{"version":"1.0","provider_name":"Gambling With An Edge","provider_url":"https:\/\/www.lasvegasadvisor.com\/gambling-with-an-edge","author_name":"Arnold Snyder","author_url":"https:\/\/www.lasvegasadvisor.com\/gambling-with-an-edge\/author\/arnold-snyder\/","title":"Casino Surveillance: Here Comes the High-Tech Future - Gambling With An Edge","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\"><a href=\"https:\/\/www.lasvegasadvisor.com\/gambling-with-an-edge\/safe-jack-and-bj-tracker\/\">Casino Surveillance: Here Comes the High-Tech Future<\/a><\/blockquote>\n<script type='text\/javascript'>\n<!--\/\/--><![CDATA[\/\/><!--\n\t\t\/*! This file is auto-generated *\/\n\t\t!function(d,l){\"use strict\";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),c=0;c<n.length;c++)n[c].style.display=\"none\";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if(\"link\"===t.message)if(i=l.createElement(\"a\"),a=l.createElement(\"a\"),i.href=r.getAttribute(\"src\"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),d.addEventListener(\"load\",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),a=l.querySelectorAll(\"iframe.wp-embedded-content\"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute(\"data-secret\"))t=Math.random().toString(36).substr(2,10),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute(\"security\"),e.parentNode.replaceChild(t,e)}}}}(window,document);\n\/\/--><!]]>\n<\/script><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.lasvegasadvisor.com\/gambling-with-an-edge\/safe-jack-and-bj-tracker\/embed\/\" width=\"600\" height=\"338\" title=\"&#8220;Casino Surveillance: Here Comes the High-Tech Future&#8221; &#8212; Gambling With An Edge\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe>","description":"Safe Jack and BJ Tracker by Arnold Snyder(From\u00a0Card Player, May 1993\u00a9 1993 Arnold Snyder [Editor&#8217;s note: This article first appeared in\u00a0Card Player\u2019s\u00a0May 21, 1993 issue, some 2\u00bd years prior to the first published announcement of Mikohn Gaming\u2019s \u201cSafe Jack\u201d casino surveillance system for detecting card counters. Did I \u201cinvent\u201d Safe Jack? No . . . [&hellip;]","thumbnail_url":"https:\/\/www.lasvegasadvisor.com\/gambling-with-an-edge\/wp-content\/uploads\/2022\/09\/surveillance.jpg"}