Fragment 59 of 72 · drawer 05
Board between two truths
A reconstructed three-state plate showing the semantically invalid but mechanically necessary interval of a board update.
- Accession
- MW-F-059
- Representative period
- Mechanical display specimen, 1970s
- Drawer
- Incomplete images
- Certainty
- interpretive
Board between two truths
Mechanical display specimen, 1970s
Observed surface
ROW START 18:40 NORTHPORT PLATFORM 4 ON TIME
ROW MOVING 18:55 NXRTHQORT PLATFCRM 7 DKLAYER
ROW END 18:55 NORTHPORT PLATFORM 7 DELAYED
Implied procedure
The middle row is publicly visible but should not be read as language.
Its mixed characters are positions in transit between two authorized states.
Interpretive residue
Digital displays often conceal transition; this mechanism exhibits it as noise.
The audience learns to suspend interpretation until movement stops.
Accountability record
Evidence beneath the reconstruction.
These institutional sources support the mechanism or historical practice interpreted above. They do not contain this reconstructed record, its wording, or its invented values.
- The Museum of Modern Art · 1996 object Flight Information Display System (Split Flap Board) A museum catalogue record for a large Solari electromechanical flight-information board, useful as evidence of the physical display as a designed public object. Open institutional record ↗
- Italian Patent and Trademark Office · institutional catalogue Italian patents and designs of historical interest An Italian government catalogue describing Solari's 1956 railway public-information installation in Liège and the electromechanical character system's public role. Open institutional record ↗