There is a keystroke one press of a key on a computer keyboard. Keystrokes are used for programming intentions to react to the user pressing a special key.

Nevertheless, they are also able to be used for things like keystroke logging, where an user’s keystrokes are monitored with or without the user’s prior knowledge or authorization

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This character name is alluding to Philo Farnsworth and Vladimir K. Zworykin, who invented the iconoscope. He was inducted into the Television Academy Hall of Fame in 2013