Information processing apparatus, control method of information processing apparatus, and storage medium

An information processing apparatus, which comprises a display unit configured to display a list of thumbnail images corresponding to documents saved in said information processing apparatus, comprising:

• a display control unit configured to lay out a plurality of thumbnail images each of which is a thumbnail image of an arbitrary page included in a corresponding document, and to display a list of the plurality of thumbnail images on the display unit;
• an accepting unit configured to accept a touch operation for a display area of the display unit on which the list of the plurality of thumbnail images is displayed;
• a thumbnail changing unit configured to change, in a case that the touch operation accepted by said accepting unit is a flick operation for an area on which one thumbnail image is displayed on the display area, the one thumbnail image to a thumbnail image of a different page included in a corresponding document;
• and
• a scrolling unit configured to scroll, in a case that the touch operation accepted by said accepting unit is a flick operation across areas on which two or more thumbnail images that are laid out at neighboring positions are displayed on the display area, the list of the plurality of thumbnail images displayed on the display area in a direction of the flick operation.

A method for controlling an information processing apparatus, which comprises a display unit configured to display a list of thumbnail images corresponding to documents saved in said information processing apparatus, comprising:

• laying out a plurality of thumbnail images each of which is a thumbnail image of an arbitrary page included in a corresponding document, and displaying a list of the plurality of thumbnail images on the display unit;
• accepting a touch operation for a display area of the display unit on which the list of the plurality of thumbnail images is displayed;
• changing, in a case that the touch operation accepted in the accepting is a flick operation in a first direction, a thumbnail image displayed on an area for which the flick operation has been made on the display area, of the plurality of thumbnail images, to a thumbnail image of a different page included in a corresponding document;
• and
• scrolling, in a case that the touch operation accepted in the accepting is a flick operation in a second direction perpendicular to the first direction, the list of the plurality of thumbnail images displayed on the display area in the second direction.

A method for controlling an information processing apparatus, which comprises a display unit configured to display a list of thumbnail images corresponding to documents saved in said information processing apparatus, comprising:

• laying out a plurality of thumbnail images each of which is a thumbnail image of an arbitrary page included in a corresponding document, and displaying a list of the plurality of thumbnail images on the display unit;
• accepting a touch operation for a display area of the display unit on which the list of the plurality of thumbnail images are displayed;
• changing, in a case that the touch operation accepted in the accepting is a flick operation for an area on which one thumbnail image is displayed on the display area, the one thumbnail image to a thumbnail image of a different page included in a corresponding document;
• and
• scrolling, in a case that the touch operation accepted in the accepting is a flick operation across areas on which two or more thumbnail images that are laid out at neighboring positions are displayed on the display area, the list of the plurality of thumbnail images displayed on the display area in a direction of the flick operation.