A · PLACEMENT
Where should this appear?
Digital objects, instructions, and annotations placed into the physical world, and a system that knows where it is while it does so.
Augmented Reality Systems
How digital objects, instructions, measurements, simulations, and annotations can be placed into the physical world with coherence and persistence.
I · A NEW LAYER OF COGNITION
AR as perception made visible, memory made spatial
We treat augmented reality not as spectacle but as a new layer of cognition: instruction placed directly into the field of action, measurement shown where it matters, and memory anchored to the place it belongs.
The hard problem is not rendering. It is coherence and persistence, making a digital object behave as though it truly occupies space, remaining meaningful when a person moves. A present system understands viewpoint, limitation, occlusion, and uncertainty.
II · WHAT WE STUDY
Instruction placed into the field of action
B · PERSISTENCE
Will it remain when I return?
Holding position and surviving across a session, so a digital object behaves as though it truly belongs to the place it was left.
C · OCCLUSION
What is hidden, what is shown
Respecting occlusion so content sits inside the scene, a layer that does not cover reality but clarifies it.
D · MEASUREMENT
Shown where it matters
Measurements, simulations, and overlays revealed in context. The best overlay reveals what matters, not the most.
anchoringpersistenceocclusion
annotationinstructionmeasurement overlay
mixed realityspatial computing
INTERACTIVE WORLD
III · THE QUESTIONS THAT ORGANIZE THE WORK
What does it mean for digital content to belong to a place?
- Where should this appear?
- Why does it appear there?
- What action does it make possible?
- Will it remain when I return?
- What is occluded?
- What does it reveal without overwhelming?
The interface begins to leave the screen
IN PRACTICE
The test of a layer is whether it stays
A floating label is a trick. A layer is something else: an instruction fixed to the bolt it describes, a measurement pinned to the wall it measures, a boundary that holds its place when you look away and is still there when you return.
Three quiet problems separate the two. Persistence: the mark must survive the session, the device, and the week, or it is a screenshot, not a place. Occlusion: a digital object floating in front of the chair it should sit behind is not in the room, it is on the screen, pretending, and for computation to share space with matter it has to respect matter. Mutual reference: the sensor that measures the doorway, the overlay that marks the clearance, and the body that decides whether to pass must all mean the same doorway.
Consider a repair guided in place. An instruction anchored to the exact part, sized to it, hidden when you look away and present when you return, is not consulted; it is worked inside. The technician does not read a manual against the machine; the manual lives on the machine.
Get persistence, occlusion, and reference right and augmented reality stops being spectacle. It becomes a working layer of the place: perception made visible, memory made spatial, instruction set directly into the field of action.
None of this requires more pixels or brighter overlays. It requires a system that knows where it is, that treats the physical world as real rather than as a surface to draw over, and that earns the right to place something in a room by first understanding the room. That is the whole distance between a demo and an instrument.
IN THE FRAMEWORK
Read this through Prysm, the Presence lens →