The document discusses various technical and symbolic codes used in media to convey meaning and messages. It covers techniques like camera shots, lighting, settings, costumes, props, and symbolism related to things like color, weather, and animals. Technical codes discussed include shot types like close-ups, establishing shots, and tracking shots. Symbolic codes explained include things like the meaning behind colors, locations, natural elements, and objects. The document provides examples and analysis of how these different techniques and symbols are used to add deeper layers of meaning.