The tape driver is a sequential access device and registers itself as a character device through register_chrdev_region. 磁带驱动器是顺序存取设备,会通过registerchrdevregion将自身注册为字符设备。
A particular operator control key which, when depressed, advances the tape until a tape skip restore character is sensed. 一种专用的操作员控制键,按下该键时,磁带即开始向前移动,直至检测到磁带跳越恢复字符为止。
To add holes to perforated tape to change a character, especially to produce a delete character. 在已穿孔的带上增加穿孔以改变某个字符,尤其是用以产生删除字符。
A magnetic tape unit capable of recording one character at a time and creating record gaps only when explicitly directed. 能够一次记录一个字符并且仅在显式指定时才建立记录间隔的一种磁带机。