CAD?????????

1
?2? ???????????

• ?????????
• 2013?4?24? ???

2
CAD?????????
3
??????????
?????(???)???
??????(???)???
4
?????????????
CUI Character User Interface
GUI Graphical User Interface

• ?????????????,?????????
• ??????????????????????

5
??????
(a)???????????? ?????????????????(??)???????????
?????????????????????????? ????????????????????
??????? (b)???????????????? ?XGA(1024768),SXGA(
12801024)?????????
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CRT????????

• ??????????(CRT)?????????????

Gateway EV500
7
????????(LCD Liquid Crystal Display)
?CRT?????????????,????????????,??????????,??????
?
?STN??(Super Twisted Nematic) ?TFT??(Thin Film
Transistor) ?STN?????TFT?????,?????????.
?CRT????????????????????
Dell 2001FP HAS(20???)
8
???(dpi dot per inch)
1???????????
???????????????????????
? ??????????????????
? ????????????????????
9
???? ???????
? ? ???? ? ?
???????? ???? ???????????????????? ???
??????? ???????????????????????????????? ???? ???
??????? ?????????????????? ???????
??????? ???? ????????????????? ???? ??????
???? ???? ??????????????????????????????? ??????? ??????
10
???? ???????
? ? ???? ? ?
?????? ?????????????? ?????? ?????
??????? ???? ????????????????? ???? ??????
?????? ???????????????????????????????????????? ???????
???? ???? ?????????????? ??????? ??????
11
??????????
????????????????
? ? ? ?
?????? ??? ??????????????????????? ???????????????????
??????? ???????????????
??????????? ???????????????MPEG???????????????CPU??????????
?????? ???????? ???(NIC) ?????????????????LAN???(???)??????????????????????????????
??????????????????(?????) ??????????????????
12
??????(???????)
13
????????
???????????????????????????
????????????????????????????

• ????????????
• 1????????????1???????

• ????????????
• ?????????????????????

14
????????????
?RS-232C??????????????????
?USB ??????????????????????? ??(HUB)????????????
??????,?? 127??????????????? ???????(????????
????????)??? ????1.5Mbps,12Mbps?2.0??480Mbps
?IEEE1394????400Mbps? ??????????????????????
64??????????
15
????????????

• IDE (Integrated Device Electronics)
• E-IDE (Enhanced Integrated Device Electronics)
• ATA (Advanced Technology Attachment)
• ?????????SATA???????
• SCSI (Small Computer System Interface)
• ???????
• GPIB (General Purpose Interface Bus)

16
???????????
?? ???? ???? ??
IDE 528MB 4.17MB/? HDD?????? 2 ???????
E-IDE 8.4GB 16.7MB/? 4 ???????
ATA 144PB (ATA/133) 33133MB/? Serial ATA?????
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?2? ???????????
18
?????????
19
?????????
20
OS (Operating System)

• ???????????????????,?????????????????????,????????
  ????????????????????????????
• ?)Windows,MacOS,Linux??

21
??????????(UI)
????????????????,?????????????????????????????????
?? ????????????GUI???OS?CUI???OS??????
22
GUI (Graphical User Interface
?????????????????????????? ??????????????????
23
CUI(Character User Interface)
??????????????????????, ?????????????????????????
24
GUI?????
? ? ? ? ????
???? ?????1??? ???????
????? ?????-??? ???????????
??????? ???????2??? ????2? ??????????
???? ???????? ???????? ???????
??????????? ????????? ???????? ????????????
????? ??????????????????? ???????????????????
25
?????????
26
??????

• OS???????????????????????????
• ????????(DBMS)????????

27
?????????
28
??????????????

• ???????????????
• CAD2???3???????? ???????????????????????
• ?????????????????????????

29
??????????????

• ?????????
• ??????????????????????????????
• ???????????????
• ? ??????????? ????
• ??????????????
• ? ???????????? ????

30
?????

• ????????

????? ? ?
ASCII 7bit??.ANSI???
EBCDIC 8bit??.IBM???????????
JIS??? 2byte??.JIS???
S-JIS??? 2byte??.Microsoft????
EUC ??byte??.ATT????.UNIX
Unicode ??byte??.????????,????????,OS??????????????????????
31
?????

• ?????
• ???????????

???????????????(???)
B3lO(JJISBNJ8G9!(J
???JIS?????
??????????????????????????? ?????????????
32
?????

• ?????
• MS-IME?ATOK????
• ???,???,aiu,???,aiu
• ????
• ??????????,????????,
• ???????????
• ?????????????????, ??????(?)??????
• ??(??????)
• ??????? ,??????
• ???????etc

33
????(??)
?????????????4?
?? ? ?
?????? ????,?????????. CD-ROM??????
?????? ????????????????????.?????????
????? ?????????????
???? ?????????????.OS?????????????????
34
????????
???.dxf ???.dwg ???.doc ???.xls ???.bmp ???.
gif ???.pdf ???.cpp ???.exe
Autodesk?AutoCAD??????????? Autodesk?AutoCAD??????
??? Microsoft?Word??????? Microsoft?Excel??????? ?
?????????????????? GIF????????????? Adobe?Acrobat?
???????? C????????????? ??????????????(???)