Perception: Double
: Sound design is often integrated to signal changes or proximity to items in the alternate reality. Cross-Reality Interaction
The concept has roots in the Gestalt psychology of the early 20th century, most famously illustrated by the "Duck-Rabbit illusion." In this famous image, the brain can perceive a duck or a rabbit, but rarely both simultaneously. However, Double Perception is the advanced state where the observer acknowledges the lines on the paper as both a duck and a rabbit, understanding the duality of the image rather than flipping back and forth. Double Perception
Giving the information meaning based on existing mental structures. Memory: Storing the perceived information. Recall: Retrieving the information for future use. : Sound design is often integrated to signal