| 发明名称 | Apparatus and method for decoding a segment of an audiovisual stream | ||
| 摘要 | A decoding method and apparatus are provided for decoding an audiovisual stream that is divided into a plurality of segments. The decoding method and apparatus obtain metadata that specify a segment out of the plurality of segments. The metadata is described in a structured description. The segment that is specified by the metadata is obtained, and a start time for rendering the segment from the metadata is derived. The segment is decoded based on the metadata to generate decoded segment data before the start time. | ||
| 申请公布号 | US9451293(B2) | 申请公布日期 | 2016.09.20 |
| 申请号 | US201414225977 | 申请日期 | 2014.03.26 |
| 申请人 | PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA | 发明人 | Emura Koichi |
| 分类号 | H04N7/173;H04N7/12;H04N21/231;H04N21/242;H04N21/43;H04N21/4402;H04N21/458;H04N21/84;H04N21/235;H04N21/238;H04N5/445;H04N5/04;H04J3/00 | 主分类号 | H04N7/173 |
| 代理机构 | Greenblum & Bernstein, P.L.C. | 代理人 | Greenblum & Bernstein, P.L.C. |
| 主权项 | 1. A decoding method for decoding an audiovisual stream that is divided into a plurality of segments, the decoding method comprising: obtaining, by a network receiver, metadata that specify a segment out of the plurality of segments in a server, the metadata being described in a structured description; obtaining, by the network receiver and from the server, the segment specified by the metadata; deriving, by a processor, a start time for rendering the segment on a display; and decoding, by the processor, the segment based on the metadata to generate decoded segment data before the start time. | ||
| 地址 | Torrance CA US | ||