devices used to execute sports training programs, namely, ball return machines

Computer software for compiling of databases that store data generated and captured by devices that receive, analyze, measure, and output data about sports player performance and for analyzing and measuring the stored data; devices to measure when a sports ball arrives at a location, namely, interrupted-beam optical sensors, time-of-flight (TOF) optical sensors, ultrasonic sensors, vibration and motion sensors, accelerometers to sense motion, and video recorders; computer software used to com...