Windows7 operating system basic tutorial Basic 2: use the mouse (a)

To operate the computer proficiently, you must learn to operate the mouse;

1. Use the mouse

1) The mouse has become an indispensable tool for operating the computer, including the left button. Right click and scroll wheel;

2) The method of grasping the mouse is to gently touch the mouse with your palm, and the thumb and little finger are gently grasped on both sides of the mouse.

3) Then bend the index and middle fingers naturally, and gently attach them to the left and right buttons of the mouse. The fourth ring finger naturally falls down and grabs the side with the little finger,

4) At this time, the thumb, index finger, and middle finger are attached to the mouse, and the inner side of the ring finger and the little finger hold the side of the mouse, and the force is slightly downward.

5) The weight of the arm falls on the arm, keeping the arm still. Shake your wrist left and right, the mouse does not move back and forth, it moves smoothly without jumping;

2, move the mouse

1) The arm does not move when moving left and right, thumb and little finger, ring finger gently card Hold the mouse, shake your wrists left and right, the mouse will move, the index finger and middle finger will lightly stick to the mouse, don't help;

2) It is a little harder to move back and forth. Thumb and little finger, ring finger or gently hold the mouse, press down slightly,

If you move long distance, use your arm to move Continue to move the mouse,

3) If the mouse runs too far, the way to get it back is to gently grab the mouse and let it float, lift it back to the original place, because it is floating, on the display the pointer will not follow the move;

3, click mouse

1) click the mouse indicating the selection or selected, method of operation is to stabilize the mouse, a little pressure Hold the mouse, then press the index finger lightly, then release it, the button will bounce and make a crisp squeak,

2) Other fingers don’t move, they will help out. If you make a mistake, the method of canceling is to click on the blank space next to it, and then come back and try again;

3) Double-clicking the mouse means opening, running, and the operation method is to quickly press the index finger twice. The key, the speed should be slightly faster, the sound should be brittle, the essential point is the button point, and the light point is continuous twice. ,

If it is wrong, click on the blank space to cancel the return;

4) Drag is to drag an icon to another place, or draw a box or something By the index finger, don't let go, keep your index finger pressed and hold it, then move it to the left or right.

Long-distance movement requires arm, small range drag Move, wrist movement is OK, the key is not to loosen the index finger, once again, once again;

Exercise: (More computer learning, computer basics, please go to http://www.pc6c .com computer knowledge network)

1) Move left and right, move the mouse pointer on the screen, write a word of "the", practice three times, be proficient;

2) move up and down, Move the mouse pointer on the screen, write a word "chuan", practice three times, be proficient;

3) Click and click the icon on the left side of the taskbar from left to right, practice three Once there is an error in the middle, you have to come back again until you are proficient;

Click the fork button in the upper right corner of the open window to close and practice three times. If there is an error in the middle, you have to come back again until you are proficient;

4) Double-click to double-click the “Recycle Bin” icon on the desktop, and pay attention to double-clicking on the icon above, do not aim at the text,

5) Drag, drag the icon or window on the desktop from the left to the right, and then drag it back. If it is dropped, then drag it. If it becomes a double-click, turn it off, practice it three times, until you are proficient. Up to now;

6) Multiple active index and middle fingers, exercise joint flexibility and strength, often move wrists to prevent fatigue;

This section has learned the basic operations of using the mouse, if you succeed Completed the exercise, please continue to learn the next lesson;