发明名称 |
Image forming apparatus and de-skew method thereof |
摘要 |
A de-skew method of an image forming apparatus is provided which includes reading an image on a print medium fed through an automatic document feeder (ADF); detecting a leading edge of the print medium and calculating a skew angle of the read image; comparing the calculated skew angle to a first threshold and determining whether to perform a de-skew operation; and setting skew compensation levels based on the calculated skew angle and performing different de-skew operations according to the set skew compensation levels to output a de-skewed image when the absolute value of the calculated skew angle is equal to or greater than the first threshold.
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申请公布号 |
US8588549(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20100659810 |
申请日期 |
2010.03.22 |
申请人 |
YI JONG-HYON;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YI JONG-HYON |
分类号 |
G06K9/36 |
主分类号 |
G06K9/36 |
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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