{"id":6041,"date":"2006-03-16T20:26:29","date_gmt":"2006-03-16T19:26:29","guid":{"rendered":"https:\/\/destinationcyber.com\/?p=6041"},"modified":"2006-03-16T20:26:29","modified_gmt":"2006-03-16T19:26:29","slug":"le-dispositif-anti-copie-aacs-engendre-la-degradation-du-signal-hd","status":"publish","type":"post","link":"https:\/\/destinationcyber.com\/?p=6041","title":{"rendered":"Le dispositif anti-copie AACS engendre la d\u00e9gradation du signal HD"},"content":{"rendered":"<p>Le dispositif anti-copie AACS (Advanced Access Content System), partie int\u00e9grante des deux formats haute d\u00e9finition, le Blu-Ray et le HD-DVD, engendre la d\u00e9gradation du signal si ce dernier ne transite pas via une prise prot\u00e9g\u00e9e, HDMI par exemple.<\/p>\n<p>C&rsquo;est la fonction de contrainte d&rsquo;image ICT (Image Constraint Token), contenue dans le dispositif AACS, qui d\u00e9termine comment le lecteur Blu-Ray ou HD-DVD doit afficher le signal.<\/p>\n<p>Sony s&rsquo;est montr\u00e9 oppos\u00e9 \u00e0 l&rsquo;activation d&rsquo;un tel dispositif dans le format Blu-Ray. Le consommateur pourra profiter d&rsquo;un signal haute r\u00e9solution, m\u00eame si son mat\u00e9riel ne dispose pas de branchement HDMI.<\/p>\n<p>Si, cette d\u00e9cision posait probl\u00e8me, un changement de strat\u00e9gie n&rsquo;est pas \u00e0 exclure.<\/p>\n<p>Toshiba, n&rsquo;a fait aucune annonce quant \u00e0 sa politique vis-\u00e0-vis de la protection AACS.<\/p>\n<p>Sony esp\u00e8re ainsi convaincre les consommateurs de choisir le Blu-Ray.<\/p>\n<p>Fanch<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le dispositif anti-copie AACS (Advanced Access Content System), partie int\u00e9grante des deux formats haute d\u00e9finition, le Blu-Ray et le HD-DVD, engendre la d\u00e9gradation du signal si ce dernier ne transite pas via une prise prot\u00e9g\u00e9e, HDMI par exemple. C&rsquo;est la fonction de contrainte d&rsquo;image ICT (Image Constraint Token), contenue dans le dispositif AACS, qui d\u00e9termine [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_citadela_custom_class":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-6041","post","type-post","status-publish","format-standard","hentry","category-securite"],"_links":{"self":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/6041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6041"}],"version-history":[{"count":0,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/6041\/revisions"}],"wp:attachment":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}