发明授权
- 专利标题： Transmission device, transmission method, reception device, and a reception method
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申请号： US15026018申请日： 2015-09-07
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公开(公告)号： US10547701B2公开(公告)日： 2020-01-28
- 发明人: Ikuo Tsukagoshi
- 申请人： SONY CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： SONY CORPORATION
- 当前专利权人： SONY CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2014-186155 20140912
- 国际申请： PCT/JP2015/075313 WO 20150907
- 国际公布： WO2016/039285 WO 20160317
- 主分类号： G06F15/173
- IPC分类号： G06F15/173 ; H04L29/08 ; H04L29/06 ; H04N21/235 ; H04N21/435 ; G10L19/16 ; H04N21/81 ; H04N21/845 ; H04N21/854 ; H04N21/858
摘要：
It is possible to enable a reception side to easily recognize that metadata is inserted into an audio stream. A metafile including meta information for acquiring an audio stream into which metadata is inserted through a reception device is transmitted. The identification information indicating that the metadata is inserted into the audio stream is inserted into the metafile. At the reception side, it is possible to easily recognize that the metadata is inserted into the audio stream based on the identification information inserted into the metafile.
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