IMAGE PRINTER

PROBLEM TO BE SOLVED: To suppress an image on a desired display face by extracting display data corresponding to a selected display face from a screen forming means and printing the image formed by the extracted display data. SOLUTION: The image data of a display face BG-B to form a system screen an...

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Bibliographic Details
Main Authors OGURA KAZUO, HOSODA JUN
Format Patent
LanguageEnglish
Published 21.01.1997
Edition6
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To suppress an image on a desired display face by extracting display data corresponding to a selected display face from a screen forming means and printing the image formed by the extracted display data. SOLUTION: The image data of a display face BG-B to form a system screen and a display face BG-A to form a background image are supplied to the side of a β system priority controller 71-2, the image data of display faces except these image data are supplied to the side of an α system priority controller 71-1, a selector SEL 2 selects the output side of the α system priority controller, and only the display data for one scan line are successively written in an RGB line memory 64. Then, the display data are successively read from the RGB line memory 64 for every horizontal fly-back period of a display device, transferred to the suppression buffer of a work RAM and stored for one screen and this image is printed at an image printing part.
Bibliography:Application Number: JP19950203922