METHODS AND APPARATUS TO SYNCHRONIZE SECOND SCREEN CONTENT WITH AUDIO/VIDEO PROGRAMMING USING CLOSED CAPTIONING DATA.

摘要

A method for synchronized utilization of an electronic device is provided. The method receives closed captioning data from an audio/video content receiver for a set of audio/video content; retrieves detail for a first event occurring in the set of audio/video content, wherein the first event is indicated by the received closed captioning data; and presents content to a user, using the electronic device, based on the retrieved detail.