Phonetic keyboard layout Phonetic keyboard layout A phonetic keyboard layout is a setup in which the letters of a language correspond to the keys in the keyboard layout for another language and assumes a one-to-one correspondence between letters in the languages that is based on their sound. Russian has two popular keyboard layouts: The Cyrillic letters are on the same keys as similarly-sounding Roman letters: A-А, Б-B, В-V, Г-G, Д-D, Ф-F, K-K, O-O and so on. There are Russian phonetic layouts based on the QWERTY layout and others based on other localized layouts. The Russian phonetic layout is especially suited for foreigners studying
Keyboard buffer Keyboard buffer A keyboard buffer is a section of computer memory used to hold keystrokes before they are processed. Keyboard buffers have long been used in command-line processing. As a user enters a command, they see it echoed on their terminal and can edit it before it is processed by the computer. In time-sharing systems, the location of the buffer depends on whether communications is full-duplex or half-duplex. In full-duplex systems, keystrokes are transmitted one by one. As the main computer receives each keystroke, it ordinarily appends the character which it represents to the end of the keyboard buffer. The