small screen vs videotape

small screen

noun
  • The broadcast or cable television screen, as opposed to the cinema screen (or big screen); by extension, the television programs themselves. 

videotape

noun
  • A relatively wide magnetic tape used for recording visual images and sounds (as of a television production) for subsequent playback or broadcasting. 

verb
  • to make a recording of something on videotape 

  • To visually record (activity, or a motion picture) in general, with or without sound. 

How often have the words small screen and videotape occurred in a corpus of books? (source: Google Ngram Viewer )