4g will be suitable for media and interactive services for which timing on the second is essential.
对于那些时间要求精确到秒的媒体和交互式服务来说，用4G再合适不过了。
One of such services is interactive services.
交互业务就是其中的一种。
The key challenge in VOD domain is to provide interactive services in thousands of potential users at a reasonable cost.
在视频点播领域的关键性挑战就是以合理经济的成本为成千上万的潜在用户提供交互点播服务。
Schmidt: Well, one answer is that the systems they're replacing are very complicated, and people have very high standards for interactive services.
施密特：嗯，一个答案就是，它们要替换的系统很复杂，人们对于交互式的服务有很高的要求。
Cable networks for television signals, sound signals and interactive services - Part 7-2: Hybrid Fibre Coax Outside Plant Status Monitoring; Media access control (MAC) layer specification.
电视信号、声音信号和交互信号设备用电缆网络。第7-2部分：混合光纤同轴电缆外部线缆状况监测。媒体访问控制层规范。
But more of us are plugging in a gaming console or "pressing the red button" for basic interactive services on digital TV.
但是，越来越多的人将电视与电子游戏机接驳了起来，有的人已经开始在数字电视机上享受基本的互动服务了。
But more of us are plugging in a gaming console or "pressing the red button" for basic interactive services on digital TV.
但是，越来越多的人将电视与电子游戏机接驳了起来，有的人已经开始在数字电视机上享受基本的互动服务了。
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