82 key keyboard

After using the keyboard for some time, there will be some key insensitive, sometimes need to press many times to enter a character, such as the space bar, enter. This performance is Kari, not only on old keyboards that are used long, but also on many new keyboards. There are two reasons for the keyboard Kari, one is the position of the

What is a keyboard accelerator key? Accelerators are key combinations that produce WM_COMMAND messages (in some cases, wm_syscommand). In many cases, the program uses an accelerator key to repeat the action of a common menu item (however, the accelerator key can also be use

It should be said that GUI (graphical user interface) is how to emphasize the advantages, it is also to let the PC really out of the dilemma of computer professionals to enter the common People's home is the key, intuitive mouse operation will all become so simple. However, the GUI also brings another trend, that is to ignore the use of the keyboard, the keyboard

Win7 System computer frequently in the keyboard press F5 refresh key what role? sometimes operating Win7 flagship system, the habit of pressing the keyboard F5 keys to refresh the table, some users feel very puzzled, in the keyboard press F5 or the right mouse button constantly refresh what role? With this problem, the

In the WIN8 system, the power key of the computer is the traditional key, the power key can be used to start the computer, but the power key also has the ability to turn off the computer Oh, in some keyboard also with the power button, as long as the press to care, then on t

If you want to use the Samsung keyboard to cancel the beep tone, in fact, very simple as long as and 111CN small series to see, the specific please follow the following steps:1. Under the Standby page, click "Application".2. Click "Set".3. Click "Sound and Notice".4. Click on "Ringtones and beep tones".5. Click on the slider on the right side of the "cue tone", and the gray rep closes. As long as we put the

This article illustrates the method of JS to implement the form of the keyboard enter key. Share to everyone for your reference. The implementation methods are as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24-25 Perform keyboard key command function KeyDown (e) {var keycode

1, usually can enter the BIOS configuration settings to modify; 2, can also download Keybord drive, pay attention to the corresponding version; 3, after decompression to run the installation program, to install; 4, after the installation is completed, click to complete; 5, you can open from the beginning of the menu Lenovo low profile USB keyboard; 6, check "will f1-f12 set as standard f

detailed usage of the keyboard space bar of computer: 　The magical uses of 1.CorelDraw Hollow Bar In CorelDRAW, the space bar can switch back and forth between the selection tool and the tool you've just used, and for people who use CorelDRAW for a long time, this switch can save you a lot of downtime. and select an object hand hold down the left mouse button, the other one by pressing the space bar, drag the mouse, that is, you can achieve with the

This article illustrates the method of JS to implement the form of the keyboard enter key. Share to everyone for your reference. The implementation methods are as follows: Perform keyboard key command function KeyDown (e) { var keycode = 0; IE browser if (Checkbrowserisie ()) { keycode = Event.keycode; } el

JavaScript onkeypress Events The onkeypress event is triggered when the user presses or holds a keyboard key. Note: onkeypress Events and onkeydown events are slightly different, onkeypress events do not do the corresponding function key pressed processing. The following example can be changed to the onkeydown event, you can enter special characters such as!@#$

Example 1 The code is as follows Copy Code Description: Press the keyboard ←→ direction key or PageUp pagedown key Direct page The above is just a core code, let's look at the example application The code is as follows Copy Code