{"id":82192,"date":"2024-12-01T18:37:42","date_gmt":"2024-12-01T17:37:42","guid":{"rendered":"https:\/\/matuile.com\/media\/?p=82192"},"modified":"2024-12-01T18:37:43","modified_gmt":"2024-12-01T17:37:43","slug":"scanner","status":"publish","type":"post","link":"https:\/\/matuile.com\/media\/scanner\/","title":{"rendered":"Scanner : D\u00e9finition informatique"},"content":{"rendered":"<p style=\"font-size:16px;font-style:normal;font-weight:100\">Un <strong>scanner<\/strong> est un appareil \u00e9lectronique qui permet de num\u00e9riser des documents physiques, des images ou des objets afin de les convertir en format num\u00e9rique. Cela permet de les stocker, modifier ou partager facilement sur un <strong><a href=\"https:\/\/matuile.com\/media\/pc\/\">ordinateur<\/a><\/strong> ou via <strong><a href=\"https:\/\/matuile.com\/media\/internet-definition-informatique\/\">Internet<\/a><\/strong>.<\/p><p style=\"font-size:16px;font-style:normal;font-weight:100\">Les principales caract\u00e9ristiques d\u2019un <strong>scanner<\/strong> incluent :<\/p><ul class=\"wp-block-list\"><li style=\"font-size:16px;font-style:normal;font-weight:100\"><strong>Num\u00e9risation d&rsquo;images et de documents<\/strong> : Il utilise des capteurs pour saisir l&rsquo;image d&rsquo;un document ou d&rsquo;un objet et la convertir en un <strong><a href=\"https:\/\/matuile.com\/media\/fichier\/\">fichier<\/a><\/strong> num\u00e9rique, g\u00e9n\u00e9ralement au format PDF, JPEG ou TIFF.<\/li>\n\n<li style=\"font-size:16px;font-style:normal;font-weight:100\"><strong>Types de scanners<\/strong> :<ul class=\"wp-block-list\"><li><strong>\u00c0 plat<\/strong> : Il s&rsquo;agit du type le plus courant, utilis\u00e9 pour num\u00e9riser des documents ou des photos. Le document est pos\u00e9 \u00e0 plat sur la vitre du scanner et le capteur le num\u00e9rise.<\/li>\n\n<li><strong>Portable<\/strong> : Ce type de <strong>scanner<\/strong> est plus compact et permet de num\u00e9riser des documents en les passant sous l&rsquo;appareil.<\/li>\n\n<li><strong>\u00c0 alimentation automatique de documents (ADF)<\/strong> : Permet de num\u00e9riser plusieurs pages automatiquement sans avoir \u00e0 les poser manuellement sur la vitre du <strong>scanner<\/strong>.<\/li><\/ul><\/li>\n\n<li style=\"font-size:16px;font-style:normal;font-weight:100\"><strong>Qualit\u00e9 de num\u00e9risation<\/strong> : La r\u00e9solution d&rsquo;un <strong>scanner<\/strong>, mesur\u00e9e en <strong>dpi<\/strong> (points par pouce), d\u00e9termine la qualit\u00e9 de l&rsquo;image num\u00e9ris\u00e9e. Une r\u00e9solution plus \u00e9lev\u00e9e permet de capturer plus de d\u00e9tails.<\/li>\n\n<li style=\"font-size:16px;font-style:normal;font-weight:100\"><strong>Utilisation<\/strong> : Les <strong>scanners<\/strong> sont utilis\u00e9s dans de nombreux domaines comme la num\u00e9risation de documents administratifs, la sauvegarde de photos anciennes, la cr\u00e9ation de copies num\u00e9riques pour l&rsquo;\u00e9dition ou encore dans les biblioth\u00e8ques et les bureaux pour le traitement de documents.<\/li><\/ul><div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><p style=\"font-size:16px;font-style:normal;font-weight:100\">En r\u00e9sum\u00e9, un <strong>scanner<\/strong> est un appareil qui permet de transformer des documents et des images physiques en fichiers num\u00e9riques, facilitant ainsi leur gestion, leur partage et leur modification.<\/p><div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><p class=\"has-text-align-center\" style=\"font-size:19px;font-style:normal;font-weight:700\">Apprenez d\u00e9finition apr\u00e8s d\u00e9finition :<\/p><p class=\"has-text-align-center\" style=\"font-size:34px;font-style:normal;font-weight:100\"><strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-a\/\">A<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-b\/\">B<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-c\/\">C<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-d\/\">D<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-e\/\">E<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-f\/\">F<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-g\/\">G<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-h\/\">H<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-i\/\">I<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-j\/\">J<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-k\/\">K<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-l\/\">L<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-m\/\">M<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-n\/\">N<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-o\/\">O<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-p\/\">P<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-q\/\">Q<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-r\/\">R<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-s\/\">S<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-t\/\">T<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-u\/\">U<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-v\/\">V<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-w\/\">W<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-x\/\">X<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-y\/\">Y<\/a><\/strong> <strong><a href=\"https:\/\/matuile.com\/media\/dictionnaire-informatique-lettre-z\/\">Z<\/a><\/strong><\/p><div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>","protected":false},"excerpt":{"rendered":"<p>Un scanner est un appareil \u00e9lectronique qui permet de num\u00e9riser des documents physiques, des images ou des objets afin de les convertir&#8230;<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[344],"tags":[],"class_list":{"0":"post-82192","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-dictionnaire-informatique"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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