Focalisation

In narratology, focalisation is the restricted perspective through which a narrative is presented. Coined by French narrative theorist Gérard Genette, his definition distinguishes between internal focalisation (first-person) and external focalisation (third-person, fixed on the actions of and environments around a character), with zero focalisation representing an omnisicent narrator. Homodiegetic narrators exist in the same (hence the prefix 'homo') storyworld as the characters exist in, whereas heterodiegetic narrators are not a part of that storyworld. The term 'focalisation' refers to how information is restricted in storytelling.