Image forming apparatus
In a multifunction peripheral (MFP), when an interface portion receives a print job, a control portion extracts image data of one page after another from the print job, and then stores in a RAM the extracted image data of one page after another along with corresponding page IDs (page numbers) associated therewith. After the image data contained in the print job starts to be printed, when a touch panel liquid crystal display accepts an output-change instruction to end printing immediately after a specified page Q prior to the last page of the image data of the image data stored in the RAM, only image data up to and inclusive of the specified page Q is output.
1. An image forming apparatus, comprising:
an information-accepting portion for accepting input of information;
an interface portion for establishing communication with an external device;
a printing portion for printing, on paper, image data contained in a print job received by the interface portion;
a storage portion for storing predetermined data; and
a control portion that provides:
an extraction portion that, when the interface portion receives a print job, extracts image data corresponding to successive pages from a first page to a designated last page of the print job and then stores the extracted image data corresponding to the successive pages, along with corresponding page numbers associated therewith, in the storage portion; and
a page-change portion that, after the printing portion starts to print the image data to execute the print job as a current print job, responds to acceptance by the information-accepting portion of an output-change instruction to change the designated last page of the current print job to a specified page prior to the designated last page, printing portion to print out the image data from a next successive page to and inclusive of the specified page, wherein
the next successive page is the page after a last page that was printed for the current print job after the output change instruction was accepted, and
the control portion erases from the storage portion image data of all pages of the current print job following the specified page to thereby make the specified page the designated last page of the current print job.
2. The image forming apparatus of claim 1 ,
wherein the information-accepting portion is an operation portion for accepting input of information through operation thereof.
3. The image forming apparatus of claim 1 ,
wherein the information-accepting portion is a member for accepting input of information via the interface portion.