3. The document managing apparatus according to claim 1 , wherein the processing unit converts the fluctuation amount detected by the input control unit into a document moving amount indicating the number of documents to be moved, and judges an order obtained by adding the document moving amount to the order of the document whose image data is displayed in the display, if the input control unit detects the fluctuation amount input by the input device during a state in which the image data of a document is displayed in the display.
1. A document managing apparatus comprising: a document management table which stores an order of a plurality of documents constituting management objects; a data generation unit which generates image data including representative image data in a specified data format for each document managed by the document management table; a memory which stores the image data generated by the data generation unit; an input control unit which detects a fluctuation amount input into an input device; a processing unit which determines the order of the document to be displayed in a display which displays the image data stored in the memory based on the fluctuation amount detected by the input control unit, if the input control unit detects the fluctuation amount input by the input device during a state in which image data of a document is displayed in the display; and a display control unit which switches the image data of the document displayed in the display to the representative image data of the document having the order determined by the processing unit.