The "perspective" in literature, how to explain it

First of all, literature refers to the art of reflecting the objective reality figuratively with the use of words and language, including drama, poetry, novels, essays, etc. It is an important form of cultural expression, which expresses inner feelings and reproduces the social life of a certain period of time and a certain region in different forms (called genres).

It seems that there is no special academic term for "literary perspective", and the word we usually use to analyze a thing is "text". According to your meaning, then from the "literary point of view" should refer to things (such as movies and other arts) put into a literary art text position, using the analysis of common literary works and perspective to analyze this thing, and even compare the artistic effect produced by this way of art and literature to produce artistic effects of the difference between.

For example, if a movie is analyzed from a literary point of view, it is usually analyzed from its story and its cultural connotations. If it is a song, it is analyzed from the literary aspect of the lyrics in terms of artistic beauty and cultural connotation, and so on.