| 摘要 |
PURPOSE: To provide a projection drawing preparing device where the change of a projection direction is possible. CONSTITUTION: In a projection drawing preparing device having a constitution that a first drawing means 102 prepares the projection drawing by a reference projection direction based on the graphic data held in a graphic data holding means 101, and a graphic data preparing means 103 prepares the stereoscopic graphic data shown by the projected graphic according to the input of the projected graphic in this projection drawing and stores the data in the graphic data holding means 101, the device is provided with a designated direction input means 111 inputting an arbitrary designated projection direction, a second drawing means 112 drawing the projected graphic by the designated projection direction based on the designated projection direction and graphic data, a display means 113 selectively displaying either one of the projection drawing by the first drawing means 102 and the projection drawing by the second drawing means 112, a conversion means 114 converting the projected graphic by the designated projection direction into the projection graphic by the reference projection direction and transmitting the graphic to the graphic data preparing means 102. |
