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Computer and Technology (CT)Computer and Technology (CT)

Introduction to ourIntroduction to our

Computer LaboratoryComputer Laboratory

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Computer Assisted Instruction Computer Assisted Instruction (CAI) Laboratory (G/F)(CAI) Laboratory (G/F)

3

Computer Laboratory (1/F)Computer Laboratory (1/F)

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Multi Media Learning Centre (MMulti Media Learning Centre (MMLC) (2/F)MLC) (2/F)

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Computer Laboratory RegulatioComputer Laboratory Regulations ns (DON’T)(DON’T)

Don’t enter the computer laboratory unless a teacher-in-charge is present.

Don’t eat, drink, play or run about in the computer laboratory.

Don’t attempt to switch on the computers unless authorised by teacher-in-charge.

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Computer Laboratory RegulatioComputer Laboratory Regulations ns (DON’T)(DON’T)

Don’t make any unauthorised software copies.

Don’t sit on the computer bench

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Computer Laboratory RegulatioComputer Laboratory Regulations ns (DO)(DO)

Keep all exists and passages clear.Report any breakdown to the teacher-

in-charge immediately.Follow the proper procedure of using

the computer as instructed by the teacher.

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Introduction of Computer Introduction of Computer SystemSystem

The Computer System

Floppy disk drive

CD ROM drive

Power switch

MouseKeyboard

Power switch of Monitor

Speaker

Monitor

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Monitor / Visual Display Unit Monitor / Visual Display Unit (V.D.U.)(V.D.U.)

Introduction of Computer Introduction of Computer SystemSystem

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L.C.D. MonitorL.C.D. Monitor

Introduction of Computer Introduction of Computer SystemSystem

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KeyboardKeyboard

Introduction of Computer Introduction of Computer SystemSystem

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PrinterPrinter

- Dot Matrix Printer- Dot Matrix Printer

- Ink Jet Printer- Ink Jet Printer

- Laser Printer- Laser Printer

Introduction of Computer Introduction of Computer SystemSystem

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ScannerScanner

Introduction of Computer Introduction of Computer SystemSystem

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Digital CameraDigital Camera

Introduction of Computer Introduction of Computer SystemSystem

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Notebook ComputerNotebook Computer

Introduction of Computer Introduction of Computer SystemSystem

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For more information, you may visit For more information, you may visit http://http://www.ied.edu.hk/has/comp/compnent/index.www.ied.edu.hk/has/comp/compnent/index.htmhtm

Introduction of Computer Introduction of Computer SystemSystem

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CS01CS01 Basics of Computer and Basics of Computer and Computer OperationComputer Operation

Chapter 3Chapter 3

Operating a ComputerOperating a Computer

33 Operating a ComputerOperating a Computer

In this chapter, we will learn the concepts of:

I. The Windows Environment

II. How to Input Characters

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How to start the computerHow to start the computer1.1. Turn on the computer,you will seeTurn on the computer,you will see

2.2. Press Press [Ctrl] [Alt] [Delete][Ctrl] [Alt] [Delete] together and then type in your login name and together and then type in your login name and password as followpassword as follow

Login name:class Login name:class name + class no.name + class no.

passwordpassword

Domain: itedg49Domain: itedg49

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Start buttonStart button

TaskbarTaskbar

IconsIcons

I.I. The Windows EnvironmentThe Windows Environment

Starting Up The Windows System

DesktopDesktop

SpeakerSpeaker

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I.I. The Windows EnvironmentThe Windows Environment

Office shortcutOffice shortcutShortcutShortcut

MenuMenu

1.Click the button “1.Click the button “ 開始”開始” . T. The program menu appearshe program menu appears

2.Move the 2.Move the mouse cursmouse cursor to the iteor to the itemm““ 程式集程式集”” , a subm, a submenu pop-upenu pop-up

3.An arrow means 3.An arrow means there is something there is something more behind.more behind.

