Verfahren und Vorrichtung zum Verfolgen und/oder Ueberwachen von zumindest einem bewegten Zielelement

DE 102009020169 A1 UPAB: 20101122 NOVELTY - The method involves emitting electromagnetic beams (S1-S5) with corresponding characteristic wavelengths. The emitted electromagnetic beams are reflected by target elements (R1-R5), respectively, where the target elements are designed as interference filter, absorber, diffuser or transmission element. The electromagnetic beams are coupled with identification patterns, respectively, and are emitted as identifiable beams. Each wavelength is stimulated with characteristic pulse modulation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a device for tracking and/or controlling a moving target element. USE - Method for tracking and/or controlling a moving target element i.e. person, during sports, training and rehabilitation. Can also be used in logistics for tracking goods, in ergonomic studies for monitoring motion sequence and accessibility, and for monitoring persons in buildings. ADVANTAGE - The method enables clear identification of the tracked and/or controlled target element during utilization of multiple moving target elements