| 摘要 |
The present invention provides a portable self-scoring device for racket sports, comprising: (1) a first display unit for displaying game scores; (2) a second display unit displaying the same scores as those of the first display unit, and arranged on a different surface from that of the first display unit; (3) a sensor unit for transmitting a detection signal to a control unit by sensing an object or a human body; (4) the control unit for controlling the scores such that the scores are added when the detection signal from the sensor unit continues for a predetermined time or more; and (5) a power unit for supplying power to each unit. The portable self-scoring device for racket sports, according to the present invention, provides an advantage of enabling a player to directly and simply record a score during a game such that it is possible to prevent a game delay or a decline in game flow and game concentration due to score calculation. Therefore, the portable scoring device for sports games, according to the present invention, can be useful for sports games in progress when two teams face each other by placing a net therebetween, particularly, for badminton games, handler (so-called padminton) games, and table tennis games. |
