System and method for delivering web content over a broadcast medium
    3.
    发明授权
    System and method for delivering web content over a broadcast medium 失效
    通过广播媒体传送网页内容的系统和方法

    公开(公告)号:US06442598B1

    公开(公告)日:2002-08-27

    申请号:US08958609

    申请日:1997-10-27

    Abstract: A webcast system delivers Web content from a webcast center over a broadcast medium to many clients. The webcast center has a server unit that gathers Web pages from sites on the Internet and stores the pages in a cache. The server unit bundles the pages from the cache into package files and stores the package files in a package store. The webcast center also has a broadcast unit that retrieves the package files from the package store and delivers the package files to the clients over the broadcast medium. Each client is equipped with a receiver to receive the broadcast package files. The client maintains a subscription database to store a directory of the Web content gathered by the webcast center. A subscriber user interface enables a user to select preferred Web content from the directory of the subscription database. The client creates a filter based on the user's preferences which is used to direct the receiver to collect only the package files carrying the preferred Web content, while rejecting packages carrying unwanted Web content.

    Abstract translation: 网络广播系统通过广播媒体向许多客户端传送网络广播中心的Web内容。 网络广播中心有一个服务器单元,它从互联网上的站点收集网页,并将页面存储在缓存中。 服务器单元将缓存中的页面捆绑到包文件中,并将包文件存储在包存储中。 网络广播中心还有一个广播单元,它从包存储中检索包文件,并通过广播媒体将包文件传递给客户端。 每个客户端都配备有接收器来接收广播包文件。 客户端维护一个订阅数据库,以存储网络广播中心收集的Web内容的目录。 用户用户界面使得用户能够从订阅数据库的目录中选择优选的Web内容。 客户端基于用户的偏好创建一个过滤器,该过滤器用于指导接收者仅收集携带首选Web内容的包文件,同时拒绝携带不需要的Web内容的包。

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