1

534102016

PowerPoint

PC 9203

1

Data) Information) Knowledge)

(Primary Data)

(Secondary Data)

(Information Technology : IT)

Communications media, (Telecoms),

(IT)

Communication networks)

ICT

1(SensingTechnology)

(image scanners)(bar code

scanners )

2.CommunicationTec. hnology

LAN

3Analyzing Technology

Hardware Software

4 Display Technology

(Alexander Graham Bel)

1.

2.

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4.

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2

3

1.

(business)

2.

(graphic and multimedia)

3.

(web and

communications)

Video Projector)

-

CAI ( Computer -

Assisted Instruction )

Multimedia)

-

Web-based

Instruction) Web-

based Trainning)

-

-

-

Video Server)

-

World Wide Web

www.

http

HTML Compossor

FrontPage Marcromedia DreaWeaver

-

1.

. 5

. 6

. 7

2.

.

.

.

3.

. Business

. Web and communications

. Graphic and multimedia

4.

.CAI

.e-learning

.Video Server

5.

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-http://dusithost.dusit.ac.th/~librarian/it107/C1.html

-http://www.thapra.lib.su.ac.th

Data

Communications)

Noise)

source)

sink)

(channel)

encoding)

decoding)

noise)

filter)

1. decoding

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2.

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3.

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ก. 4

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Network

Home

Network

LAN ( Local Area Network)

1.

2.

3.

Network

Home

Network Home Office

4.

Network

ADSL

3 1. LAN (Local Area Network

Network

10

2. MAN (Metropolitan Area Network)

3. WAN (Wide Area Network)

World Wide

Media)

dial-up / Leased

line / ISDN) (lntegrated Service Digital

Network

Peer To Peer

Distributed

System)

Windows for Workgroup

Personal Netware

Peer To Peer

Client / Server

Distributed Processing

Client / Server

LAN

Topology

Bus

1

Node

(Node A)

Node C)

Node C

Node C

BUS

Star

Hub

Hub

UTP Fiber Optic

Hub

Repeater)

Switch

star

Ring

Ring IBM Token Ring

IBM

ring

Hybrid

Bus, Ring Star

Hybrid Network Hierarchical Tre

Hybrid

3

1. Local Area Network: LAN

2. Wide Area Network: WAN

3.

-

Controller area network) : CAN

Micro Controller unit: MCU

-Personal area network) : PAN

Server)

Client)

Switch)

HUB) Repeater)

Router)

Address)

Header)

Routing Table)

(Bridge)(LAN Segments)

LAN

Data Link Layer

Gateway)

PC)MAC)

1.

Resources)

2.

Receiver) Transmitter)

UTP) (STP)

3. Workstation or Terminal)

(Workstation)

4. Network

Interface Card :NIC)

5.

Windows NT , Linux , Novell Netware , Windows XP ,Windows 2000 , Solaris ,

(MODEM)MODEM Modulator –

DEModulator

(Multiplexer)

Point to Point)

802.3

(Concentrator)

Controller)

(HUB)

LAN)

IEEE 802.3

– FEP

(Front-End Processor)FEP

FEP

RAM)

(Emulator)

2

PC

PC

(Gateway)

2

Connectivity)

(Bridge)

IWU (Inter Working Unit) Local Area Network LAN) 2

(Router)

(Internet)

Subnetwork) IWU (Inter

Working Unit)

(Repeater)

Unicast

Unicast

One-to-One

Router)

Unicast

Multicast

Multicast

One-to-N N

1.Home Network.

.

.

2.Home Network

. WAN (Wide Area Network)

. LAN (Local Area Network

. MAN (Metropolitan Area Network)

3.

. 3

. 4

. 5

4.

. (Emulator)

. Gateway)

. Router)

5. BUS

.1

.10

.11

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3

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5

1. system software)

2. application software

1. ( System

Software)

1.

2.

3.

-

-

1.

Operating System OS

Disk Operating System

DOS Windows OS 2

UNIX

1.

2.

3.

1)

2)

3

4

Microsoft Disk Operating

System : MS-DOS) Personal

Computer Disk Operating System : PC-

DOS)

Control Program/Microcomputer :

CP/M)

icon)

Application

Software)

1.

package

5

- word processing

software

- spread sheet

software

- data base

management software

- presentation software

- data communication

software

1)

2

3

4

5

2.

CAI

(Computer Assisted Instruction)

CAI

CAI Authorware

ToolBook

web.ku.ac.th/schoolnet/snet1/so

ftware/software/index.html

www.edtechno.com

1.

.

.

.

2..

.

.

3.

