Re: shutter control

Theo, 2024-12-31 13:27:

In comp.mobile.android Wolf Greenblatt <wolf@greenblatt.net> wrote:

How do BT shutter control devices know how to operate the camera button?
https://www.amazon.com/CamKix-Wireless-Bluetooth-Shutter-Smartphones/dp/B00PJSIIES
>
Is there a universal command that operates all mobile phone camera buttons?

 
Some of them claim to be Bluetooth keyboards, and when you press the button
they send the 'Volume Up' keystroke.  That typically operates as a shutter
button in the camera app.

Or to be more precise: when the remote shutter has two buttons for iOS
and Android then it is "Volume Up" for iOS and it "Enter" for Android.


--
Arno Welzel
https://arnowelzel.de