| 摘要 |
PROBLEM TO BE SOLVED: To prevent a performance sound of an adjoining game machine from reaching player's ears and allow the player to listen the performance sound of the own game machine alone without changing the structure of a game machine. SOLUTION: This sound collecting device for the game machine is provided with a pair of cup-shaped sound collecting cups 8 made of synthetic resin, sound collecting tubes 9 connected to the respective sound collecting cups, and earphones 10 connected to the other ends of the respective sound collecting tubes. The sound collecting cups are disposed in a speaker of the game machine. COPYRIGHT: (C)2006,JPO&NCIPI
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