发明名称 Content broadcast device, content broadcast method, content reception device, content reception method, program, and content broadcast system
摘要 A content broadcast device for broadcasting a content, using a broadcast wave, the content broadcast device including a first supply section configured to supply service information to a content reception device through a predetermined network in response to a request from the content reception device, the service information including at least a broadcast schedule of metadata and location information that indicates where the metadata is located in the broadcast wave, and a broadcast section configured to broadcast, using the broadcast wave, the metadata, which includes at least a broadcast schedule of the content and location information that indicates where the content is located in the broadcast wave, in accordance with the broadcast schedule of the metadata, included in the service information, and broadcast, using the broadcast wave, the content in accordance with the broadcast schedule of the content, included in the metadata.
申请公布号 US9237374(B2) 申请公布日期 2016.01.12
申请号 US201012890742 申请日期 2010.09.27
申请人 Sony Corporation 发明人 Kitazato Naohisa
分类号 H04N21/435;H04N21/235;H04N21/2362;H04N21/258;H04N21/433;H04N21/434;H04N21/45;H04N21/61;H04N21/6334;H04N21/8405 主分类号 H04N21/435
代理机构 Paratus Law Group, PLLC 代理人 Paratus Law Group, PLLC
主权项 1. A content broadcast device for broadcasting a content, using a broadcast wave, the content broadcast device comprising: first supply means for supplying service information to a content reception device through a predetermined network in response to a request from the content reception device, the service information including at least a broadcast schedule of metadata and location information that indicates where the metadata is located in the broadcast wave; and broadcast means for broadcasting, using the broadcast wave, the metadata, which includes at least a broadcast schedule of the content and location information that indicates where the content is located in the broadcast wave, in accordance with the broadcast schedule of the metadata, included in the service information, and broadcasting, using the broadcast wave, the content in accordance with the broadcast schedule of the content, included in the metadata, wherein the content reception device does not acquire the broadcasted metadata when the content reception device determines that a service code of the broadcasted metadata dos not match a service code provided within the supplied service information.
地址 Tokyo JP