{"id":650,"date":"2024-11-24T18:15:40","date_gmt":"2024-11-24T17:15:40","guid":{"rendered":"https:\/\/technologie.moreauabc.fr\/?page_id=650"},"modified":"2025-05-06T19:42:56","modified_gmt":"2025-05-06T17:42:56","slug":"5et1c2","status":"publish","type":"page","link":"https:\/\/technologie.moreauabc.fr\/index.php\/5et1c2\/","title":{"rendered":"5eT1C2 : Etude de l&rsquo;ordinateur"},"content":{"rendered":"<h2>Pr\u00e9paration du cahier<\/h2>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong><span style=\"color: #008000;\">Prendre une nouvelle page et mettre en titre :<\/span><\/strong><\/span><\/p>\n<h4 style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>D\u00e9crire les interactions entre un ordinateur, son environnement et les utilisateurs<\/strong><\/span><\/h4>\n<h5><strong><span style=\"color: #ff0000;\">I\u00b0) Etude du diagramme fonctionnel de l&rsquo;ordinateur :<\/span><\/strong><\/h5>\n<p><span style=\"color: #0000ff;\">Pour \u00e9tudier ou cr\u00e9er un syst\u00e8me technique, nous pouvons utiliser un outil graphique appel\u00e9 le <strong><span style=\"color: #ff0000;\">diagramme fonctionnel<\/span><\/strong>. <\/span><\/p>\n<p><span style=\"color: #0000ff;\">Ce diagramme se lit de la gauche vers la droite :<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-769 size-large aligncenter\" src=\"https:\/\/technologie.moreauabc.fr\/wp-content\/uploads\/2024\/12\/Diagramme-fonctionnel-1024x146.png\" alt=\"\" width=\"1024\" height=\"146\" srcset=\"https:\/\/technologie.moreauabc.fr\/wp-content\/uploads\/2024\/12\/Diagramme-fonctionnel-1024x146.png 1024w, https:\/\/technologie.moreauabc.fr\/wp-content\/uploads\/2024\/12\/Diagramme-fonctionnel-300x43.png 300w, https:\/\/technologie.moreauabc.fr\/wp-content\/uploads\/2024\/12\/Diagramme-fonctionnel-768x110.png 768w, https:\/\/technologie.moreauabc.fr\/wp-content\/uploads\/2024\/12\/Diagramme-fonctionnel.png 1100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"color: #ff0000;\"><strong><span style=\"color: #008000;\">Passer \u00e0 la page suivante pour coller la correction (en fin d&rsquo;activit\u00e9) et commencer l&rsquo;activit\u00e9 ci-dessous<\/span><\/strong><\/span><\/p>\n<p><span style=\"color: #008000;\"><strong>N&rsquo;h\u00e9siter pas \u00e0 prendre des notes personnelles ;<\/strong><\/span><\/p>\n<h2>1\u00e8re partie : Quels sont les interacteurs ext\u00e9rieurs d&rsquo;un ordinateur ?<\/h2>\n<p style=\"text-align: center;\"><span style=\"color: #008000;\"><strong>***En utilisant le g\u00e9nially ci-dessous et l&rsquo;ordinateur de d\u00e9monstration de la salle de technologie, il faut compl\u00e9ter le diagramme fonctionnel***<\/strong><\/span><\/p>\n<p>-&gt; Le fichier se trouve \u00e0 l&rsquo;arborescence suivante : <span style=\"color: #0000ff;\"><span style=\"color: #ff6600;\"><span style=\"color: #800080;\">U:\\Public\\<em>Ta Classe<\/em>\\Technologie\\T1-Les objets techniques\\C2-D\u00e9crire les interactions\\<\/span>DiagFon-Ordinateur-eleve<\/span><\/span><\/p>\n<p>-&gt; Il faut copier le fichier dans ton dossier personnel H:\\Travail&#8230; et le <span style=\"color: #ff6600;\">renomer<\/span> en rempla\u00e7ant <span style=\"color: #ff6600;\">eleve<\/span> par vos <span style=\"color: #ff6600;\">noms<\/span> (\u00e9quipe)<\/p>\n<p>-&gt; Ouvre le fichier et compl\u00e8te les informations manquantes <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-674\" src=\"https:\/\/technologie.moreauabc.fr\/wp-content\/uploads\/2024\/11\/image.png\" alt=\"\" width=\"53\" height=\"46\" \/><\/p>\n<p>-&gt; Noublier pas de sauvegarder quand vous aurez termin\u00e9 \ud83d\ude09<\/p>\n\n<div style=\"width: 100%;\">\n<div style=\"position: relative; padding-bottom: 56.25%; padding-top: 0; height: 0;\"><iframe