This document discusses key concepts in media language, including codes, semiotics, and theorists who have contributed to our understanding of how meaning is constructed in media texts. It covers several technical elements used in media like mise-en-scene, camerawork, sound, and editing. Semiotics is introduced as the study of signs, exploring the work of Saussure on the signifier and signified. Barthes and others examined how signs take on ideological meanings within a society through connotation. Goodwin's work on media features and ways of viewing is also briefly mentioned as relevant to understanding media language.