CC×A — Chromatic Context × Aura Dynamics: A Situational Reconstruction Model for Ambient Systems

Abstract This document introduces a situational reconstruction model based on the interaction of two ambient field systems: chromatic context and aura dynamics. Environments emit stable chromatic context fields that encode structural properties such as infrastructure, services, transit patterns, and social presence. Humans generate temporal aura fields that reflect behavioral residues including movement rhythm, attention stability, interaction frequency, and directional flow. A situation emerges from the interaction of these fields according to the Cross-Field Reconstruction Law, where the situational attractor represents the lowest-energy intersection of context and aura. This framework provides an alternative to application-centric interfaces and symbolic queries by enabling non-symbolic, field-based, ambient understanding of human activity.