Abstract: Disclosed are a source driver and a method of detecting crack of a display panel. A source driver may comprise a first circuit configured to apply first data to data lines connected to sub-pixels of a display panel to charge a first driving voltage; and a second circuit formed on the display panel that applies the first driving voltage to a detection line formed on the display panel to detect the presence of cracks in the display panel based on the illumination status of the sub-pixels, wherein the detection line includes a first detection node and a second detection node formed on one side of the display panel along its extension direction, wherein the first detection node is connected to data lines of the first and third sub-pixels, and wherein the second detection node is connected to data line of the second sub-pixel.

Abstract: An apparatus and method for displaying a Web page of a wireless Internet in a mobile communication terminal. In the method, the Web page is divided into a plurality of sub-sections and the sub-sections of the Web page are mapped in a one-to-one correspondence with keybuttons of the mobile communication terminal. When one of the keybuttons is pressed, the sub-section of the Web page mapped to the pressed keybutton is detected. The detected sub-section of the Web page is displayed.