Short-visual-focus dual-mode instruction interactive visual imaging method and system

The invention discloses a short-visual-focus dual-mode instruction interactive visual imaging method and system. The system comprises an operation terminal, and a projector light source module, a short-view-focus projection module, a capture device module and a screen projection display interface which are driven by the operation terminal, wherein a multidirectional reflection interface is arranged in the short-visual-focus projection module to refract and disperse the light from the projector light source module i, and main interfaces of the operation terminal and the screen projection display interface are displayed through short-distance visual focus; and the operation terminal performs multi-dimensional operation on the capture device module to acquire information, feeds back the information to the operation terminal and reflects the information on the screen projection display interface. According to the visual imaging method, based on the diffuse reflection light source refraction principle, a high-tran