1.0Fukuoka Nowhttps://www.fukuoka-now.comfukuoka nowhttps://www.fukuoka-now.com/author/fukuoka-now-editor/rich600338<blockquote class="wp-embedded-content" data-secret="zUFxlftJc5"><a href="https://www.fukuoka-now.com/en/news/led-power-control-system-developed/"><!--:en-->LED Power Control System Developed<!--:--></a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.fukuoka-now.com/en/news/led-power-control-system-developed/embed/#?secret=zUFxlftJc5" width="600" height="338" title="“<!--:en-->LED Power Control System Developed<!--:-->” — Fukuoka Now" data-secret="zUFxlftJc5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://www.fukuoka-now.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script> Hakutsu Technology and Waseda University, working at Hakutsu’s headquarters in the Kitakyushu Science and Research Park, have jointly developed an automatic control system for LEDs that adjusts the level of lighting in offices depending on the amount of natural light available. They say the system can reduce LED power consumption by 30%. It was developed over a period of three years with 12 million yen in financial assistance from the city of Kitakyushu.