IMAGE DISPLAY DEVICE WITH AUTOMATIC SUBTITLE GENERATION FUNCTION

摘要

The present invention proposes a method for operating an image display device, said image display device receiving a plurality of broadcasting services, said method for operating the image display device comprising the steps of, enabling a user to set a list of interest topics, retrieving information in association with the interest topics by connecting to a remote database, processing the retrieved information to form textual information strings of different lengths and displaying the textual information strings on the screen in a manner to be overlaid on an actual program.