Inventors:
Lyal H. Bauer - Robins IA
Scott F. Bauler - Hiawatha IA
Assignee:
Rockwell International Corporation - Seal Beach CA
International Classification:
G01C 2100
Abstract:
An improved method and apparatus for drawing energy management circles on electronic flight instrument system displays which includes a microprocessor for making several initial inquiries regarding the orientation of the circle with respect to the display and issuing write or don't write commands for each point on the circle without the need for individually analyzing each point as to whether it is located on the display screen.