| 摘要 |
When operation of a cursor (105, Fig. 12) is matched with guides (G1 to G4, g1 to g5, Fig. 12), display of a dance object (106, Fig. 12) and a background (110, Fig. 12) is controlled in accordance with the cursor operation direction. An operation object (150, Fig. 1) to which infrared rays are intermittently applied by a stroboscope is imaged by an imaging unit (13, Fig. 1) and a position on the screen (91, Fig. 1) of the operation object is obtained as coordinates of the cursor. When a game is started, a music composition is automatically played independently of a player (94, Fig. 1). |
