User-Agent와 Javascript

PC - Firefox
User-Agent=Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 ( .NET CLR 3.5.30729);

Mobile - Android
HT-03A
Mozilla/5.0 (Linux; U; Android 1.6; ja-jp; GDDJ-09 Build/DRC83) AppleWebKit/528.5+ (KHTML, like Gecko) Version/3.1.2 Mobile Safari/525.20.1
HTC Desire
Mozilla/5.0 (Linux; U; Android 2.1-update1; ja-jp; HTCX06HT Build/ERE27) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Mobile Safari/530.17
EXPERIA
Mozilla/5.0 (Linux; U; Android 1.6; ja-jp; SonyEricssonSO-01B Build/R1EA018) AppleWebKit/528.5+ (KHTML, like Gecko) Version/3.1.2 Mobile Safari/525.20.1

Mobile - iPhone 3GS
User-Agent=Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_1_3 like Mac OS X; ko-kr) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7E18 Safari/528.16;

Mobile - iPad

Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10

Javascript
var isSmart = {
  value: navigator.userAgent.match("iPhone|iPad|Android|Mobile|Windows CE|Windows Phone|Opera Mini") != null
};