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Visual communication is the use of visual elements convey ideas and information which include (but are not limited to) signs, typography, drawing, graphic design, illustration, industrial design, advertising, animation, and electronic resources.[1] This style of communication relies on the way one's brain perceives the outside images. These images come together within the human brain making it as if the brain is what is actually viewing the particular image.[2] Visual communication has been proven to be unique when compared to other verbal or written languages because of its more abstract structure. It stands out for its uniqueness, as the interpretation of signs varies on the viewer's field of experience.[3] The brain then tries to find meaning from the interpretation.[2] The interpretation of imagery is often compared to the set alphabets and words used in oral or written languages. Another point of difference found by scholars is that, though written or verbal languages are taught, sight does not have to be learned and therefore people of sight may lack awareness of visual communication and its influence in their everyday life.[3] Many of the visual elements listed above are forms of visual communication that humans have been using since prehistoric times.[4] Within modern culture, there are several types of characteristics when it comes to visual elements, they consist of objects, models, graphs, diagrams, maps, and photographs.[5] Outside the different types of characteristics and elements, there are seven components of visual communication: color, shape, tones, texture, figure-ground, balance, and hierarchy.[5]
Each of these characteristics, elements, and components play an important role in daily lives. Visual communication holds a specific purpose in aspects such as social media, culture, politics, economics, and science. In considering these different aspects, visual elements present various uses and how they convey information.[6] Whether it is advertisements, teaching and learning, or speeches and presentations, they all involve visual aids that communicate a message. In reference to the visual aids, the following are the most common: chalkboard or whiteboard, poster board, handouts, video excerpts, projection equipment, and computer-assisted presentations.[7]
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