Touch screen terminal and method for locating electronic document thereof

A touch screen terminal, comprising:

• a directory listing module, a detection module, a mode switching module, a real-time directory module, a preview module and a chapter/section switching module, wherein
• the directory listing module is configured to generate a directory listing for an electronic document and to store it;
• the detection module is configured to detect a screen input;
• the mode switching module is configured to provide a user with a reading function and a chapter/section switching function, and to switch a reading mode to a chapter/section switching mode when the detection module detects that the user enables the chapter/section switching function;
• the real-time directory module is configured to match a directory entry in real time from the directory listing module according to a number of a chapter/section input by the user when the detection module detects that the user inputs the number of the chapter/section to switch to, and to display it;
• the preview module is configured to generate a preview for a corresponding chapter/section according to the number of the chapter/section to switch to input or selected by the user when the detection module detects that the number of the chapter/section to switch to is input, and to display it to the user;
• and
• the chapter/section switching module is configured to switch to the chapter/section previewed by the preview module when the detection module detects a confirmation of the chapter/section switching operation.