System for transferring information of e.g. toy robot, has computer that controls luminosity, color and spectral distribution of light source which generates detectable electromagnetic radiation e.g. infrared radiation or visible light

摘要

The system comprises two mobile portions (1) that are respectively provided with a camera (2) and a light source such as LED (31-36). The light source generates the camera detectable electromagnetic radiation such as infrared radiation or visible light. The luminosity, color and spectral distribution of the light source are controlled from a computer. An independent claim is included for method for transferring information.