Once the president has made his choices, the football connects him to an officer in the Pentagon, who would immediately issue a challenge code using the military phonetic alphabet, such as ...

This paper presents the implementation of a P300 alphabet speller study case. The speller is based on methodology in which alphabet symbols are displayed in real-time on screen to test subjects, with ...

This is how emojis were born: the symbols that change how we communicate online The history of emojis began in 1982, but they have evolved significantly since then to become a key element in ...