| 摘要 |
PURPOSE: A billiard ball capable of grasping moving path and power point, a billiard table, a queue, and a process thereof are provided to see the difference between prediction of a player and the actual progress of the ball. CONSTITUTION: A billiard ball, a billiard table, and a queue sense the change of state to obtain information of the billiard ball. The billiard table includes a sensor which senses the change of consecutive information. The queue includes materials which can send consecutive information for detecting magnetic field. The billiard ball includes materials which can send consecutive information for detecting magnetic field. A process of using the billiard ball, billiard table, and queue installs a sensor which detects the magnetic field inside the billiard table to sense the front side and puts a material which occurs magnetic field at the end of the queue. [Reference numerals] (AA) Occurrence of position change of substance A and B; (BB) Detecting change of sensor and transmitting signal; (CC) Is the signal fit with set up standard?; (DD) What kind of signal is it?; (EE) Position change amount of the substance B for time; (FF) Change amount when the substance A meets with the substance B; (GG) Position change amount of the substance A for time; (HH) Calculating each signal and transmitting the result; (II) Displaying visualized signal on a display; (JJ) Initializing display information and preparing for new information collection |
