{"version":"1.0","provider_name":"Visual Paradigm Blog","provider_url":"https:\/\/blog.visual-paradigm.com\/vn","title":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PDF v\u00e0 PDF\/A - Visual Paradigm Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"8cHT4c5jmC\"><a href=\"https:\/\/blog.visual-paradigm.com\/vn\/difference-between-pdf-pdf-a\/\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PDF v\u00e0 PDF\/A<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blog.visual-paradigm.com\/vn\/difference-between-pdf-pdf-a\/embed\/#?secret=8cHT4c5jmC\" width=\"600\" height=\"338\" title=\"&#8220;S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PDF v\u00e0 PDF\/A&#8221; &#8212; Visual Paradigm Blog\" data-secret=\"8cHT4c5jmC\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/blog.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/13\/2026\/01\/img_6384659f702af.png","thumbnail_width":600,"thumbnail_height":400,"description":"PDF\/A l\u00e0 m\u1ed9t t\u1eadp con c\u1ee7a PDF v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin. \u0110\u1ec3 b\u1ea3o t\u1ed3n th\u00f4ng tin trong t\u1ec7p v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ngay c\u1ea3 sau th\u1eddi gian l\u01b0u tr\u1eef d\u00e0i, n\u1ed9i dung v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb nh\u01b0 ban \u0111\u1ea7u, nh\u01b0ng khi so s\u00e1nh v\u1edbi PDF, c\u00f3 nhi\u1ec1u kh\u00e1c [&hellip;]"}