Platform & Infrastructure · Level 3 · artefact
Artefact — Signage infrastructure · screens as a managed fleet
HDMI-CEC control of power · rotation · mirroring and multi-screen layout — so a display fleet is driven by the platform rather than by a remote control.
- HDMI-CEC
- Raspberry Pi
- Python
- JavaScript
- FFmpeg
Artefact — Signage infrastructure · screens as a managed fleet
Status: stub. The CEC command set and a layout diagram land in Phase 7.
What the artefact is
The platform side of the signage product: the codes and control path that switch screens on and off, rotate and mirror output, and lay out multi-screen displays, including synchronised playback across screens in one site.
What it proves
Device-level control combined with fleet management. This is the same skill the edge pages show on small devices, applied to physical displays that other people depend on.
Confidence
delivered — this ran in commercial deployments. The product’s business status is stated separately on the Products pages, where the honest position is that the software is being rebuilt and three businesses still run it.