I wonder how fast data could be transferred over a series of QR Codes being scanned sequentially.
You also have the benefit of choosing how resilient the data transfer should be to loss by adjusting the error correction level at the detriment of how much data per QR code you can transmit.
I once saw a project being shared on Reddit that encodes arbitrary data as a video of coloured blocks. It’s apparently even pretty robust to compression/transcoding, as the OP uploaded a generated video to YouTube and still managed to decode it after it’s been processed. I seem to have lost the link to it though :(
10 kB / s isn’t bad. I wonder if there’s some other innovative way to do this, like with cameras instead of microphones, so pictures, or video.
There’s an Android app that lets you transfer files/text via a stream of QR codes - https://f-droid.org/en/packages/com.github.xloem.qrstream/
Looks like it’s no longer maintained though.
Ahhh dang that’s too bad, its a really neat idea.
I wonder how fast data could be transferred over a series of QR Codes being scanned sequentially.
You also have the benefit of choosing how resilient the data transfer should be to loss by adjusting the error correction level at the detriment of how much data per QR code you can transmit.
I once saw a project being shared on Reddit that encodes arbitrary data as a video of coloured blocks. It’s apparently even pretty robust to compression/transcoding, as the OP uploaded a generated video to YouTube and still managed to decode it after it’s been processed. I seem to have lost the link to it though :(
Li-Fi.