This approach hinges on the use of services as the key enabler to access and on the interaction of data and processing between multiple systems or even business partners in an ecosystem.
这种方法的关键在于两点，一是将服务作为关键启动程序进行访问，二是生态系统中多个系统甚至业务伙伴之间的数据和处理的交互。
However, Skype voice calls between computers are encrypted, much like BlackBerry e-mails, and it's not clear what access law enforcement would gain even if Skype placed a server in India.
然而，Skype在计算机之间的语音电话是被加密的，很像黑莓e - mail，而且即使Skype在印度放置了服务器，执法机关能获取怎样的权限至今仍未清楚。
In most products, users need to switch video sources, and sometimes even switch between multiple remote controls, to access the functions they need simply to watch their television.
在很多这样的产品中，用户虽然只是面对一个电视屏幕，但必须要切换视频来源。有时甚至要使用多个遥控器来操作，才能切换到所需的看电视的功能。
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