Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1986-08-12
1988-09-06
Blum, Theodore M.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340799, 364522, G09G 108
Patent
active
047696362
ABSTRACT:
In a multi-window system for setting a plurality of windows on the screen for independent display in each window, a novel display control method is disclosed in which a visible region of a given window is determined from the positions and overlapped relations between the windows on the display screen, and display data is selectively applied to the visible region. The visible region is checked for crossing between an object window and another window making up a reference window on the screen, and if they cross each other, the object window is divided into subregions, while the subregion not overlapped with the reference window is regarded as a new object region, which is collated with another reference window and subdivided. This process of collation and division is repeated. A display output is thus applied sequentially to the subregions which are found to be a visible region.
REFERENCES:
patent: 4542376 (1985-09-01), Bass et al.
patent: 4550315 (1985-10-01), Bass et al.
patent: 4559533 (1985-12-01), Bass et al.
patent: 4586035 (1986-04-01), Baker et al.
patent: 4642790 (1987-02-01), Minshull et al.
patent: 4651146 (1987-03-01), Lucash et al.
patent: 4653020 (1987-03-01), Cheselka et al.
patent: 4663617 (1987-05-01), Stockwell
patent: 4670752 (1987-06-01), Marcoux
Iwami Hidefumi
Kojima Tomihiko
Murata Fumiya
Nakamura Shouji
Blum Theodore M.
Gregory Bernarr Earl
Hitachi , Ltd.
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