* 仕様書

[REFS[
- [23] [CITE@en[Media Session Standard]], [TIME[2020-03-18T21:49:17.000Z]], [TIME[2020-10-02T01:23:19.802Z]] <https://w3c.github.io/mediasession/>
]REFS]

* API

[FIG(short list)[ [22] [[Media Session]] API
- [CODE[MediaSession]]
]FIG]

* 歴史

[3] [CITE@en[whatwg/media-keys]]
([TIME[2015-04-22 12:01:21 +09:00]] 版)
<https://github.com/whatwg/media-keys>

[1] [CITE@en[Media Session Standard]]
([TIME[2015-05-02 07:57:18 +09:00]] 版)
<https://mediasession.spec.whatwg.org/>

[2] [CITE@en[whatwg/mediasession]]
([TIME[2015-05-02 11:38:27 +09:00]] 版)
<https://github.com/whatwg/mediasession>

[4] [CITE@en[23505 – <video>: a mechanism by which pages can indicate if their audio should play in the background]]
([TIME[2015-09-17 14:44:20 +09:00]] 版)
<https://www.w3.org/Bugs/Public/show_bug.cgi?id=23505>

[5] [CITE@en[explainer for media controls (#139)]]
([[xxyzzzq]]著, [TIME[2016-10-15 02:26:02 +09:00]])
<https://github.com/WICG/mediasession/commit/1d6eeb7932d6e0d1ec836896417deba619b34b7c>

[6] [CITE@en[fix: link to spec and CoC]]
([[marcoscaceres]]著, [TIME[2016-08-03 14:23:07 +09:00]])
<https://github.com/WICG/mediasession/commit/d5ad515bca4a63abd65705e66dcf894e79613875>

[7] [CITE@en[chore: move to using W3C CLA (#131)]]
([[marcoscaceres]]著, [TIME[2016-08-03 19:34:22 +09:00]])
<https://github.com/WICG/mediasession/commit/9d604f06e64cf39a67d9d7a892861bca4eeb0265>

[8] [CITE@en[Media Session Standard]]
([TIME[2016-10-26 04:32:53 +09:00]])
<https://wicg.github.io/mediasession/>

[9] [CITE@en[Customize Media Notifications and Handle Playlists  |  Web  |  Google Developers]]
([TIME[2017-02-17 02:53:44 +09:00]])
<https://developers.google.com/web/updates/2017/02/media-session>

[10] [CITE@en[List Zhiqiang Zhang as Former Editor. (#198)]]
([[mounirlamouri]]著, [TIME[2017-08-05 04:04:51 +09:00]])
<https://github.com/WICG/mediasession/commit/0669c1f246880042695dba0bbf759fec9524c854>

[11] [CITE@en[Update spec info to point to Media WG (#222)]]
([[tidoust]]著, [TIME[2019-07-29 21:41:10 +09:00]])
<https://github.com/w3c/mediasession/commit/306f5a3cdd474a03d929c1865641b7870b509661>

[12] [CITE@en[Update spec info to point to Media WG by tidoust · Pull Request #222 · w3c/mediasession]]
([TIME[2020-01-12 16:32:45 +09:00]])
<https://github.com/w3c/mediasession/pull/222>

[13] [CITE@en[Add Becca Hughes as editor (also add w3cid). (#225)]]
([[mounirlamouri]]著, [TIME[2019-08-16 00:35:41 +09:00]])
<https://github.com/w3c/mediasession/commit/f215debe9949c12df80156bdaadcadea91a4487c>

[14] [CITE@en[Add Becca Hughes as editor (also add w3cid). by mounirlamouri · Pull Request #225 · w3c/mediasession]]
([TIME[2020-01-12 16:47:57 +09:00]])
<https://github.com/w3c/mediasession/pull/225>

[15] [CITE@en[media-keys/MediaSession.md at gh-pages · whatwg/media-keys]]
([TIME[2015-04-22 12:02:38 +09:00]] 版)
<https://github.com/whatwg/media-keys/blob/gh-pages/MediaSession.md>

[16] [CITE@en[Add explainer for MediaSession API (moved out AudioFocus API) (#133)]]
([[xxyzzzq]]著, [TIME[2016-09-12 22:33:03 +09:00]])
<https://github.com/WICG/mediasession/commit/e59004a38bcb3c6ff50e5df6dfe7069f4993b767>

[17] [CITE@ja['''['''Web''']''' Media Session APIとメディア通知の表示 - Programming Field]]
([TIME[2020-04-14 11:24:33 +09:00]])
<https://www.pg-fl.jp/program/tips/mediasession.htm>

[18] [CITE@en[Customize Media Notifications and Handle Playlists  |  Web]]
([TIME[2019-11-22 17:55:06 +09:00]])
<https://developers.google.com/web/updates/2017/02/media-session>

[19] [CITE@en[Media Session - Chrome Platform Status]]
([TIME[2020-04-14 11:31:02 +09:00]])
<https://www.chromestatus.com/feature/5639924124483584>

[20] [CITE@en[145411 – Implement Media Session Spec]]
([TIME[2020-04-14 11:31:22 +09:00]])
<https://bugs.webkit.org/show_bug.cgi?id=145411>

[21] [CITE@en[Media Session Samples]]
([TIME[2020-03-14 02:23:23 +09:00]])
<https://googlechrome.github.io/samples/media-session/>

[24] [CITE@en[Media Session - Chrome Platform Status]]
([TIME[2020-10-02T01:36:37.000Z]])
<https://www.chromestatus.com/feature/5639924124483584>

[25] [CITE@en[Customize Media Notifications and Handle Playlists  |  Web]]
([TIME[2019-01-14T19:34:15.000Z]], [TIME[2020-10-02T01:36:48.798Z]])
<https://developers.google.com/web/updates/2017/02/media-session>