Displaying changes related to pages located before and after a currently displayed page

摘要

An information processing apparatus making it possible for a user to easily realize changes in the whole electronic book accompanying an editing operation performed by the user. Changes in the edited electronic book are extracted and displayed on the display unit. The extracted changes are classified into first changes related to pages before a displayed page and second changes related to pages after the displayed page. The changes are caused to be displayed on the page displayed on the display unit such that the changes can be discriminated as any of the first changes or the second changes.

主权项

1. An information processing apparatus comprising:
an editing unit configured to edit an electronic book; a display control unit configured to control displaying a plurality of pages included in the electronic book on a display unit in order for editing the electronic book by said editing unit; an extraction unit configured to extract changes in the electronic book edited by said editing unit; and a classifying unit configured to classify the changes extracted by said extraction unit into first changes related to pages before a page displayed on said display unit and second changes related to pages after the page displayed on said display unit, wherein said display control unit causes the changes to be displayed on the page displayed on said display unit such that the changes can be discriminated as any of the first changes or the second changes.