https://blog.wongcw.com/2021/05/12/%e5%94%ae%e5%83%b91300%e7%be%8e%e5%85%83%e7%9a%84htc-vive-focus-3%e5%b0%87%e6%96%bc6%e6%9c%8827%e6%97%a5%e5%88%b0%e4%be%86/