The External Provider pattern demonstrates how to outsource a noncritical business function to a consumer accessing one or more third-party services.
外部提供者模式演示如何将一项非关键业务功能外包给访问一个或多个第三方服务的消费者。
If you're building a larger application, or one that makes data available to multiple activities or applications, a content provider is the means of accessing your data.
如果要构建一个较大的应用程序，或者构建需要为多个活动或应用程序提供数据的应用程序，那么可以使用内容提供程序实现数据访问。
For many users accessing the Internet from a dial-up Internet service provider (ISP), the IP address will be different every time you log on.
由于很多用户通过拨通网络服务提供商(isp)上网，所以IP地址在您每次登陆时都不一样。
The method includes receiving, by the client, a session rights object from a content provider, the session rights object defining access rules for accessing the real-time data stream;
该方法包括客户从内容提供商接收会话权利对 象，该会话权利对象定义了访问实时数据流的访问规则；
The method includes receiving, by the client, a session rights object from a content provider, the session rights object defining access rules for accessing the real-time data stream;
该方法包括客户从内容提供商接收会话权利对 象，该会话权利对象定义了访问实时数据流的访问规则；
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