1. A method of a reception apparatus for processing closed caption data, comprising: receiving, by circuitry of the reception apparatus, audio, video, and closed caption data, the closed caption data including closed caption text in Standard caption Service #1 and additional data in Standard caption Service #6; receiving, by the circuitry, caption service information that announces the Standard caption Service #1 and does not announce the Standard caption Service #6; parsing the additional data from the closed caption data included in the Standard caption Service #6; and outputting, by the circuitry, a presentation of the video data for display to a user of the reception apparatus based on the parsed additional data included in the Standard caption Service #6.
1. A method of a reception apparatus for processing closed caption data, comprising: receiving, by circuitry of the reception apparatus, audio, video, and closed caption data, the closed caption data including closed caption text in Standard caption Service #1 and additional data in Standard caption Service #6; receiving, by the circuitry, caption service information that announces the Standard caption Service #1 and does not announce the Standard caption Service #6; parsing the additional data from the closed caption data included in the Standard caption Service #6; and outputting, by the circuitry, a presentation of the video data for display to a user of the reception apparatus based on the parsed additional data included in the Standard caption Service #6. 5. The method according to claim 1 , wherein the additional data are carried in a CEA-708 compliant variable length command.