Method and device for printing image
AssigneesPeking University Founder Group Co., Ltd., Beijing Founder Electronics Co., Ltd.
InventorsJinghua Shen, Yapeng Chen, Bin Yang, Lidong Wang
Life of this patent
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Abstract
Disclosed is a method for printing an image, comprising a step of rasterizing an image to be printed in view of a first resolution to generate a first data bitmap; a step of splitting the first data bitmap according to a ratio of the first resolution to a second resolution to generate second data bitmaps; and a step of outputting the second data bitmaps to a printer with the second resolution for printing. Disclosed is also a device for printing images. The method and device for printing an image may solve the problem in the prior art that the definition of an image printed from a printer is too low and improve the definition of an image printed from a printer.
Claims30
A method for printing an image, comprising:
- rasterizing an image to be printed in view of a first resolution to generate a first data bitmap;
- splitting the first data bitmap according to a ratio of the first resolution to a second resolution to generate second data bitmaps;
- and
- outputting the second data bitmaps to a printer with the second resolution for printing.
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A device for printing images, comprising:
- a rasterization processing unit for rasterizing an image to be printed in view of a first resolution to generate a first data bitmap;
- a bitmap splitting unit for splitting the first data bitmap according to a ratio of the first resolution to a second resolution to generate second data bitmaps;
- and
- an outputting and printing unit for outputting the second data bitmaps to a printer with the second resolution for printing.
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Dependencies are inferred from the claim text.