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I.I. The Windows EnvironmentThe Windows Environment

Double Click “Double Click “ 我的電腦” 我的電腦” (My Computer)(My Computer)

Floppy Drive

Hard Disk

CD ROMDrive

Network Drive:1a01 (personal)-double click to open-create a folder (click “ 檔案”“開新檔案” Select “ 資料夾” )

Network Drive:Public

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I.I. The Windows EnvironmentThe Windows Environment

Common Features of Display WindowsCommon Features of Display Windows

Title Bar

Status Bar

Minimize button

Network Drive:Public

Menu Bar Maximize button

Close button

Resize tab

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I.I. The Windows EnvironmentThe Windows Environment

In My Computer ( 我的電腦 ), there are

A: Floppy Drive - for saving files on 3.5“ floppy disk

- capacity limited 1.44MB

E: Hard Disk (Common)

F: CD ROM Drive - for reading data from CD ROM

H: Network Drive (Personal) - specified by class and

class no.

P: Network Drive (Public)

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Using Keyboard & Mouse:Function key

Space bar

Arrow key

Keyboard Keyboard : input by typing: input by typing

I.I. The Windows EnvironmentThe Windows Environment

Backspace EnterShift

Control

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Left buttonRight button

Using Keyboard & Mouse:

MouseMouse: pointing, dragging,: pointing, dragging,clickingclicking

I.I. The Windows EnvironmentThe Windows Environment

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I.I. The Windows EnvironmentThe Windows EnvironmentMouse ActionsMouse Actions

Left Click = Click the Left Click = Click the leftleft mouse button mouse button

Right Click = Click the Right Click = Click the rightright mouse button mouse button

Double Click = Click the Double Click = Click the leftleft mouse twice mouse twice

in successionin succession

Click and Drag = Hold down the Click and Drag = Hold down the leftleft mouse mouse button and drag the mousebutton and drag the mouse

Note: If the teacher says “Click”,he means “Left Note: If the teacher says “Click”,he means “Left Click”Click”

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symbols of items

FileFile IconIcon

ProgramProgram IconIcon

FolderFolder IconIcon

Icons:Icons:

collection of stored data

collection of files or other folders

I.I. The Windows EnvironmentThe Windows Environment

symbols of items

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Windows:Windows: displaying boxes

Folder window:displays contents of a folder

I.I. The Windows EnvironmentThe Windows Environment

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Windows:Windows: displaying boxes

File window:displays contents of a file

I.I. The Windows EnvironmentThe Windows Environment

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Windows:Windows: displaying boxes

Program window:displays running results of a program

I.I. The Windows EnvironmentThe Windows Environment

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Menu:Menu: contains items to do certain jobs

Certain items have sub-menu.

Menu bar

Menu

I.I. The Windows EnvironmentThe Windows Environment

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I.I. The Windows EnvironmentThe Windows Environment

To shut down the computerTo shut down the computer

Shut down the computer

Restart the computer

Log out the computer

1. Select “ 開始” “關機”2. Choose the options:

3. Click “ 是” to confirm

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Just use keyboard to type!Just use keyboard to type!

II.II. How to Input CharactersHow to Input Characters

Inputting English Characters

35

CH

UsingUsing a Chinese input method.

Then choose here!Then choose here!

II.II. How to Input CharactersHow to Input Characters

Inputting Chinese Characters

Click this icon first.Click this icon first.

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e.g. The Tsang-jei method: breaks down a character into partial forms.

Chinese Input Method:

II.II. How to Input CharactersHow to Input Characters

37

Partial Forms

Type these to enter the characters.

II.II. How to Input CharactersHow to Input Characters

Chinese Input Method:Tsang-jei input method

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SummarySummary

The Windows Environmentz Desktop: contains Taskbar, Start button and

iconsz Input devices: e.g. keyboard & mousez Icons: are symbols for itemsz Windows: display contents of folders or files,

or the results of running a program

z Menus(sub-menus): contain items to do certain jobs

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SummarySummary

English Characters: use keyboard to type.

Chinese Characters:use a Chinese input method to type.

ENDEND