Patent ID: 7508450

Claim:
A method for presenting closed captioning text on device display screens, the method comprising: receiving a continuous flow of audio video (A/V) content information; separating closed captioning information from video content contained in the A/V content information flow; accumulating the closed captioning information in a first memory buffer; displaying the video content without the closed captioning information to form a first video snippet; determining one of the following video mode conditions: whether a first time limit for viewing the video snippet been exceeded, whether the capacity of the first memory buffer for the closed captioning been exceeded, and whether a closed caption command to display the accumulated closed captioning been received; wherein, in the event one or more of the video mode conditions occurs: retrieving the accumulated closed captioning from the first memory buffer; displaying the accumulated closed caption information without the video content; clearing the first memory buffer; accumulating A/V content in a second memory buffer; separating closed captioning information from video content contained in the A/V content information flow; accumulating the closed captioning information in the first memory buffer; and accumulating the video content in a third memory buffer.