Interactive surfaces in art often respond to which kind of input?

Interactive surfaces in art are primarily designed to engage users through tactile feedback, which is why touch is the most relevant type of input for these environments. When touch sensors are integrated into an interactive installation, they allow users to manipulate or influence the artwork by direct contact. This can result in a wide range of interactions like triggering sounds, altering visuals, or changing the behavior of the art piece itself, making the experience immersive and participatory.

While audio signals, visual patterns, and motion detection can also play roles in interactive design, they are typically secondary to the direct interaction that touch facilitates. Interactive surfaces are often specifically engineered to react instantly and intuitively to touch, creating a direct correlation between the user's actions and the artwork's response, enhancing engagement and creativity in the viewing experience.