| 发明名称 |
Closed-captioning universal resource locator (URL) capture system and method |
| 摘要 |
A method includes receiving at a set-top box a broadcast signal including closed-captioning content. The closed-captioning content includes subtitles related to the broadcast signal and uniform resource locator (URL) data. The URL data is extracted from the closed-captioning content. The URL data is stored in a memory of the set-top box. |
| 申请公布号 |
US8312497(B2) |
申请公布日期 |
2012.11.13 |
| 申请号 |
US20060392079 |
申请日期 |
2006.03.29 |
| 申请人 |
PEARSON LARRY B.;WALTER EDWARD;AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
PEARSON LARRY B.;WALTER EDWARD |
| 分类号 |
H04N7/173 |
主分类号 |
H04N7/173 |
| 代理机构 |
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