| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique to enhance discriminability of a document in thumbnail display.SOLUTION: A thumbnail display device comprises: a thumbnail display unit 4 for displaying thumbnail images one by one which are obtained by reducing sizes of page images included in a document into a prescribed size in a display panel 1, for the document including a plurality of pages; an operation detection unit 5 which detects a slide operation after a thumbnail image displayed in the display panel 1 is touched on the basis of a signal of a touched position outputted from a touch panel 2 which is overlapped with the display panel 1; and a page switch control unit 6 which performs page switch control in which pages of the document whose thumbnail images are to be displayed on the thumbnail display unit 4 are sequentially switched in response to detection of the slide operation by the operation detection unit 5. |
