Tournament refereeing digital display apparatus

Abstract

Tournament refereeing digital display apparatus has a transmitting terminal equipped with a pressure sensor, a control circuit, and a transmitting circuit; and a receiving terminal equipped with a wireless receiving circuit, a control circuit, and a display. The transmitting apparatuses are set at the specified zones on the player's bodies, and the sensitivity of the sensor is adjusted according to the regulations of the game. When one of the specified zones is effectively hit with the predetermined force, a signal is delivered to the receiving terminal. After the signal is treated at the receiving terminal, it is converted to a information of score date and displayed on the display terminal. In this version, the tournament can be carried out with a fair and reliable automatic umpire thereby encouraging people willing to participate in the game.

1 . A tournament refereeing digital display apparatus comprising at least a transmitting terminal equipped with a pressure sensor, a control circuit, and a wireless transmitting circuit; 
 a receiving terminal equipped with a wireless receiving circuit, a control circuit, and a display; wherein when said pressure sensor is hit at the exact position with a force reaching the predetermined value, said pressure sensor delivers a signal to trigger said transmitting terminal control circuit, which in turn sends a signal to said wireless transmitting circuit, which converts said signal into a radio frequency signal and transmits it to said receiving terminal;    after receiving said radio frequency signal, said wireless receiving circuit at the receiving terminal converts said radio frequency signal into a trigger signal and sends it to said receiving terminal control circuit, which in turn delivers a signal to said display to show an effective score;    said refereeing digital display apparatus is applicable to various tournament by setting said two transmitting terminal circuits and said pressure sensor at the specified zones on the player's bodies and adjusting the sensitivity of said pressure sensor according to the regulations of individual games to display different hit scores respectively.    
   
   
       2 . The apparatus of  claim 1 , wherein a displacement sensor is replaceable for said pressure sensor.  
   
   
       3 . The apparatus of  claim 1 , wherein said apparatus is applicable to referee Japanese fencing (Kendo) by setting said two transmitting terminal circuits and said pressure sensor at the specified zones on the player's bodies and adjusting the sensitivity of said pressure sensor according to the regulations of Japanese fencing to count and display hit scores.  
   
   
       4 . The apparatus of  claim 1 , wherein said apparatus is applicable to referee Korean Judo by setting said two transmitting terminal circuits and said  5  pressure sensor at the specified zones on the player's bodies and adjusting the sensitivity of said pressure sensor according to eh regulations of Korean Judo to count sand display hit scores.  
   
   
       5 . The apparatus of  claim 1 , wherein said apparatus is applicable to referee boxing by setting said two transmitting terminal circuits and said pressure sensor at the specified zones on the player's bodies and adjusting the sensitivity of said pressure sensor according to the regulations of boxing to count and display scores.  
   
   
       6 . The apparatus of  claim 1 , wherein said apparatus is applicable to referee karate by setting said two transmitting terminal circuits and said pressure sensor at the specified zones on the player's bodies and adjusting the sensitivity of said pressure sensor according to the regulations of karate to count and display scores.