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An exposure method for simultaneously imaging multiple pictures by a digital color enlargement machine

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 increasing the speed of printing, fast processing, and saving exposure time.

Inactive Publication Date: 2009-03-04
上海伟盟软件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method makes the process of enlarging small photos the same as that of enlarging large photos, and the speed of enlarging is limited.

Method used

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  • An exposure method for simultaneously imaging multiple pictures by a digital color enlargement machine
  • An exposure method for simultaneously imaging multiple pictures by a digital color enlargement machine
  • An exposure method for simultaneously imaging multiple pictures by a digital color enlargement machine

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Embodiment Construction

[0061] In view of the fact that the resolution of the existing LCD (13U) is 1920 x 1080, which belongs to widescreen and is different from the ratio of LCD width and height used in conventional digital color expansion machines, the present invention uses the conventional method or the multi-exposure method according to the settings of the user. (2 sheets; 3 sheets; multiple sheets), when enlarging photos, automatically select the number of enlarging prints at the same time. If you choose to print 3 pictures at the same time, the system will automatically merge the three pictures, process them through the color management engine, and then perform exposure.

[0062] Such as Figure 7 As shown: the resolution of three 6x4 photos can reach 620*2 / 4=310dpi, which not only ensures the quantity of simultaneous printing 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 resolutions are 1280 x 1024 or 1600 x 1200 with a ratio of 4:3. The small 6 x 4 photo takes up only a small part of the total area of ​​the LCD during use, 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 c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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