Appeal No. 98-2805 Application 08/663,849 APPENDIX 1. A planetarium for projecting a state of celestial bodies as observed from a first viewpoint onto a dome, comprising: a designating means for designating a second viewpoint being different from the first viewpoint; and a display means for displaying a state of celestial bodies as observed from the second viewpoint designated by the designating means. 9. A planetarium comprising: a dome; a first calculation means for determining the state of celestial bodies as viewed from a first viewpoint at a given time and date; a projector for projecting the state of celestial bodies as viewed from the first viewpoint onto the dome determined by the first calculation means; a second calculation means for determining a state of celestial bodies as viewed from a second viewpoint being different from the first viewpoint; and a display means for displaying the state of celestial bodies as viewed from the second viewpoint determined by the second calculation means. 10Page: Previous 1 2 3 4 5 6 7 8 9 10Last modified: November 3, 2007