发明名称 |
System And Method Synchronization Guides For Group Video Watching |
摘要 |
A method synchronizing digital radio content and media content for a client device is disclosed including receiving a digital radio broadcast comprising digital radio content over a terrestrial radio broadcast spectrum, wherein the digital radio broadcast includes an associated subcarrier data channel of the digital radio broadcast comprising geo-tagged Internet Protocol (IP) multicast addresses that identify streams of media content available separately over a multicast network; receiving at least one of the streams of media content over the multicast network that is selected based on a match of at least one of the geo-tagged IP multicast addresses to a current location of the client device; time synchronizing the media content to the digital radio broadcast; and presenting the time synchronized at least one of the streams of media content and the digital radio content for playback by the client device. Other embodiments are disclosed. |
申请公布号 |
US2014289788(A1) |
申请公布日期 |
2014.09.25 |
申请号 |
US201414298265 |
申请日期 |
2014.06.06 |
申请人 |
Lemi Technology, LLC |
发明人 |
Evans Greg M.;Farrelly Eugene Matthew;Phillips Andrew V. |
分类号 |
H04N21/242;H04N21/61;H04N21/643;H04N21/4385 |
主分类号 |
H04N21/242 |
代理机构 |
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代理人 |
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主权项 |
1. A method of synchronizing digital radio content and media content for a client device comprising:
receiving a digital radio broadcast comprising digital radio content over a terrestrial radio broadcast spectrum, wherein the digital radio broadcast includes an associated subcarrier data channel of the digital radio broadcast comprising geo-tagged Internet Protocol (IP) multicast addresses that identify streams of media content available separately over a multicast network; receiving at least one of the streams of media content over the multicast network that is selected based on a match of at least one of the geo-tagged IP multicast addresses to a current location of the client device; time synchronizing the at least one of the streams of media content to the digital radio broadcast; and presenting the time synchronized at least one of the streams of media content and the digital radio content for playback by the client device. |
地址 |
Wilmington DE US |