Patent ID: 11900044
Assignee: SEIKO EPSON CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. A display apparatus comprising:
a display section having a display area including a document display area and a thumbnail display area on a display screen; and
a processor to:
cause the display apparatus to display in the document display are a page image that is an image of a page of the document and in the thumbnail display are thumbnail images of pages; and
receive an operation for issuing an instruction for enlarging the page image, and

in response to receiving the operation:
perform display updating processing for enlarging the page image displayed in the document display area and the thumbnail images in the thumbnail display area and displaying the enlarged page image and the enlarged thumbnail images, and
in the display updating processing, move the thumbnail display area in a first direction in the display area so that a size of the moved thumbnail display area is decreased from a size of the thumbnail display area, wherein

some portions of the thumbnail images are hidden from the moved thumbnail display area, and
a part of each enlarged thumbnail image are displayed in the moved thumbnail display area and the other parts of each enlarged thumbnail image are not displayed in the moved thumbnail display area.