The operating principle of the interactive projection system is first to capture the target image (such as the participant) through the capture device (sensor), and then analyze the image analysis and system to produce the action of the captured object, the operation data combined with the real-time image interactive system, so that the participant and the screen to produce a closely integrated interactive effect.

The technology used in the interactive projection system is mixed virtual reality technology and motion capture technology, which is a further development of virtual reality technology. Virtual reality is a technology that generates three-dimensional images through computers, providing users with a three-dimensional space and interacting with them. With mixed reality, users can manipulate virtual images while also touching the real environment, enhancing their senses.