https://qooah.com/2012/03/04/google-assistant-%e5%b0%87%e6%9c%83%e6%88%90%e7%82%ba-google-%e4%bb%8a%e5%b9%b4%e7%9a%84%e4%b8%bb%e8%a6%81%e9%a0%85%e7%9b%ae%ef%bc%8c%e9%a0%90%e8%a8%88%e5%b9%b4%e5%ba%95%e6%8c%91%e6%88%b0-siri/