So I rebuilt it: the board is the remote
🎬 The clapsticks are the play button. Clap them shut to roll, lift them to cut.
🎞 SCENE is the chapter. It shows the scene you're in and cuts to the next one.
⏱ FPS is the speed. Slow motion is shot "overcranked", so at 0.5× the slate reads 48 fps · Overcrank.
🔇 SOUND reads MOS when muted, the real on-set mark for a take with no sound.
Every one of these is real film-set language, so the jokes also work as labels.