2013-07-12 DEV-50 SONY https://www.youtube.com/watch?v=iuhKRI4R630 ソニー http://eetimes.jp/ee/articles/1303/15/news027.html https://www.youtube.com/watch?v=ucK8v3oNvfA http://www.youtube.com/watch?v=jybg0dw_gKM