A method and device for synchronizing text with a media production, such as a video, and displaying the text on a portable display device, thereby providing subtitles for the video, is hereby provided. The method is carried out by receiving a sample of UV light from the video display, creating a digital fingerprint that includes time data, associating a text file stored in a database with the video, synchronizing text with the display, and displaying the text to a user with the portable display device.