{"id":3860,"date":"2022-06-14T17:45:13","date_gmt":"2022-06-14T15:45:13","guid":{"rendered":"http:\/\/dev.hdforumitalia.it\/hdtv-high-definition-television\/"},"modified":"2022-06-24T12:41:20","modified_gmt":"2022-06-24T10:41:20","slug":"hdtv-high-definition-television","status":"publish","type":"page","link":"https:\/\/dev.hdforumitalia.it\/en\/hdtv-high-definition-television\/","title":{"rendered":"HDTV, High Definition television"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3860\" class=\"elementor elementor-3860\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ee22f30 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ee22f30\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-6d6c53d\" data-id=\"6d6c53d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a94ef0 elementor-widget elementor-widget-heading\" data-id=\"2a94ef0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">HDTV, High Definition television<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba1c117 elementor-widget elementor-widget-image\" data-id=\"ba1c117\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"312\" src=\"https:\/\/dev.hdforumitalia.it\/wp-content\/uploads\/2021\/10\/splash-hdtv.jpg\" class=\"attachment-full size-full wp-image-3491\" alt=\"\" srcset=\"https:\/\/dev.hdforumitalia.it\/wp-content\/uploads\/2021\/10\/splash-hdtv.jpg 750w, https:\/\/dev.hdforumitalia.it\/wp-content\/uploads\/2021\/10\/splash-hdtv-300x125.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47459d5 elementor-widget elementor-widget-text-editor\" data-id=\"47459d5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000; font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var(--the7-base-letter-spacing); text-transform: var(--the7-base-text-transform); word-spacing: normal;\">Long before the advent of the digital terrestrial and satellite signal, and even before the Second World War, the concept of <\/span><b style=\"color: #000000; font-family: var( --e-global-typography-text-font-family ), Sans-serif; letter-spacing: var(--the7-base-letter-spacing); text-transform: var(--the7-base-text-transform); word-spacing: normal;\">High Definition<\/b><span style=\"color: #000000; font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var(--the7-base-letter-spacing); text-transform: var(--the7-base-text-transform); word-spacing: normal;\"> vision was brewing in the minds of engineers and technicians. The search to increase image quality and to offer a spectacular experience capable of equalling, or indeed exceeding, reality actually has quite a long history. However, the first official HDTV transmissions in Italy took place much later: while still in the full analog era, RAI used <\/span><b style=\"color: #000000; font-family: var( --e-global-typography-text-font-family ), Sans-serif; letter-spacing: var(--the7-base-letter-spacing); text-transform: var(--the7-base-text-transform); word-spacing: normal;\">HD technology<\/b><span style=\"color: #000000; font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var(--the7-base-letter-spacing); text-transform: var(--the7-base-text-transform); word-spacing: normal;\"> to broadcast the <\/span><b style=\"color: #000000; font-family: var( --e-global-typography-text-font-family ), Sans-serif; letter-spacing: var(--the7-base-letter-spacing); text-transform: var(--the7-base-text-transform); word-spacing: normal;\">Italia 90 Football World Cup<\/b><span style=\"color: #000000; font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var(--the7-base-letter-spacing); text-transform: var(--the7-base-text-transform); word-spacing: normal;\"> matches to several private venues for the first time.<\/span><\/p><p><span style=\"color: #000000;\">\u00a0<\/span><\/p><p><span style=\"color: #000000;\">A few years later RAI produced <b>Julia &amp; Julia<\/b>, a TV drama production, in HD but the times were not yet ripe for broadcasting in HD. The problem was strictly technical: in order to appreciate High Definition screens with a particular ratio aspect are needed: \u201cwidescreen\u201d height (that is, <b>16:9<\/b> format) and a diagonal screen size greater than those in use at the time (greater, if possible, than 32 inches). These sizes could not be achieved with the cathode ray tube television sets of the time: they would have been far too bulky for a normal household sitting room. Moreover, an enormous amount of bandwidth was required to transmit High Definition in analog mode.<\/span><\/p><p><span style=\"color: #000000;\">\u00a0<\/span><\/p><p><span style=\"color: #000000;\">It wasn\u2019t until the first decade of 2000 that High Definition began to make commercial inroads in Italy. Thinner and larger, <b>flat-screen<\/b> LCDs (liquid crystal) and <b>PDPs<\/b> (plasma) came onto the market; the DVB standard was introduced, which, using data compression techniques enabled broadcasters to transmit High Definition using a reasonable bandwidth.<\/span><\/p><p><span style=\"color: #000000;\">\u00a0<\/span><\/p><p><span style=\"color: #000000;\">In the meantime TV set and <b>DTT decoder<\/b> technology evolved rapidly (today all television sets on the market have an integrated DTT decoder). The range of functional and quality performances offered, some of which are necessary, some desirable, and others optional, is aimed at guaranteeing a series of functions that were unthinkable until just a few years ago (from the electronic program guide to dual audio and interactive services) in addition to high-quality vision: with the same screen height, High Definition offers a quality that is markedly superior due to the smaller size of the pixels.<\/span><\/p><p><span style=\"color: #000000;\">\u00a0<\/span><\/p><p><span style=\"color: #000000;\">Distribution of High Definition transmission was introduced in Italy in 2006: RAI experimentally broadcast the Torino 2006 <b>Olympic Winter Games<\/b> in HD on closed-circuit terrestrial frequencies, to Turin and the province, for viewing in public venues only. In the same year <b>Sky<\/b>, the satellite pay-TV broadcast the final of the <b>UEFA Champions League<\/b> and all the 2006 <b>FIFA football matches<\/b> in High Definition, then launched the programming of the first 4 of its current 62 Full HD thematic channels. The RAI HD channel offering a selection of programs in native HD selected from the various RAI channels was launched on digital terrestrial TV in 2010. Currently, 7 HD channels are available on digital terrestrial TV (3 <b>Mediaset<\/b> general channels, 1 <b>RAI<\/b>, 1 <b>Vatican<\/b>, 2 <b>Mediaset Premium<\/b>), while RAI 1, 2, and 3 are only available in HD via the free <b>tiv\u00f9satsatellite<\/b> platform.<\/span><\/p><p><span style=\"color: #000000;\">\u00a0<\/span><\/p><p>\u00a0<\/p><p><span style=\"color: #000000;\">From standard definition Italian television is migrating towards <b>High Definition<\/b> television: increasingly sophisticated technologies and television sets are attracting more and more viewers, which \u201cinvites\u201d broadcasters to package their schedules with High Definition programs. Attention (and competition) is now focused on content.<\/span><\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-f93aeb1\" data-id=\"f93aeb1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-69a839b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"69a839b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4d0e8a0\" data-id=\"4d0e8a0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>HDTV, High Definition television Long before the advent of the digital terrestrial and satellite signal, and even before the Second World War, the concept of High Definition vision was brewing in the minds of engineers and technicians. The search to increase image quality and to offer a spectacular experience capable of equalling, or indeed exceeding,&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3860","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HDTV, High Definition television - HD Forum Italia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev.hdforumitalia.it\/en\/hdtv-high-definition-television\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HDTV, High Definition television - HD Forum Italia\" \/>\n<meta property=\"og:description\" content=\"HDTV, High Definition television Long before the advent of the digital terrestrial and satellite signal, and even before the Second World War, the concept of High Definition vision was brewing in the minds of engineers and technicians. 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