Communication theorists often make a distinction between two different ways in which a sign or a symbol can evoke meaning. In digital representation, the symbol's domain of reference is conceptually carved up into discrete units represented by purely arbitrary symbols. In analogical representation, the symbol retains a continuous correspondence…

The term "visual literacy" generally refers to the interpretation of the formal structure of film or television and carries with it the notion that the interpreter has knowledge of the use of camera angles, lighting, flashbacks, and so forth. However, many visual conventions encountered in movies or television may be interpreted even by…