| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine having a function allowing even a player having poor experience and skill to easily grasp the state of an electric generator device and to provide its control technique. <P>SOLUTION: This game machine is provided with an electric generator device having an electric driving type course changing mechanism changing the course of a game ball; a sensor for detecting the game ball passing an installation area of the electric generator device and reaching a local part of a game board; a symbol control device specifying the state of the electric generator device by execution of arithmetic processing using a detection result obtained by the sensor; and a variable display device visually outputting the state of the specified electric generator device to the player. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
