| 摘要 |
PROBLEM TO BE SOLVED: To adjust the apparent reproducing position of sound such as effective sound corresponding to the occurring positions of events according to various kinds of events occurring on a game board. SOLUTION: A transparent vibration plate 2 installed so as to overlap on the front surface of the game board 6 is vibrated by a plurality of vibrators 3a, 3b, 3c and 3d to generate the sound. In addition, the outputs of amplifiers A, B, C and D provided respectively at the plurality of vibrators 3a, 3b, 3c and 3d are adjusted to adjust the apparent reproducing position of the sound such as the effective sound securely corresponding to the occurring positions of the events according to the various kinds of events occurring on the game board 6 such as the occurrence of entering of a Pachinko ball into prize-winning devices such as tulips 9, 10, etc, and the moving of a character 12 in the display 11 on the game board 6. COPYRIGHT: (C)2006,JPO&NCIPI
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