{"id":9027,"date":"2026-02-16T09:04:58","date_gmt":"2026-02-16T09:04:58","guid":{"rendered":"https:\/\/dev-qrcode25.dsmdevbox.com\/blog\/understanding-qrcodes\/"},"modified":"2026-02-16T00:50:30","modified_gmt":"2026-02-16T00:50:30","slug":"forstaelse-af-qr-koder","status":"publish","type":"post","link":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/blog\/forstaelse-af-qr-koder\/","title":{"rendered":"Hvad er en QR-kode?"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/dev-qrcode25.dsmdevbox.com\/wp-content\/uploads\/2026\/01\/What-is-a-QR-code-300x150.webp\" alt=\"\" width=\"300\" height=\"150\" class=\"alignnone size-medium wp-image-10206\" srcset=\"https:\/\/dev-qrcode25.dsmdevbox.com\/wp-content\/uploads\/2026\/01\/What-is-a-QR-code-300x150.webp 300w, https:\/\/dev-qrcode25.dsmdevbox.com\/wp-content\/uploads\/2026\/01\/What-is-a-QR-code-1024x512.webp 1024w, https:\/\/dev-qrcode25.dsmdevbox.com\/wp-content\/uploads\/2026\/01\/What-is-a-QR-code-768x384.webp 768w, https:\/\/dev-qrcode25.dsmdevbox.com\/wp-content\/uploads\/2026\/01\/What-is-a-QR-code-1536x768.webp 1536w, https:\/\/dev-qrcode25.dsmdevbox.com\/wp-content\/uploads\/2026\/01\/What-is-a-QR-code.webp 1999w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><br \/><span>En QR-kode, eller <\/span><i><span>Quick Response-kode, <\/span><\/i><span>er et kvadratisk billede sammensat af andre sm\u00e5 kvadrater, som kan scannes p\u00e5 en r\u00e6kke forskellige enheder, herunder mobiltelefoner, og som kan bruges til at distribuere alle slags informationer. QR-koder blev oprindeligt skabt af det japanske firma <\/span><a href=\"https:\/\/www.denso-wave.com\/en\/\" rel=\"noopener\"><span>Denso Wave<\/span><\/a><span> i 1994 som en m\u00e5de at spore dele til biler og andre k\u00f8ret\u00f8jer p\u00e5.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">QR-koder fungerer p\u00e5 en m\u00e5de, der ligner en traditionel stregkode, men de kan lagre meget mere data, da de indeholder information b\u00e5de horisontalt og vertikalt. I dag bruges QR-koder prim\u00e6rt til at give brugere en nem m\u00e5de at f\u00e5 adgang til en URL-adresse fra deres telefon eller mobile enhed, men de kan ogs\u00e5 bruges til at distribuere <\/span><a href=\"https:\/\/qrcodeveloper.com\/guides\/photo\" rel=\"noopener\"><span style=\"font-weight: 400;\">billeder<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/qrcodeveloper.com\/guides\/esim\" rel=\"noopener\"><span style=\"font-weight: 400;\">kontaktinformation<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/qrcodeveloper.com\/guides\/pdf\" rel=\"noopener\"><span style=\"font-weight: 400;\">PDF-filer<\/span><\/a><span style=\"font-weight: 400;\"> og meget mere.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En QR-kode, eller Quick Response-kode, er et kvadratisk billede sammensat af andre sm\u00e5 kvadrater, som kan scannes p\u00e5 en r\u00e6kke forskellige enheder, herunder mobiltelefoner, og som kan bruges til at distribuere alle slags informationer. QR-koder blev oprindeligt skabt af det japanske firma Denso Wave i 1994 som en m\u00e5de at [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":10206,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-9027","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-da"],"_links":{"self":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/posts\/9027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/comments?post=9027"}],"version-history":[{"count":7,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/posts\/9027\/revisions"}],"predecessor-version":[{"id":10230,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/posts\/9027\/revisions\/10230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/media\/10206"}],"wp:attachment":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/media?parent=9027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/categories?post=9027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/da\/wp-json\/wp\/v2\/tags?post=9027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}