3 ms·
Pretty sure this is old tech now? There used to be a light-show app that relied on the same principle. The app received (audio) signals at high frequencies, and
by TrackerFF 7y ago
Pretty sure this is old tech now? There used to be a light-show app that relied on the same principle. The app received (audio) signals at high frequencies, and would then use the screen to flash different colors - basically sequenced by the incoming signal.
It was used at sports events and such, so that when all the attendees fired up the same app, they'd create cool light shows.
- wastholm 7y ago> Pretty sure this is old tech now? It seems they're claiming higher bitrates than existing techniques.
- mtberatwork 7y agoThat sounds a bit similar to cue tones [1]. [1] https://en.wikipedia.org/wiki/Cue_tone https://en.wikipedia.org/wiki/Cue_tone