A card reader is a data input device that reads data from a card-shaped storage medium. The first were punched card readers, which read the paper or cardboard punched cards that were used during the first several decades of the computer industry to store information and programs for computer systems.
card readerとは意味:《コ》カードリーダー、カード読み取り装置◆【略】CR card reader meaning: Noun: card reader (computing, historical) a device that reads the positions of coded holes on a punched card and translates them for a computer Derived forms: card readers Encyclopedia: ...card reader artinya:pembaca kartu memoricard reader 뜻:phrase, 카드 판독기card reader перевод:устройство для считывания с перфокарт; устройство ввода с перфокарт