Ask for help Keyboard no rollover problem, what does it mean that the keyboard full key is no roll.

Key collision is a phenomenon in which the keyboard presses one or more keys and the other keys fail. Today's mechanical keyboards and capacitive keyboards are generally full-key rollover, and the so-called keyboard full-key rollover is to press several keys at the same time on the keyboard, which can be recognized. The characteristics of the conflict-free keyboard are that you press several keys at the same time will not cause system chaos, there is a writing computer, and the wrong key will be messed up, and the crash will not be reflected for half a day.

Keyboard conflict refers to the system sound that the user presses enter to send when chatting, and the message cannot be sent, but prompts the keyboard key conflict. This anomaly can generally be solved by adjusting the settings of the function keys of different software in the system.

The signal of the keys on the membrane keyboard is not that each key has a wire to transmit the signal, but that several keys (say 7 keys) share a signal line. At this time, if you press some of these 7 keys at the same time, there will be a key conflict. Some key collision system will alarm, and some will output one of these keys.

It is to press multiple keys at the same time, and 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 the keys that are pressed by the guess.

The membrane keyboard generally used is to use a certain matrix principle, each key corresponds to a **, such as a key = 123, B key = 456, C key = 126, for example, it is not so simple, then if AB is pressed at the same time, 6 codes are all no problem, but if AC is pressed together, 12 parts of the conflict, resulting in no recognition. It's not actually that simple, but the principle is this one. The circuitry of the mechanical keyboard is specifically designed for this, and each key is completely independent, so it is much better in terms of conflicts, especially now that it has basically been popularized at all levels.

After that, press the keyboard's key software, the corresponding key will show yellow, if there is a key conflict, it will show red, you can macro blind to press as many keyboard keys as possible at the same time. The reset button is reset.

"Keyboard rollover" means to press multiple times at the same time without conflict.

Ordinary keyboard you press a key at the same time is not recognized, if there is no conflict, it depends on how many keys are not rushed, such as 5 keys, that is, you press 5 keys at the same time, and it can also take effect at the same time. The main rollover keyboard is the mechanical keyboard, this kind of keyboard is expensive, ** is several times or more than ten times the case of ordinary keyboards.

The washover version is divided into 6 keys without rollover, and there is also a full keyboard rollover.

The full keyboard is rollover, that is, if you press all the keys on the keyboard at the same time, the computer can recognize it. There won't be a button that can't get out.

Just like a lot of ** games, it is possible to press 8-9 buttons at the same time. If it is a normal keyboard, it may be able to identify 6-7 cases. That's where a rollover keyboard comes in.

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It's probably a conflict-free keyboard, which roughly means that pressing all keys at the same time can be correctly recognized, and multiple keys can be used at the same time.

The meaning of no rush is no conflict, some ordinary keyboards you press a key at the same time is not recognized, no conflict to see how many keys it identifies is no rush, such as 5 keys, that is, you press 5 keys at the same time, but also can take effect.

Hello! There is no conflict, in order to achieve a specific function when playing, you need to use a combination of shortcut keys, if you combine multiple keys, ordinary keyboards may conflict, and some mechanical keyboards can be realized.