<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja"> <head> <title>LED電光掲示板</title> <meta name="keywords" content="" /> <meta name="description" content="" /> <link rel="stylesheet" title="common" type="text/css" href="./common.css"/> </head> <body> <h1>LED電