{"version":"1.0","provider_name":"thesmartcityjournal.com","provider_url":"https:\/\/www.thesmartcityjournal.com\/en","title":"Public safety and welfare through smart city services - thesmartcityjournal.com","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"f6DUJtXq74\"><a href=\"https:\/\/www.thesmartcityjournal.com\/en\/cities\/public-safety-and-welfare-through-smart-city-services\">Public safety and welfare through smart city services<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.thesmartcityjournal.com\/en\/cities\/public-safety-and-welfare-through-smart-city-services\/embed#?secret=f6DUJtXq74\" width=\"600\" height=\"338\" title=\"&#8220;Public safety and welfare through smart city services&#8221; &#8212; thesmartcityjournal.com\" data-secret=\"f6DUJtXq74\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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\/\/# sourceURL=https:\/\/www.thesmartcityjournal.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.thesmartcityjournal.com\/wp-content\/uploads\/2022\/04\/seoul-autonomous-patrol-robots.jpg","thumbnail_width":1280,"thumbnail_height":800,"description":"The Seoul Metropolitan Government (SMG) is introducing a system to prevent missing children by using Bluetooth beacons (small wireless devices that work based on Bluetooth low energy, repeatedly transmitting constant signals for location tracking), and is planned to be applied at 15 daycare centers in Gwanak-gu, Seoul."}