| 摘要 |
<P>PROBLEM TO BE SOLVED: To continue printing treatment without increasing user's labor even when a sheet is transferred obliquely in the transferring direction. <P>SOLUTION: A photographing part 14 photographs a sheet P when the upper stream end in the transferring direction of the sheet P taken out from a sheet cassette 11 is passed through a resist roller pair 13. An image analyzing part detects an end part of the sheet P in the direction orthogonal to the transferring direction from image data obtained by the photographing part 14, and an oblique amount computing part computes an oblique amount. If a computed oblique amount is larger than a criterial oblique amount, then a control part makes stop image forming by an inkjet head 21, take out a next sheet P from the sheet cassette 11, and print the same image. <P>COPYRIGHT: (C)2009,JPO&INPIT |
