I’m not sure when I’d use this, but its a neat concept
Decimen is an open-source web app that moves files between devices through an animated QR stream, requiring no direct network connection, pairing, account, or native app.
I’m not sure when I’d use this, but its a neat concept
Decimen is an open-source web app that moves files between devices through an animated QR stream, requiring no direct network connection, pairing, account, or native app.
I remember IrDA, I also remember it being frustratingly slow and unreliable.
Visible light data transfer isn’t new either. The Timex Datalink watches were using flashing coloured patterns on a PC monitor to send data to them in the 90s.