A Pannel which can detect balls thrown againt it.

Program that can supply information of a ball plus a pannel. Where in the pannel the ball has striken ..... Pannel is 5 x 4 meters -like a WALL- and can receive 50 bolls in 3 minutes and give the exact possition where all these bolls have stricken on the pannel -in real time- so we can see in one PC or TV. Data of those 50 balls -like place where touching the pannel as well as the moment -sequence- should be available in a file (txt file,for example) so that data can be processed (example how many times the ball has touched a certain point on the wall and all other balls which distanse from the target points and so the software can should all the 50 balls as they have been touching the pannel.