Portrait LCD Messaging Stack
Stacks portrait loops for queue zones without repeating the same hero twice per visit.
Informational allocation: 2,840,000 KRW · no checkout on this site
Narrative
Designed for checkout-adjacent dwell, this program defines cadence tiers, fallback loops when sensors detect crowding, and quiet-hours palettes so glare-sensitive queues remain readable.
Deliverables inside
- Visit-aware loop logic with repetition guards
- Glare audits using sample lighting cubes
- Audio-off variants for hospitals and campus shops
- Motion-safe transitions under 250ms
- Partner watermark zones reserved up front
- QR companion tiles sized for arm-length scanning
- Heat-shift palettes for evening trade
Expected outcomes
- Portrait playlists documented with repetition thresholds
- Queue analytics hooks aligned to existing dashboard APIs
- Night palettes approved by loss-prevention colleagues
Field questions
We document sync intervals and checksum behavior; your CMS vendor executes the wiring.
No — we specify interfaces only and validate payloads once feeds exist.
Live CMS integrations beyond documented APIs require a separate integration sprint.
Reviewer notes
Portrait LCD Messaging Stack gave us queue-safe palettes our loss-prevention team signed off on within a week — rare.