专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110258666A1 METHOD OF PROCESSING EPG METADATA IN NETWORK DEVICE AND THE NETWORK DEVICE FOR CONTROLLING THE SAME 有权
标题翻译：在网络设备中处理EPG元数据的方法和用于控制其的网络设备
公开(公告)号：US20110258666A1
公开(公告)日：2011-10-20
申请号：US12906696
申请日：2010-10-18
申请人： Joon Hui LEE , Gomer THOMAS , So Young KIM , Joo Hwan SUL
发明人： Joon Hui LEE , Gomer THOMAS , So Young KIM , Joo Hwan SUL
IPC分类号： H04N5/445
CPC分类号： H04N21/235 , H04N7/17318 , H04N21/2353 , H04N21/4345 , H04N21/435 , H04N21/482 , H04N21/6405
摘要： A method of processing EPG metadata in a network according to one embodiment of the present invention includes the steps of performing a services discovery procedure utilizing multiple service discovery metadata components supplied by a service provider and processing an EPG metadata. Moreover, the performing step includes the steps of receiving a master SI table which locates in a master SI table location in provisioning information, wherein the provisioning information includes multiple elements, an EPG provider information element in the multiple elements having both a delivery layer element and an EPG data locator element, the delivery layer element giving a type of delivery layer that is delivered by at least one of an EPG metadata provider's multicast EPG data sources, receiving a virtual channel map table which locates in virtual channel map locations in the received master SI table, receiving a virtual channel description table which locates in virtual channel description table locations in the received virtual channel map table, and receiving a source table which locates in source table locations in the received virtual channel description table.
摘要翻译：根据本发明的一个实施例的在网络中处理EPG元数据的方法包括以下步骤：利用由服务提供商提供的多个服务发现元数据组件和处理EPG元数据来执行服务发现过程。此外，执行步骤包括以下步骤：接收位于供应信息中的主SI表位置的主SI表，其中所述供应信息包括多个元件，所述多个元件中的EPG提供者信息元素具有传送层元素和 EPG数据定位器元件，所述传送层元件给出由EPG元数据提供者的多播EPG数据源中的至少一个传送的传送层类型，接收位于接收到的主设备中的虚拟频道映射位置的虚拟频道映射表 SI表，接收位于接收到的虚拟频道映射表中的虚拟频道描述表位置的虚拟频道描述表，以及接收位于所接收的虚拟频道描述表中的源表位置的源表。

IPRDB

热门服务

关于我们

友情链接

联系方式