发明名称 |
Position compensating technique used during two-way printing and scanning |
摘要 |
An error-compensating technique for scanned data, using a scanner having both a printing device which performs a bi-directional printing operation and a scanner device which moves in the same direction as that of the printing device and performs a scanning function, includes: a special pattern-printing process in which the printing device moves in a preset fixed direction and prints a special pattern-printing process; a pattern-recognizing process in which the scanning device moves in the same direction as that of the printing direction and recognizes the pattern; a pattern-recognizing process in which the scanning device moves in the opposite direction to that of the printing direction and recognizes the pattern; and a position compensation data-yielding process in which position compensation data for the bi-directional scanning data is yielded.
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申请公布号 |
US6155665(A) |
申请公布日期 |
2000.12.05 |
申请号 |
US19980089663 |
申请日期 |
1998.06.03 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, MYOUNG-SOOL |
分类号 |
B41J2/51;B41J19/14;B41J19/20;B41J29/393;H04N1/047;H04N1/12;H04N1/191;(IPC1-7):G01D15/16 |
主分类号 |
B41J2/51 |
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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