Patent ID: 9319626
Filing Date: 2016-04-19
CPC Classification: H04N

Claim Text:
1. A method comprising: receiving, at a media server, a first video stream that includes first closed caption data; loading a decoder and a first converter in response to receiving a first request from a first destination device; identifying at least one command included in the first closed caption data; interpreting, by the decoder, the at least one command to generate interpreted closed caption data; generating, by the first converter, second closed caption data in a first closed caption format, the second closed caption data generated based on the interpreted closed caption data; loading a second converter at the media server in response to the media server receiving a second request from a second destination device; generating, by the second converter, third closed caption data in a second closed caption format, the third closed caption data generated based on the interpreted closed caption data, wherein the first closed caption format is different from the second closed caption format; sending, from the media server to the first destination device, a second video stream including the second closed caption data; and sending, from the media server to the second destination device different from the first destination device, a third video stream including the third closed caption data and excluding the second closed caption data.