https://qooah.com/2012/01/01/lg-%e5%b0%87%e9%80%a3%e5%90%8c-intel-%e6%8e%a8%e5%87%ba-intel-medfield-%e8%99%95%e7%90%86%e5%99%a8-android-%e6%89%8b%e6%a9%9f/