cinematics vs photoplay

cinematics

noun
  • The use of cinematic techniques; production of material that will make effective cinema viewing. 

photoplay

noun
  • A theatrical play that has been filmed for showing as a movie. 

  • A novel adapted from a movie and illustrated with photographic stills taken from the film. Usage largely confined to the silent era of Hollywood. 

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