Exposure method for digital color enlargement machine simultaneously imaging multiple pictures

An exposure method and digital color technology, applied in optics, printing equipment, instruments, etc., can solve problems such as the limitation of printing speed, and achieve the effect of improving the speed of printing, saving exposure time, and quick flushing.

Inactive Publication Date: 2007-04-11
上海伟盟软件科技有限公司
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Problems solved by technology

However, this method makes the process of enlarging small photos the same

Method used

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  • Exposure method for digital color enlargement machine simultaneously imaging multiple pictures
  • Exposure method for digital color enlargement machine simultaneously imaging multiple pictures
  • Exposure method for digital color enlargement machine simultaneously imaging multiple pictures

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[0061] In view of the fact that the resolution of the existing LCD (13U) is 1920×1080, which is a wide screen, and is different from the LCD width and height ratios used by conventional digital minilabs, the present invention uses conventional or multiple exposure modes according to the user's settings. (2 sheets; 3 sheets; multiple sheets), when the photo is enlarged, the number of enlargement at the same time is automatically selected. If you choose to expand 3 pictures at the same time, the system automatically merges the three pictures, processes them through the color management engine, and then exposes them.

[0062] As shown in Figure 7, the resolution of three 6×4 photos can reach 620*2 / 4=310dpi, which not only guarantees the number of simultaneous prints but also the quality of the photos.

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Abstract

To improve the utilization ration of LCD pixel and the speed of Minilab, the invention provides a multiple photographs exposure method for Digital Minilab at the same time, in which, users set the number of hybrid photographs in accordance with the best resolution ratio of LCD, and the system deals with the pictures that need to print, to combine multi pictures for one together and output in enlargement. So that users can spend the time of picture to get many pictures.

Description

Technical field: [0001] The invention relates to an exposure method for simultaneous imaging of multiple photos on an exposure engine LCD when a digital color printer expands and prints small photos, which can increase the speed of printing photos without losing the quality of the photos. technical background [0002] Conventional LCD resolution is 1280×1024 or 1600×1200, the ratio is 4:3. During use, the 6×4 small photos only occupy a small part of the total area of ​​the LCD, and the pixel loss is very large. The solution is to use different lenses to make the most of the pixels on the LCD. But this method makes the process of expanding and printing small photos the same as the process of expanding and printing large photos, and the speed of expanding and printing is limited. It can be said that one loses sight of the other. Contents of the invention [0003] The invention provides an exposure method for simultaneous imaging of multiple photos by a digital color expan...

Claims

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Application Information

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IPC IPC(8): G03B27/44G03B27/32G03B27/73
Inventor 吴楠孙健
Owner 上海伟盟软件科技有限公司
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