| 摘要 |
<p>(Problems). A controller for game machines, optimal for games which are hard to play with a push-button type controller. (Solving means). A controller body (1) constituting an input operation unit comprises at least one disk-like control plate (2, 2') mounted to be rotatable about an axis (3, 3') substantially perpendicular to a surface of the controller body, and a plate holding means (6, 7; 6', 7') for holding the control plate in a neutral position with an elastic force, wherein rotation of the control plate about its axis of rotation turns predetermined switches (10, 11, 12, 13) on or off.</p> |