loading=\"lazy\" title=\"Etude de l'ordinateur\" frameborder=\"0\" width=\"1200\" height=\"675\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/view.genially.com\/673daceca21e66355ca0782d\" type=\"text\/html\" allowscriptaccess=\"always\" allowfullscreen=\"true\" scrolling=\"yes\" allownetworking=\"all\"><\/iframe> <\/div>\n<\/p><\/div>\n\n\n<h2>Pr\u00e9paration du cahier (suite)<\/h2>\n<p><span style=\"color: #008000;\">(N&rsquo;oublis pas de passer \u00e0 la page suivante pour la correction;)<\/span><\/p>\n<h5><span style=\"color: #ff0000;\"><strong>II\u00b0) Les unit\u00e9s de mesure d\u00e9couvertes dans cette activit\u00e9 :<\/strong><\/span><\/h5>\n<p><span style=\"color: #0000ff;\"><strong><span style=\"color: #ff0000;\">L&rsquo;unit\u00e9 de mesure<\/span><\/strong> est la grandeur de r\u00e9f\u00e9rence \u00e0 laquelle on se rapporte pour mesurer des grandeurs (valeur plus ou moins grande) de m\u00eame nature.<\/span><\/p>\n<p><span style=\"color: #ff0000;\"><strong><span style=\"color: #008000;\">Recopie et compl\u00e8te le tableau ci-dessous en faisant tes recherches sur Internet :<\/span><\/strong><\/span><\/p>\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">D\u00e9finition courte <\/mark><\/strong>(en 10 mots maxi)<\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Unit\u00e9<\/mark><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">Px : Pixel<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">db : D\u00e9cibel<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">indice IP : Indice de Protection d&rsquo;enveloppe<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">O : Octets<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">Bit<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">Hz : Hertz<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">W : Watts<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">PPP (Points Par Pouces) ou DPI (Dots Per Inch)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00a0\u00bb : Pouces<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p><strong><span style=\"color: #ff0000;\">III\u00b0) Parlons ergonomie avec la souris :<\/span><\/strong><\/p>\n<p><span style=\"color: #ff0000;\"><strong><span style=\"color: #008000;\">Recopie et r\u00e9pond aux questions ci-dessous :<\/span><\/strong><\/span><\/p>\n<p><span style=\"color: #0000ff;\">Quelles sont les caract\u00e9ristiques des souris mises en avant dans cette vid\u00e9o ?<\/span><\/p>\n<p><span style=\"color: #0000ff;\">Peux tu d\u00e9finir l&rsquo;ergonomie (recherche dans le dictionnaire) ?<\/span><\/p>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"TOP 3 : MEILLEUR SOURIS ERGONOMIQUE 2024\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/NjtMyCvwnFU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9paration du cahier Prendre une nouvelle page et mettre en titre : D\u00e9crire les interactions entre un ordinateur, son environnement et les utilisateurs I\u00b0) Etude du diagramme fonctionnel de l&rsquo;ordinateur : Pour \u00e9tudier ou cr\u00e9er un syst\u00e8me technique, nous pouvons utiliser un outil graphique appel\u00e9 le diagramme fonctionnel. Ce diagramme se lit de la gauche [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-650","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/pages\/650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/comments?post=650"}],"version-history":[{"count":32,"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/pages\/650\/revisions"}],"predecessor-version":[{"id":1028,"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/pages\/650\/revisions\/1028"}],"wp:attachment":[{"href":"https:\/\/technologie.moreauabc.fr\/index.php\/wp-json\/wp\/v2\/media?parent=650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}