In these patents, Apple refers to a system that could "include a set-top box with or without a digital video recorder DVR or, personal video recorder PVR."
在这些专利中,苹果提到一种系统,可能“包括一部带或不带数字录像机(或者个人录像机)的机顶盒。”
Consumers need either a set-top box or a digital television - which nearly all new sets are - to receive a picture after the switchover.
消费者需要机顶盒或数字电视机(几乎所有新型电视都是数字电视机),才能接收转换后的电视画面。
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