birdwatcher (
birdwatcher) wrote2006-05-03 11:29 am
Парадокс телезрителя
Чего только не узнаешь. Оказывается, last February, President Bush (республиканец) signed into law a requirement that all over-the-air broadcasters must switch from transmitting analog TV signals to digital TV by Feb. 17, 2009.
Shoppers may only have to sweat over the $1,500 price tag of a 32-inch LCD (liquid crystal display) TV set. Smallish production companies and independent TV stations, on the other hand, are fretting over HD cameras that can set them back $80,000.
Но чорт побери, Холмс... Зачем?!
Shoppers may only have to sweat over the $1,500 price tag of a 32-inch LCD (liquid crystal display) TV set. Smallish production companies and independent TV stations, on the other hand, are fretting over HD cameras that can set them back $80,000.
Но чорт побери, Холмс... Зачем?!
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(Anonymous) 2006-05-03 04:35 pm (UTC)(link)no subject
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http://www.ntia.doc.gov/osmhome/allochrt.html
Ja michego ne znaju w detaljah, no ja by podumal chto pri
cifrowoj peredache na toj zhe chastote kazalos' by mozhno propuskat' neskol'ko nezawisimyh signalow (razdeljah 0 i 1 w konce, wopros tol'ko w bandwidth). I tak te zhe chastoty (naprimer iz poola satellite broadcasting) mozhno prodat' neskol'ko raz. W to wremja kak analogowyj signal polnost'ju zabiraet swoj diapazon spektra.
Ili naoborot, TV broadcasting zanimaet sejchas dowol'no bol'shoj kusok spectra. Mozhet ego hochetsja oswobodit'
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Если аргумент про bandwidth релевантен, автоматически получится, что желающий/умеющий вещать в цифровой технологии будет готов заплатить за данную частоту (всю) больше вещающего в аналоговой.
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Chastoty zh ne razygrywajutsja kazhduju nedelju po nowoj.
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