| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a user to easily recognize copies including a sheet on which a faulty image is formed while restraining the lowering of productivity of a printed matter. <P>SOLUTION: When a shock from the outside is given to the image forming apparatus 1 while performing the writing or the like of an image by an exposure part 3, the copies X including the sheet output by action when the shock is given is ejected to be discriminated from the copies Y including other sheet output normally. <P>COPYRIGHT: (C)2008,JPO&INPIT |
