Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1982-05-06
1985-09-03
Curtis, Marshall M.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340709, G09G 100
Patent
active
045395632
ABSTRACT:
A line drawing method for display apparatus having memory means for storing line information including the start point and end point of any line which has been displayed on the display screen, comprising the steps of entering start point data and a line drawing instruction for a line to be displayed on the display screen, determining the end point of the line to be displayed in accordance with the entered information and stored line information, generating line information based on said determination, storing the generated information in the memory means, and displaying the generated information on the display screen.
REFERENCES:
patent: 3471848 (1969-10-01), Manber
patent: 3911419 (1975-10-01), Bates
patent: 4148014 (1979-04-01), Burson
patent: 4291305 (1981-09-01), Kimura
patent: 4331955 (1982-05-01), Hansen
Mori Kenjiro
Sako Kazuaki
Curtis Marshall M.
Hitachi , Ltd.
Kovalick Vincent P.
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