Windows7 operating system basic tutorial basics 3: keyboard input

keyboard is our main tool for inputting text, mastering the keyboard fingering, computer operation has become very simple;

1, using the keyboard ( The pictures in this lesson are from Jinshan Typing 2003)

1) The role of the keyboard

The keyboard can input letters, numbers, punctuation, you can use the arrow keys to move the cursor pointer, the keyboard sometimes works with the mouse. More quickly;

2) Keyboard layout

The keyboard is mainly composed of letter keys, twenty-six English letters are arranged in three rows, so the fingers should be flexible and flexible,

The longest key is the space bar, with a horizontal arrow marked Enter, the Enter key, the carriage return often has the meaning of OK, line feed, open,

upper left corner Is the ESC key, generally cancels and exits;

Four arrow keys arranged in a "┻" shape can move the cursor. The cursor is a black vertical line that is flashing and flashing, also called the insertion point. , there is this vertical line to enter text;

3) Keyboard operation

The basics of keyboard operation are hands and blind hits. Hands refer to the left half of the keyboard of the left hand tube, and the right half of the right hand side of the keyboard, with G and H as the dividing line.

The position of the letter is the position of the letter. All of them are backed up. When you input, your eyes look at the screen. You can use your finger to find the key. You don't need eyes to help you find the key.

2, practice steps

1) Putting twenty-six letters down, like the ancient poems, the second row "ASDF, JKL;", the first row "QWERT, YUIOP", the third row "ZXCVBNM", requires a breath of words, rolling melon; Br>

2) The fingers are lined up, the index finger of the left hand is placed on the F key, and the other three fingers are successively turned back, the side of the thumb is gently squatted on the space bar, the finger is naturally bent, and the palm is hollow,

The right index finger is placed on the J key first, then the other fingers are arranged in turn, the side of the thumb gently slams the space bar, the weight of the hand falls on the arm,

The wrist does not move, stretch the finger, then Take it back, put it up and raise your head, sit up straight, put your feet flat,

Two joint elbows squatting, shoulders down One sink, relax, don't affect your breathing, the requirement is to look up, chest, card waist, look very straight;

3) Practice the middle eight Baseline build, ASDF and JKL; Eight keys, first think which key is the key, then which finger, then hit the key,

The keystroke should have a flexible speed, press the bounce lightly, other Don't move your fingers, rest, click to finish the queuing;

Exercise:

1) Remember the position and order of the middle row of keys, skillfully back down;

2) Practice ten minutes of benchmark construction practice every day, practice a fingering method before each operation of the computer, lay a good foundation, start slowly inputting correct blind hits, and then gradually improve (this website has supporting fingering exercises);

3) Free time to practice your fingers on the table, often move your little finger, improve your strength and flexibility;

Attachment: Online fingering practice

This section learns the basics of keyboard input. Knowledge, if you have successfully completed the exercise, please continue to learn the next lesson;