Patent ID: 8531420

Claim:
An electronic device, comprising: a touch sensitive display unit configured to display one or more pages of a document thereon; and a controller configured for cooperating with the touch sensitive display unit to: display a graphical image on the touch sensitive display unit; receive a touch input on the graphical image on the touch sensitive display unit; display information including a page number of the document on the touch sensitive display unit in response to the touch input; receive, via the touch sensitive display unit, a drag input starting from a point of the touch input to another point; change the displayed information to new information including another page number related to said another point in response to the drag input, wherein information displayed on the touch sensitive display unit is changed according to a progress of the drag input between the point and said another point, while maintaining at least one of said one or more pages on the touch sensitive display unit; and replace said one or more pages displayed on the touch sensitive display unit with at least a page of the document related to said new information.