명의역사와비슷함
- Information Communication Technology - 01 정보통신의정의와변천과정 5
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정보통신의정의와기술
정보통신의정의 넓은의미의정보통신 : 인간의몸동작이나음성을이용하여정보전달
좁은의미의정보통신 : 기계에의존하여정보전달
- Information Communication Technology - 01 정보통신의정의와변천과정 6
정보통신기술(ICT) 정보처리기술+통신기술
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정보처리기술
데이터 : 현실세계를단순히관찰, 측정하여수집하거나생산한사실(Fact)이나측정치(Value)
정보 : 데이터를가공하거나변환하여얻은결과물
컴퓨터 : 방대한양의데이터를신속하고정확하게처리하고분석하여사용자에게유용한결과를제공하는매체
- Information Communication Technology - 01 정보통신의정의와변천과정 7
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통신기술
멀리떨어진정보원(Information Source)과정보목적지(Information Destination) 사이에서정보를전송하고처리하는기술
- Information Communication Technology - 01 정보통신의정의와변천과정 8
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정보통신시스템의구성요소
- Information Communication Technology - 01 정보통신의정의와변천과정 9
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정보통신서비스의분류
- Information Communication Technology - 01 정보통신의정의와변천과정 10
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정보통신관련산업
- Information Communication Technology - 01 정보통신의정의와변천과정 11
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정보화사회의특징
- Information Communication Technology - 01 정보통신의정의와변천과정 12
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정보통신기술의발전과정
전기통신이전의통신 : 몸동작이나언어, 각종물리적도구를이용해통신
전기통신 : 전신을사용하는제1세대,전화를사용하는제2세대
정보통신 : 데이터통신을사용하는제3세대, 통신과컴퓨터기술을서로융합하여복합적이고고도의정보를활용하는제4세대
- Information Communication Technology - 01 정보통신의정의와변천과정 13
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제3세대 : 데이터통신
- Information Communication Technology - 01 정보통신의정의와변천과정 14
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제4세대
컴퓨터로통신을공유하는형태
자원등을공유하고통신회선을효율적으로이용하여비용을절감하려는목적에서시작된통신서비스이자체계
통신과컴퓨터기술을융합한것
- Information Communication Technology - 01 정보통신의정의와변천과정 15
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정보통신과다른영역과의융합
- Information Communication Technology - 01 정보통신의정의와변천과정 16
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정보통신과다른영역과의융합
- Information Communication Technology - 01 정보통신의정의와변천과정 17
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유비쿼터스공간의탄생
유비쿼터스컴퓨팅(Ubiquitous Computing) :수많은지능형컴퓨터를유무선네트워크와연결하여필요한정보를언제, 어디서나즉시제공받는환경이나세계를뜻함
유비쿼터스공간의예 : 사물통신(M2M, Machine to Machine)
- Information Communication Technology - 01 정보통신의정의와변천과정 18
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유비쿼터스공간에서정보통신기술의중요성
- Information Communication Technology - 01 정보통신의정의와변천과정 19
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정보통신기술혁명의 4단계
- Information Communication Technology - 01 정보통신의정의와변천과정 20
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사물인터넷의개념
모든사물, 기기가지능적으로정보를수집하고다른사물또는사람이사용하는기기와무선또는유선통신을통해정보를주고받는것
기존의유비쿼터스나사물통신과비슷하지만, 사물통신은통신장비와사람과의통신을주목적으로하고, 사물인터넷은사물끼리도통신한다는점에서다름
- Information Communication Technology - 01 정보통신의정의와변천과정 21
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사물인터넷의구현기술
- Information Communication Technology - 01 정보통신의정의와변천과정 22
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사물인터넷의시장규모
세계사물인터넷의시장규모추정 국내사물인터넷의시장규모추정
- Information Communication Technology - 01 정보통신의정의와변천과정 23
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사물인터넷의발전방향 : 인간과 ICT의융합
인간과정보통신기술의융합을통해인간의사물인터넷화가이루어질것으로보는관점 (예 : 로봇, 휴머노이드, 사이보그)
- Information Communication Technology - 01 정보통신의정의와변천과정 24
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사물과 ICT의융합
사물과정보통신기술의융합을통해사물의인터넷화가이루어질것으로보는관점 (예 : 스마트시계)
- Information Communication Technology - 01 정보통신의정의와변천과정 25
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공간과 ICT의융합
공간과정보통신기술의융합을통해공간의사물인터넷화가이루어질것으로보는관점 (예 : 스마트홈, 스마트시티, 스마트카)
- Information Communication Technology - 01 정보통신의정의와변천과정 26
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모두가연결되는세상, 사물인터넷
- Information Communication Technology - 01 정보통신의정의와변천과정 27