SHADOWBOX

Electronic instruments, namely, position meters for determining the altitude, position, velocity, or acceleration of a participant in sports, recreational activities, or other motion-based activities; Electronic systems comprising position meters and software for sampling and processing of position data for a participant in sports, recreational activities, or other motion-based activities; Electronic instruments, namely, a device for automatic or assistive judging or evaluation of the quality of scored sports performances or activities based on the altitude, position, velocity, or acceleration of a participant