发明名称 Method for reproducing ball sounds during a sporting event, and ball therefor
摘要 A method for reproducing the sound environment during a sporting event involving a ball. A device (13) built into the ball comprises a radiofrequency transmitter and a microphone, and is positioned inside the ball by a flexible suspension means. A radiofrequency receiver is provided adjacent to the playing area for receiving signals from the device (13) inside the ball and reproducing an audio signal corresponding to the sound environment picked up by the microphone.
申请公布号 AU1034897(A) 申请公布日期 1997.06.19
申请号 AU19970010348 申请日期 1996.11.29
申请人 SOUND-BALL 发明人 REMY GOETGHELUCK;PASCAL GOETGHELUCK
分类号 A63B24/00;A63B43/00;H04R3/00 主分类号 A63B24/00
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