What is the keyboard buffer?
The keyboard leveling is a very small memory partition that is usually stored in a computer memory in a random access (RAM) memory and captures all keys made on the keyboard. Keystrokes are stored because there is a slight delay between when the key is pushed and when it appears on the screen. Capture keystroke is easier and more accurate for computer. Unlike what the user sees on the screen, all keys are not captured, for example, when the user is pushing the "Delete" key. The keyboard buffer can be manipulated to contain more information, and there are also harmful programs designed for spying of the buffer data.
The keyboard buffer buffer occupies a very small part of the memory because it only stores the keys for part of the second. Once the keyboard is processed, we remove the buffer memory. In this way, the computer ensures that when translating the keyboard from the keyboard to the computer screen on the screen countCzech does not occur inaccuracies and also Helps processor for keyboard data processing.
When someone clicks on the keyboard button, this stroke enters the keyboard buffer, but not all characters are captured. Keystrokes that edit text, such as "Delete" or "Space Bar" keys, do not enter the keyboard buffer. This is because these keys are working to edit the characters, while the buffer is made only to hold readable characters. If someone was to read the buffer memory, it would seem the first incomprehensible, because it would be a large piece of unorganized characters without any space.
While the keyboard buffer can be incomprehensible, there are programs that can steal the buffer data. This usually serves a harmful purpose such as corporate espionage, but is also used by the parents concerned to monitor thatWhat their child writes on a computer. These programs take and copy the pursuit of the memory and save this data somewhere from the buffer. Unlike the buffer that temporarily stores the keys, these programs store information until the user erases it.
Sometimes on older computers with weak RAM or computers where excessive amounts are done, there may be an error that says the keyboard buffer is full. In this case, the user must enter slower, upgrade RAM or change the cache threshold. Although the solution is different for each operating system (OS), this is normally done by modifying the data registry data.