CAPTION DISPLAY CONTROLLING DEVICE AND THE METHOD THEREOF FOR SELECTIVELY SCROLLING AND DISPLAYING A CAPTION FOR SEVERAL SCENES

A caption display controlling device and the method thereof for displaying, on a screen, captions for several scenes sequentially scrolled-up. The device includes a caption controller that decodes caption data extracted from an input composite video signal according to selection of a caption mode, a text mode or a scroll caption mode, and controls captions for several scenes to be sequentially scrolled up on the screen in the scroll text mode. According to the invention, words for previous scenes and words for the current scene are displayed scrolled up on the screen, so that the contents of the captions can be more easily understood and accordingly convenience and efficiency in watching a captioned video for language study can be improved.