| 摘要 |
The invention provides a ball game training system based on a plurality of wall arrangements comprising walls and support structures. The wall structures can be positioned in a freestanding manner, thanks to support structures. The walls comprise a tactile front surface and electronic equipment for detecting the position of an impact of a ball on the wall. The walls further comprise a grid of LED strips, which form a segmented font display, for example a 7-segment font or display. The training system is configured to be run by a user via a portable computing device, such as a smart phone or computer pad. |
