The many methods or recording information in coded forms, on paper, tapes,punched cards, or tags that can be used over and over again to produce many other records without rewriting, usually refers to a process rendering the data machine readable or actually entering data into a system (via communication lines) at the site where the data is originally collected or generated.; 以代碼形式在紙帶、穿孔卡或可以多次用以產(chǎn)生其它記錄而不需要重新編寫的卡片上記錄信息的 方法,通常是指在數(shù)據(jù)收集或產(chǎn)生的現(xiàn)場,使數(shù)據(jù)變成機(jī)器可讀的或可將數(shù)據(jù)直接輸入某系統(tǒng)(通過通信線路)的過程。