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The PBS HD Channel is a digital television network in the United States. The network was launched on March 1, 2004 for the purpose of offering high definition and widescreen content 24 hours per day, seven days per week. At the time of the network's launch, sixty-four PBS stations were reported to have chosen to broadcast the channel. Unlike the PBS Satellite Service, PBS HD was made to complement PBS stations.. ==External links== *(PBS TO LAUNCH 'PBS HD CHANNEL' MARCH 1, 2004 ) *(PBS launches first 24/7 packaged HD, widescreen channel ) 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「PBS HD Channel」の詳細全文を読む スポンサード リンク
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