When multiple keys are pressed at the same time, each key can be accurately recognized by the computer without conflict. The conflict is that when several keys are pressed at the same time, it will not be able to accurately identify all keys pressed.
Generally used film keyboard is to use A matrix principle to edit, each key corresponds to a code, such as A key =123, B key =456, C key =126, for example, the actual is not so simple, then if AB press at the same time, 6 codes are all no problem, but if AC press together, 12 parts of the conflict, resulting in can not be identified. It's not that simple, but here's how it works.
The circuit of the mechanical keyboard is designed specifically for this, and each key is completely independent, so it is much better in terms of conflict, especially now that it has been popularized at all levels.
1. Download the ketboardtest software and open it.
2. After pressing the keys of the keyboard, the corresponding keys on the software will display yellow, and if there is a key conflict, it will display red. You can press the keys of the keyboard as many as possible at the same time. The RESET button is reset.
1 The use of full-key non-impact keyboard can effectively avoid the problem of miscontact caused by multiple keys pressed at the same time, improve the accuracy of typing.
2 The setting of the full key no impact keyboard can be performed by the following steps: - Open the computer, go to the Control Panel - click on \"Devices and Printers\