The main problem with searching for a viewable video is that no title, call name, or symbol of any sort could represent a random tape in any less space or time than the tape itself.

• 要搜索到一盘可视磁带，遇到的主要问题是，一盘随机磁带没有任何标题、呼叫名称或符号可兹代表，在实际抵达那盘磁带所在位点之前，你无法节约哪怕一丁点时间或少走一丁点路。