{"id":9292,"date":"2026-02-16T09:04:58","date_gmt":"2026-02-16T09:04:58","guid":{"rendered":"https:\/\/dev-qrcode25.dsmdevbox.com\/blog\/understanding-qrcodes\/"},"modified":"2026-02-16T00:55:50","modified_gmt":"2026-02-16T00:55:50","slug":"qr-kodok-megertese","status":"publish","type":"post","link":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/blog\/qr-kodok-megertese\/","title":{"rendered":"Mi az a QR-k\u00f3d?"},"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-10209\" 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>A QR, vagyis <\/span><i><span>Quick Response,<\/span><\/i><span> k\u00f3d egy n\u00e9gyzet alak\u00fa k\u00e9p, amely kisebb n\u00e9gyzetekb\u0151l \u00e1ll, \u00e9s k\u00fcl\u00f6nf\u00e9le eszk\u00f6z\u00f6kkel \u2013 bele\u00e9rtve a mobiltelefonokat is \u2013 beolvashat\u00f3, valamint mindenf\u00e9le inform\u00e1ci\u00f3 terjeszt\u00e9s\u00e9re haszn\u00e1lhat\u00f3. A QR-k\u00f3dokat eredetileg a jap\u00e1n <\/span><a href=\"https:\/\/www.denso-wave.com\/en\/\" rel=\"noopener\"><span>Denso Wave<\/span><\/a><span> v\u00e1llalat hozta l\u00e9tre 1994-ben, azzal a c\u00e9llal, hogy nyomon k\u00f6vesse az aut\u00f3khoz \u00e9s m\u00e1s j\u00e1rm\u0171vekhez tartoz\u00f3 alkatr\u00e9szeket.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A QR-k\u00f3dok hasonl\u00f3an m\u0171k\u00f6dnek, mint a hagyom\u00e1nyos vonalk\u00f3dok, azonban sokkal t\u00f6bb adat t\u00e1rol\u00e1s\u00e1ra k\u00e9pesek, mivel v\u00edzszintesen \u00e9s f\u00fcgg\u0151legesen is tartalmaznak inform\u00e1ci\u00f3t. Napjainkban a QR-k\u00f3dokat legink\u00e1bb arra haszn\u00e1lj\u00e1k, hogy a felhaszn\u00e1l\u00f3k egyszer\u0171en hozz\u00e1f\u00e9rjenek egy URL-c\u00edmhez telefonjukr\u00f3l vagy mobileszk\u00f6z\u00fckr\u0151l, <\/span><a href=\"https:\/\/qrcodeveloper.com\/guides\/photo\" rel=\"noopener\"><span style=\"font-weight: 400;\">de k\u00e9pek<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/qrcodeveloper.com\/guides\/esim\" rel=\"noopener\"><span style=\"font-weight: 400;\">el\u00e9rhet\u0151s\u00e9gi adatok<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/qrcodeveloper.com\/guides\/pdf\" rel=\"noopener\"><span style=\"font-weight: 400;\">PDF-ek<\/span><\/a><span style=\"font-weight: 400;\"> \u00e9s m\u00e9g sok m\u00e1s tartalom terjeszt\u00e9s\u00e9re is alkalmasak.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A QR, vagyis Quick Response, k\u00f3d egy n\u00e9gyzet alak\u00fa k\u00e9p, amely kisebb n\u00e9gyzetekb\u0151l \u00e1ll, \u00e9s k\u00fcl\u00f6nf\u00e9le eszk\u00f6z\u00f6kkel \u2013 bele\u00e9rtve a mobiltelefonokat is \u2013 beolvashat\u00f3, valamint mindenf\u00e9le inform\u00e1ci\u00f3 terjeszt\u00e9s\u00e9re haszn\u00e1lhat\u00f3. A QR-k\u00f3dokat eredetileg a jap\u00e1n Denso Wave v\u00e1llalat hozta l\u00e9tre 1994-ben, azzal a c\u00e9llal, hogy nyomon k\u00f6vesse az aut\u00f3khoz \u00e9s m\u00e1s [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":10209,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-9292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-hu"],"_links":{"self":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/posts\/9292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/comments?post=9292"}],"version-history":[{"count":5,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/posts\/9292\/revisions"}],"predecessor-version":[{"id":10234,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/posts\/9292\/revisions\/10234"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/media\/10209"}],"wp:attachment":[{"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/media?parent=9292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/categories?post=9292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev-qrcode25.dsmdevbox.com\/hu\/wp-json\/wp\/v2\/tags?post=9292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}