I think it for only for film cameras not digital.
Musical instruments of different types playing the same note may often be identified by the timbre of their sounds. Timbre is tone color, or tone quality which distinguishes different types of sound production.
On signs for example hiring or for logo and emphasizing certain letters or having different parts pop out more
The reasons why people are interested to look at the connection between film and the real life time its because that people get inspired of the story based on the certain movie they are watching and also the movie relates their life as a person. Second is that the movie always give life values in such away that people would overcome their fear because of it. I hope this helped!
