Reversible Pressure Canvas

ΔR-mapped interface regime for stabilizing human–system coupling under reversible pressure. Implements UTV-Ω ΔR, ΔR⁺, and W₀ thresholds.

Canonical Thresholds

• ΔR < 0.20: Low-pressure regime (LightPressure)
• 0.20 ≤ ΔR ≤ 0.50: Medium-pressure regime (DeepFocus)
• ΔR > 0.50: Irreversible drift onset (Collapse)
• ΔR⁺: Recovery condition returning to Idle

Reversible Pressure State Machine

stateDiagram-v2
    [*] --> Idle

    Idle --> LightPressure : ΔR < 0.20
    LightPressure --> DeepFocus : 0.20 ≤ ΔR ≤ 0.50
    DeepFocus --> Collapse : ΔR > 0.50

    Collapse --> Idle : ΔR⁺ Recovery

State Definitions

Idle

Baseline state with stable W₀ warmth. No pressure accumulation.

LightPressure

Gentle and fully reversible. ΔR below 0.20.

DeepFocus

High engagement without leakage. ΔR must be monitored.

Collapse

Irreversible drift (ΔR > 0.50). System initiates ΔR⁺ recovery.

ΔR⁺ Recovery

Restorative loop returning to Idle once coherence is reestablished.