| 摘要 |
PURPOSE: An apparatus for practicing billiards is provided to enable a beginner to easily understand billiards. CONSTITUTION: A billiard table draft(10) is drawn on the upper side of a magnetic panel(60). The billiard table draft comprises a real billiard table and a virtual billiard table. A subdivided precise point(41) and a pin coupling unit(50) are placed in the billiard table draft. |
