A device that reads or senses the hole patterns in a punchedtape, transforming the data from the hole patterns to electrical signals.
读入或感知穿孔纸带上的穿孔模式,将它所代表的数据转换成电信号的一种设备。
2
Paper tape Strip of paper which records data as a series of punched holes arranged in "channels" or "tracks" across the width. Also called Perforated tape, punchedtape.
用连续打孔的方法记录数据的长条纸带。小孔横过纸宽,以“通道”或“轨道”排列。亦称穿孔纸带。
3
It relied on punched CARDS and paper tape but also used inexpensive disk storage (1mb total).