The viewer is given access to some information points when he chooses a viewing angle, while another part of the image is hidden from him.
The image producer arranges information points and attention centers, and by choosing a viewing angle, a few information points are prioritized and others are relegated to peripheral information or even leave the image field.
Therefore, the point of view not only allows the viewer to construct a meaning that is close to the producer's intention, but it also allows the viewer to distinguish between important and irrelevant information points.

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