Electronic device and navigation display method

An electronic device, comprising:

• an input unit configured for generating input signals based on the user's operations;
• a storage unit configured for storing contents, the contents stored in folders organized in a hierarchical folder structure;
• a display unit configured for displaying a user interface, the user interface including a content display area and an address display area, the address display area configured for displaying a plurality of folder icons, the folder icons associated with the corresponding folders and arranged in a sequence such that the folder icons cooperatively presenting a file path to a current hierarchical folder, the content display area configured for displaying contents contained in the hierarchical folder;
• and
• a processing unit configured for controlling the display unit to change the folder icons in the address display area according to the users' operations to display an updated file path;
• and
• updating content in the content display area accordingly.