The mechanic is as simple as possible. A viewer scans a QR code, the show page opens in the browser, and the phone becomes a pixel of the shared picture. No app and no wristbands.
Works in the browser, no app download required
Works on whitelists, even when the internet is blocked
Flashlight sync without internet via ultrasound, no load on the mobile network
Mapping the picture from flashlights by row and seat or by geolocation
The format works at any venue: corporate events and weddings, concerts and festivals, stadiums. Full comparison with PixMob and CUE is in the article How hall synchronization works. Interactive at conferences is in a separate article.
