加拿大的商业电视台在黄金时段几乎全部播出美国电视节目,因为与美国广播网之间有合约规定,如果不播放这些节目的高清版本,就无法得到同步播放的权利,这在客观上促进了加拿大高清电视的发展,同美国一样正在起飞。市场主导高清发展截止到2006年9月,加拿大已经开播33个高清频道。 Commercial television broadcasted nearly all of the U.S. television during prime time, as there was contractual agreement with the U.S. Broadcasting Network that could not be synchronized to play without the high-definition version of those shows, which objectively promoted Canada The development of high-definition television, like the United States, is taking off. Market-led HD As of September 2006, Canada has launched 33 HD channels.