[1] [CITE@en[The Screen Orientation API]]
( ([TIME[2014-04-12 01:17:10 +09:00]] 版))
<https://w3c.github.io/screen-orientation/>

[2] [CITE@en[Screen Orientation Status]]
( ([[Mounir Lamouri]] 著, [TIME[2014-04-04 06:36:36 +09:00]] 版))
<http://lists.w3.org/Archives/Public/public-webapps/2014AprJun/0038.html>