Electronic Book and Method for Displaying Annotation Thereof

摘要

This disclosure provides an electronic book and a method for displaying an annotation used for displaying an annotation image at an electronic book. The annotation image is located at an annotation position of an electronic book document and is capable of being displayed on a screen of the electronic book when the electronic book document is displayed in a pre-set font size. The method includes the following steps. When the electronic book document is displayed in another font size and the annotation position is within a current displaying range of the screen, an annotation reminder is displayed; the electronic book document is displayed in the pre-set font size and the annotation image is displayed at the annotation position as well according to an annotation activating signal.