{"id":3637,"date":"2025-03-19T02:11:22","date_gmt":"2025-03-19T02:11:22","guid":{"rendered":"https:\/\/dev-qrcode25.dsmdevbox.com\/resources\/quest-ce-quun-code-qr\/"},"modified":"2025-10-22T15:25:13","modified_gmt":"2025-10-22T15:25:13","slug":"quest-ce-quun-code-qr","status":"publish","type":"post","link":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/blog\/quest-ce-quun-code-qr\/","title":{"rendered":"Qu\u2019est-ce qu\u2019un code QR ?"},"content":{"rendered":"<p>Un code QR, ou code \u00e0 r\u00e9ponse rapide, est une image carr\u00e9e compos\u00e9e de plusieurs petits carr\u00e9s pouvant \u00eatre lus sur divers appareils, y compris les t\u00e9l\u00e9phones portables, et permettant de diffuser toutes sortes d&#8217;informations. Les codes QR ont \u00e9t\u00e9 cr\u00e9\u00e9s \u00e0 l&#8217;origine par la soci\u00e9t\u00e9 japonaise <a href=\"https:\/\/www.denso-wave.com\/en\/\" rel=\"noopener\">Denso Wave<\/a> en 1994 pour suivre les pi\u00e8ces d\u00e9tach\u00e9es des voitures et autres v\u00e9hicules. Les codes QR fonctionnent de mani\u00e8re similaire \u00e0 un code-barres traditionnel, mais ils peuvent stocker beaucoup plus de donn\u00e9es car ils contiennent des informations horizontalement et verticalement. Aujourd&#8217;hui, les codes QR sont principalement utilis\u00e9s pour fournir aux utilisateurs un moyen simple d&#8217;acc\u00e9der \u00e0 une adresse URL \u00e0 partir de leur t\u00e9l\u00e9phone ou appareil mobile, mais ils peuvent \u00e9galement \u00eatre utilis\u00e9s pour distribuer des <a href=\"https:\/\/qrcodeveloper.com\/fr\/blog\/comment-scanner-un-code-qr-a-partir-dune-photo\/\" rel=\"noopener\">images<\/a>, des <a href=\"https:\/\/qrcodeveloper.com\/fr\/blog\/comment-utiliser-un-code-qr-esim\/\" rel=\"noopener\">informations de contact<\/a>, des <a href=\"https:\/\/qrcodeveloper.com\/guides\/pdf\/\" rel=\"noopener\">PDF<\/a> et bien plus encore.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un code QR, ou code \u00e0 r\u00e9ponse rapide, est une image carr\u00e9e compos\u00e9e de plusieurs petits carr\u00e9s pouvant \u00eatre lus sur divers appareils, y compris les t\u00e9l\u00e9phones portables, et permettant de diffuser toutes sortes d&#8217;informations. Les codes QR ont \u00e9t\u00e9 cr\u00e9\u00e9s \u00e0 l&#8217;origine par la soci\u00e9t\u00e9 japonaise Denso Wave en [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":4042,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-3637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-categorise"],"_links":{"self":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/posts\/3637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/comments?post=3637"}],"version-history":[{"count":6,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/posts\/3637\/revisions"}],"predecessor-version":[{"id":8134,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/posts\/3637\/revisions\/8134"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/media\/4042"}],"wp:attachment":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/media?parent=3637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/categories?post=3637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/fr\/wp-json\/wp\/v2\/tags?post=3637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}