* 仕様書

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

* 関連

[13] [[DeviceOrientation Event]] とは別物です。

* 歴史

[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>

[3] [CITE@en[The Screen Orientation API]]
( ([TIME[2014-10-22 00:04:47 +09:00]] 版))
<http://www.w3.org/TR/2014/WD-screen-orientation-20141023/>

[4] [CITE@en[The Screen Orientation API]]
([TIME[2015-04-28 22:57:28 +09:00]] 版)
<http://www.w3.org/TR/2015/WD-screen-orientation-20150428/>

[5] [CITE@en[The Screen Orientation API]]
([TIME[2015-12-24 01:07:53 +09:00]] 版)
<http://www.w3.org/TR/2015/WD-screen-orientation-20151223/>

[6] [CITE@en[The Screen Orientation API]]
( ([TIME[2016-05-28 07:41:00 +09:00]]))
<https://www.w3.org/TR/2016/WD-screen-orientation-20160527/>

[7] [CITE@en[w3c/screen-orientation: The screen orientation specification]]
( ([TIME[2016-05-28 23:58:46 +09:00]]))
<https://github.com/w3c/screen-orientation>

[8] [CITE@en[The Screen Orientation API]]
([TIME[2016-07-09 00:30:55 +09:00]])
<https://www.w3.org/TR/2016/WD-screen-orientation-20160708/>

[10] [CITE@en[The Screen Orientation API]]
([TIME[2016-07-19 02:32:43 +09:00]])
<https://www.w3.org/TR/2016/WD-screen-orientation-20160718/>

[11] [CITE@en[The Screen Orientation API]]
([TIME[2016-07-22 04:17:35 +09:00]])
<https://www.w3.org/TR/2016/WD-screen-orientation-20160721/>

[12] [CITE@en[The Screen Orientation API]]
([TIME[2016-10-31 21:13:24 +09:00]])
<https://www.w3.org/TR/2016/WD-screen-orientation-20161031/>

[14] ここ何年か、細かい変更は行われているものの実質的な変更はなく、
メンテナンスがほとんどされない状態で他の[[仕様書]]との整合性も欠いているようです。
廃棄されているわけではなさそうですが、優先度が低いのでしょう。

;; [15] 単機能の細かい[[仕様書]]を量産してメンテナンスしきれない [[W3C]]
の開発体制の慢性的な問題のような気がしますが。。。

[16] [CITE@en[Requesting wide review of Screen Orientation API]]
([[Léonie Watson]]著, [TIME[2016-11-07 21:21:18 +09:00]])
<https://lists.w3.org/Archives/Public/public-webappsec/2016Nov/0003.html>

[17] [CITE@en[Add '''['''Exposed=Window''']''' extended attribute to ScreenOrientation interface by alexshalamov · Pull Request #107 · w3c/screen-orientation]]
([TIME[2017-11-01 18:06:32 +09:00]])
<https://github.com/w3c/screen-orientation/pull/107>

[18] [CITE@en[The Screen Orientation API]]
([TIME[2017-11-01 18:45:32 +09:00]])
<https://www.w3.org/TR/2017/WD-screen-orientation-20171101/>

[19] [CITE@en[The Screen Orientation API]]
([TIME[2017-11-03 22:02:48 +09:00]])
<https://www.w3.org/TR/2017/WD-screen-orientation-20171103/>

[20] [CITE@en[The Screen Orientation API]]
([TIME[2017-11-05 00:48:09 +09:00]])
<https://www.w3.org/TR/2017/WD-screen-orientation-20171104/>

[21] [CITE@en[The Screen Orientation API]]
([TIME[2017-11-05 13:40:25 +09:00]])
<https://www.w3.org/TR/2017/WD-screen-orientation-20171105/>

[22] [CITE@en[The Screen Orientation API]]
([TIME[2018-05-08 12:50:09 +09:00]])
<https://www.w3.org/TR/2018/WD-screen-orientation-20180508/>

[23] [CITE@en[The Screen Orientation API]]
([TIME[2018-05-09 19:58:59 +09:00]])
<https://www.w3.org/TR/2018/WD-screen-orientation-20180509/>

[24] [CITE@en[The Screen Orientation API]]
([TIME[2018-05-30 17:40:11 +09:00]])
<https://www.w3.org/TR/2018/WD-screen-orientation-20180530/>

[25] [CITE@en[The Screen Orientation API]]
([TIME[2018-05-31 14:44:22 +09:00]])
<https://www.w3.org/TR/2018/WD-screen-orientation-20180531/>

[26] [CITE@en[The Screen Orientation API]]
([TIME[2018-06-01 12:42:28 +09:00]])
<https://www.w3.org/TR/2018/WD-screen-orientation-20180601/>

[27] [CITE@en[The Screen Orientation API]]
([TIME[2018-07-06 18:29:53 +09:00]])
<https://www.w3.org/TR/2018/WD-screen-orientation-20180706/>