parts of keyboard and proper handling

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QWERTYUIOP QWERTYUIOP ? ? TYPEWRITE TYPEWRITE R R

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Page 1: Parts of keyboard and proper handling

QWERTYUIOPQWERTYUIOP??

TYPEWRITERTYPEWRITER

Page 2: Parts of keyboard and proper handling

KEYBOARDKEYBOARD

Page 3: Parts of keyboard and proper handling

Parts & Layout of the

Page 4: Parts of keyboard and proper handling

1. Main Keypad2. Functions Keys3. Modifier Keys4. Legacy keys

5. Navigation Keys6. Numeric Keypad7. Indicator Lights8. Windows & Menu Key

Keyboard LayoutKeyboard Layout

Page 5: Parts of keyboard and proper handling

Main KeypadMain KeypadThe main keypad is the primary portion of the keyboard that

contains all alphanumeric, symbol keys such as percent sign,

dollar sign, punctuations, etc. Also the tab, capslock keys

enter and backspace key are present.

Page 6: Parts of keyboard and proper handling

Tab – Allows the cursor to jump five spaces forward

Caps Lock - a key that, when activated, causes all alphabetic characters

Space Bar - Used to give spaces between the words.

Backspace key– Used to delete any character before the current position of the cursor.

Enter Key – Used to enter commands or to move the cursor to the beginning of the next line.

They do not represent printing characters but used for displaying control, data structuring, and transmission control depend on the software currently use.

Page 7: Parts of keyboard and proper handling

Functions KeysFunctions KeysThe Function keys are placed at the top row of the keyboard marked with F1, F2.......F12

They are used to perform special functions.

Page 8: Parts of keyboard and proper handling

Modifier KeysModifier KeysThey are designed to be held down in conjunction with other keys to accomplish specific functions. The shift key is used to change the capitalization of a main key. The same goes for the Alt and Ctrl keys is used to change the function of other pressed keys.

Page 9: Parts of keyboard and proper handling

LegacyLegacy KeysKeysThey are designed to be held down in conjunction with other keys to accomplish specific functions. Esc normally used to interrupt or cancel an activity. Print screen the key either sends the current screen image to the computer clipboard. The Scroll lock key is intended to temporarily stop the scrolling of text or halt the operation of a program. Pause/Break key it can be used by software to switch between multiple login sessions, to terminate a program or stop state.

Page 10: Parts of keyboard and proper handling

Navigation KeysNavigation KeysThese include the cursor keys, which have four arrows. These arrows move the cursor one space in the indicated direction. Above these keys are a block of six keys that include the Insert which allows text to be inserted, Delete keys refers to removing a file, the Home key is often used to return the user to the beginning of the line and the End key which move to line end.

Page 11: Parts of keyboard and proper handling

Numeric KeysNumeric Keys The keys marked with numbers from 0 to 9 are called Number Keys.Also contain decimal point arranged as on an adding machine, arithmetic operations and enter key. Numeric keypads make it easier to enter large amounts of numeric data.

Page 12: Parts of keyboard and proper handling

Indicator LightsUsed to control LED of the Numlock, Caps Lock, and Scroll Lock indicator lights on the keyboard which can be state of being always on, always off or flash.

Page 13: Parts of keyboard and proper handling

Windows and Menu KeyWindows and Menu KeyThe window key opens, the start menu of windows operating system. The menu key, opens a pop-up menu that often the user additional commands.

Page 14: Parts of keyboard and proper handling

Proper Finger placement in the

keyboard

Page 15: Parts of keyboard and proper handling

Finger Placement•Fingers placed on home row (ASDF JKL;)

•Fingers curved in a scratch-like position and the thumb positioned close to the center of the space bar.

•Palms, wrists, lower arms parallel to the slant of the keyboard

Page 16: Parts of keyboard and proper handling

Fingers placed on home row (ASDF JKL;) Fingers placed on home row (ASDF JKL;)

RIGHT HANDRIGHT HAND

INDEX FINGER – J

MIDDLE FINGER – K

RING FINGER – L

SMALL FINGER - : ;

THUMB - SPACEBAR

LEFT HANDLEFT HAND

SMALL FINGER – A

RING FINGER – S

MIDDLE FINGER – D

INDEX FINGER – F

THUMB - SPACEBAR

Page 17: Parts of keyboard and proper handling

Fingers curved in a scratch-like position and Fingers curved in a scratch-like position and the thumb positioned close to the center of the thumb positioned close to the center of the space bar.the space bar.

Fingers curved and upright. The tips of fingers slightly touching keys. Fingers are slightly curved over home row position

Page 18: Parts of keyboard and proper handling

Palms, wrists, lower arms parallel to Palms, wrists, lower arms parallel to the slant of the keyboardthe slant of the keyboard

Wrists kept low and relaxed off the keyboard or desk surface. Don’t your palm or wrist touch the machine.

Page 19: Parts of keyboard and proper handling

Keyboard Finger Chart