发明名称 |
SUPPLYING APPARATUS, SUPPLYING METHOD, RECEIVING APPARATUS, RECEIVING METHOD, PROGRAM, AND BROADCASTING SYSTEM |
摘要 |
In a broadcasting system of the present disclosure, a feeding device includes a broadcasting unit that broadcasts a program to a receiving device via a broadcasting network, and a feeding unit that feeds a segment data sequence containing at least one piece of segment data including a segment validity period indicating a synchronization period for progress of the program and metadata associated with the program in progress to the receiving device, and the receiving device includes a receiving unit that receives the program broadcast from the feeding device via the broadcasting network, an acquisition unit that acquires the segment data sequence fed from the feeding device, and a presentation unit that presents information about the program to a user in synchronization with the progress of the program based on the acquired segment data sequence. |
申请公布号 |
KR20140010431(A) |
申请公布日期 |
2014.01.24 |
申请号 |
KR20137026387 |
申请日期 |
2012.04.11 |
申请人 |
SONY CORPORATION |
发明人 |
KITAZATO NAOHISA |
分类号 |
H04N21/242;H04N5/445;H04N21/235;H04N21/435;H04N21/4722 |
主分类号 |
H04N21/242 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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