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BBC HD Scandinavia
BBC HD is an international high-definition television channel provided by BBC Studios. In many countries the channel has been replaced by other BBC Studios operations. At present, the channel is only available in selected cruise ships and within the maritime industry. It first launched in Australia. An Australian version of BBC HD was broadcast on the Foxtel HD+ service which was made available to subscribers on 2 June 2008 and was officially launched on 22 June 2008. On 15 November 2009 it was replaced on Foxtel HD+ by UKTV HD. During the first broadcast of BBC World News America, it was announced that BBC America HD would be launched in 2008. However, the HD version did not begin broadcasting until 20 July 2009. BBC HD started broadcasting to the Scandinavian countries in 2008. A localised Latin American feed started in 2011. In 2012 a Brazilian feed was created, though later that year, the Brazilian feed merged with that for the rest of the region, with separate audio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1080i
1080i (also known as Full HD or BT.709) is a combination of frame resolution and scan type. 1080i is used in high-definition television (HDTV) and high-definition video. The number "1080" refers to the number of horizontal lines on the screen. The "i" is an abbreviation for "interlaced"; this indicates that only the even lines, then the odd lines of each frame (each image called a video field) are drawn alternately, so that only half the number of actual image frames are used to produce video. A related display resolution is 1080p, which also has 1080 lines of resolution; the "p" refers to progressive scan, which indicates that the lines of resolution for each frame are "drawn" on the screen in sequence. The term assumes a widescreen aspect ratio of 16:9 (a rectangular TV that is wider than it is tall), so the 1080 lines of vertical resolution implies 1920 columns of horizontal resolution, or 1920 pixels × 1080 lines. A 1920 pixels × 1080 lines screen has a total of 2.1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |