发明名称 |
Index printer having density correction using a standard image |
摘要 |
An index printer in which density correction can be reliably effected and in which an appropriate image can be printed is obtained. When a standard image data such as a so-called Bull's eye is input from an image memory to a gray image processing portion of a sub-control portion, data which is greater than a predetermined threshold value Q is extracted from the standard image data and is averaged so as to set a standard gray image. The set standard gray image is displayed on a whole surface of a display surface of a liquid crystal panel via a liquid crystal panel driver, and is printed onto a photographic printing paper by a light source.
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申请公布号 |
US5870175(A) |
申请公布日期 |
1999.02.09 |
申请号 |
US19960724901 |
申请日期 |
1996.10.03 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
NAKAYA, YOSHIHITO |
分类号 |
G03B27/32;G03B27/465;G03B27/52;G03B27/72;G03B27/73;(IPC1-7):G03B27/52;G03B27/54;G03B27/80 |
主分类号 |
G03B27/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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