.CAI

. Author

ware

. Tool

Book

4.

.

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.

5.. 2

. 3 ,

. 4, ,

2

3

4

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network

computer network)

network

(Network)

network

Local Area Network

LAN)

Metropolitan Area

Network MAN)

MAN

Wide Area

Network WAN)

Input Unit)Central Processing Unit :

CPU) Output Unit) Secondary

- Operating

System)

-

Translator)

Operating

System)

MS - DOS , UNIX , Windows 95 ,

Mac System 7

Translator)

object code)

- Assembler)

- Interpreter)

- Compiler)

1.

2.

3.

4.

5.

1.

.

.

.

2. CAI (Computer Assisted Instruction)

.

.

.

3.

.

.

.

4.

.

.

.

5.

. MS – DOS

. object code

. Compiler

7

2

3

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5

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5

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2

3

4

5

7

printed materials)2. non-printed material)3.electronic database)

1. printed materials)

2.

- manuscript)

- audio materials)

- visual materials)

- audiovisual materials)

- microforms)

- electronic materials)

3.

Offline Database)

CD-ROM)

Online Database)

1

2.

IEEE/IEE ACM

Readme.txt txt

.asp = Active Server Page

asp htm, html Text Editor

.avi = Video Windows Media Player,Quick

Time, ACDsee

.bak = Back up

.bat = Batch text

.bmp = Bitmap

.cda = Wave

Wave MP3 CD Audio

.com = Execute

.dat = VCD Power DVD,

.dbf = Database Dbase,Foxpro, Access,Excel

.divx = avi DivX Subtitle

subtitle subtitle

.doc = Document word MS Word, WordPAD

.dwg = drawing file AutoCAD

.exe = Execute

.fla = Vector Macromedia Flash -

.fly =

gp

.gif =

.hqx = Mac

.ini = INI configuration windows NotePad, Wordpad, Editor .jpg, .Jpeg =

.lnk = Link MS Windows MS Windows

.log = Log NotePad, WordPad, Editor

.htm, html = Hypertext Markup Language web site Browser

Netscape, IE, Opera Browser Text Editor

.mid = MiDi

Winamp, Sonique, Windows Media Player

.mov = Quick Time

.mp3 = MP3 Wave

-

Winamp, Sonique, Windows Media Player

.mp4 = MP4 Avi

.ogg = OGG MP3 Winamp, Sonique, FreeAmp

.pdf = PDF Adobe

Adobe Acrobat Reader

.ppt = Powerpoint MS Powerpoint

.png =

.prg = Program Text NotePad, WordPad text editor

.psd = PSD Retuching)

Adobe Photoshop

.rar = Winzip, Pkzip, Winrar

.ra = Real Player Wave

.rm, .rmv = Real Player

.scr = Screen Saver MS Windows

.swf = Flash File Macromedia Macromedia Flash

support FlashMovie

.tif = Tiff

Desktop Publishing)

.txt = Text NotePad, WordPad, Word text editor

.wav = Wave Winamp, Sonique, Windows Media Player

.wma = Windows Media Audio MP3

MP3

.xls, xlw = Excel MS Excel

.xvid = Open Source mp4 DivX

.zip = Zip Winzip, Pkzip, Winrar

.3gp =

1.

-

-

2.

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1.

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3.

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4.

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5.

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8

Search EngineSearch Engine

Keyword Search Box Enter

Search Engine Search

Search Engine

1. Crawler Based Search Engines

Search Engine

Crawler Based Search Engine

Serch Engine

Spider Web Crawler Search

Serch Engine

Spider Web Crawler Search Engine Robots

2. Web Directory Blog Directory

Blog

3. Meta Search Engine Search Engine Meta Tag HTML

Tex Editor HTML

Meta Search Engine

Search Engine Index Server

OPAC OPAC Online Public

Access Catalog Online Catalog

Machainereadable format)

Terminal workstation

OPAC1) OPAC

date due)

OPAC

Bibliographic description)

- Author)

- Title)

- Imprint) Edition) Place)

- Note)

- Location)

- Subject)

- ISBN)

- Publisher) Year of publication)

- Status)

Due 12-06-04 , Check shelves) On order) , Cataloguing) , Repair) , Libuse

only) ,

- Call number)

- Description)

1.Crawler Based Search Engines

.

.

2. Information access

.

.

.

3 Call number)

.

.

.

4. OPAC

. Online Public Access Catalog

. Online Database

. Blog Directory

5.

. Web Directory Blog Directory

. Meta Search Engine

. Check shelves

9

2

4

3

5

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5

9

,,

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-

-

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