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w3c / deviceorientation

W3C Device Orientation spec
https://www.w3.org/TR/orientation-event/
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Device motion sampling frequency #87

Open marcoscaceres opened 4 years ago

marcoscaceres commented 4 years ago

There was instances where the deviceorientation refresh rate was so high that it could be used a microphone. https://bugzilla.mozilla.org/show_bug.cgi?id=1292751 (related paper linked to there).

The spec should suggest or say why sampling frequency should be capped at something reasonable (25-60hz).

anssiko commented 4 months ago

@marcoscaceres what's the frequency cap in WebKit?

Discussed in https://www.w3.org/2024/02/12-dap-minutes.html#t06

anssiko commented 4 months ago

To be discussed with PING when a solution is identified, latest prior to the Proposed Rec transition.

Context: https://github.com/w3cping/privacy-request/issues/128