4:36 p.m. - 2007-01-13
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HDTV - The Up-to-the-minute in Hi-Technology Televisions
HDTV indicates High Definition TVs. This technique was primarily introduced in the United States of America somewhere around the 1990s, by the Digital HDTV Grand Alliance. Namely it is said to have 1080 lines, 16 x 9 aspect proportion in ITU-R BT.709.
High defintion TV implies display of large screen image with more and more details and brightness than seen in standard analog TV, or other modern TVs formats. No one can beat this Digital Television (DTV) broadcast format in sharpness as it is surely the best.
Plasma, rear screen, direct-view, and front screen projection are different varities of HDTVs displays. High defintion TV can be visualised only through HDTV tuner and 1080i is the most certified HDTV format.
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