| 发明名称 | Digital closed caption transport in standalone stream | ||
| 摘要 | A method and system for digital closed caption transport are provided. In one example, the method involves receiving closed caption data and a program feed having video content, embedding the closed caption data into a standard video syntax, and encoding the video content into the standard video syntax as a background, wherein the closed caption data and the video content are encoded into a closed caption program feed. | ||
| 申请公布号 | US9398296(B2) | 申请公布日期 | 2016.07.19 |
| 申请号 | US201414257725 | 申请日期 | 2014.04.21 |
| 申请人 | Sony Corporation | 发明人 | Eyer Mark K.;Narasimhan Mandayan A. |
| 分类号 | H04N19/70;H04N21/488;H04N7/088;H04N19/46;H04N21/233;H04N21/235;H04N21/236;H04N21/435;H04N21/81;H04N1/00;H04N7/035 | 主分类号 | H04N19/70 |
| 代理机构 | Haverstock & Owens, LLP. | 代理人 | Haverstock & Owens, LLP. |
| 主权项 | 1. A method of closed caption transport, the method comprising: receiving closed caption data and a program feed having video content; embedding the closed caption data into a standard video syntax; and encoding the video content into the standard video syntax as a background, wherein the closed caption data and the video content are encoded into a closed caption program feed, wherein I-pictures carry desired, customized background information, wherein if a video background is configured to appear as gray, then the video content is encoded as (PPPPPP . . . ) or (IPPPPP . . . IPPPPP . . . IPPPPP), and if the video background is a color other than gray, the video content is encoded as (IPPPPP . . . IPPPPP . . . IPPPPP). | ||
| 地址 | Tokyo JP | ||