What is 'Schematic Medium'?
'Schematic Medium' is a coherent system in which form and concept are structurally organized and unfold through the continuous reconfiguration of schemas. It is not defined by a fixed form or medium, but by the way in which works are organized and expanded through schemas generated by specific themes and formal conditions.
The term “Schematic” derives from “schema,” which conventionally refers to a diagram or chart. In this context, however, it signifies a structure of thought—an underlying cognitive framework through which perception is organized and experience is structured. Within the work, this notion is extended into a generative principle that connects formal elements and establishes order. A schema does not function as a static template, but as a structural logic that organizes relationships and enables the formation of a coherent system.
“Medium”, in this framework, does not refer to material or genre. Rather, it designates a condition in which form, structure, and modes of development operate together. Painting, drawing, sculpture, object, and installation are therefore understood not as independent disciplines, but as different conditions through which a schema is realized.
'Schematic Medium' is thus distinct from a system in which a single central principle is continuously transformed or extended. Instead, multiple schemas are generated in response to different themes and formal conditions, and each body of work is organized around its corresponding schema. Each schema unfolds as a distinct series, and the overall body of work constitutes a multi-schema system in which these series coexist and develop in parallel.
Each schema maintains its own internal coherence while simultaneously forming relationships within the larger body of work. The work as a whole is therefore not understood as a linear progression or transformation of a single structure, but as a complex field in which multiple structures are generated, coexist, and intersect.
This condition is also evident at the level of form. In works that adopt an abstract mode, emphasis is placed on the relationships and structural organization among formal elements. In works that take on a figurative mode, the subject itself functions as a thematic center, generating a corresponding schema. In both cases, form is not fixed as either abstract or figurative, but is selected and modulated according to the conditions of the schema, functioning as a means through which structure is realized.
'Schematic Medium' can therefore be understood not as the extension of a singular formal language, but as a system in which schemas are continuously generated and reconfigured in relation to specific themes. Each work operates not as an isolated outcome, but as a phase in which a particular schema becomes manifest. The overall body of work is constituted through the accumulation and interrelation of these phases.
Operational Principles
This system is articulated through three interrelated principles:
Structuring of Concepts (Formation of Schema)
A given theme is organized into a structural order, within which individual elements form interdependent relationships. The schema functions as the central structure that organizes the concept, and the work unfolds in accordance with this structure. A work is thus not a collection of parts, but a structural field in which the formation and operation of a concept become visible.
Mode of Structural Realization (Conditions of Form and Medium)
Each schema is accompanied by specific forms and techniques through which the structure is maintained. Form does not operate as a fixed style, but as the mode through which the schema is realized. The same schema may appear differently under varying material and spatial conditions, and medium functions not as an autonomous category, but as the condition through which structure is actualized.
Mode of Structural Development (Continuous Reconfiguration)
Each work is not a repetition of previous works, but a reconfiguration of the same schema under new conditions. This process does not proceed toward a single direction or resolution, but unfolds across multiple trajectories as schemas are continuously reorganized. Through this, the body of work forms not a singular progression, but a system in which multiple structures coexist and evolve through their ongoing reconfiguration.
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Schematic Medium does not separate individual works from the overall body of work. Each work functions as a phase in which a particular schema becomes manifest, while the entire body of work is constituted through the accumulation and interrelation of these phases.
What is 'Schematic Medium'?
‘Schematic Medium’ is the core methodology penetrating my artistic world. It is a structure of thinking that does not seek to reproduce the essence of the world, but rather to model how the world operates. This term is defined on two levels
Schematic Chart
The left sector of the chart contains a deep exploration into how I dissect and perceive the source of life and existence. Core concepts like 'Origin', 'Universe', 'Nature', and 'Chaos' are interwoven with the physical dimensions of 'Time' and 'Space.' This reveals that I perceive the world not as a mere phenomenon, but by deconstructing it into fundamental forces and orders. Crucially, the Holon philosophy offers an integrated perspective, showing that every entity is both 'the whole and the part', forming the core pillar of my ontological thought. This sector is the solid foundation of my artistic contemplation and the very manner in which I perceive the cosmos and the self.
Featured Characters
In the Schematic Chart, my emanated self, RD (Revolutionary Debris), appears alongside other characters. These characters show how my mind and artistic world are structured, and guide viewers to explore my world with enjoyment. Each character goes beyond being a simple symbol and carries the operating principles of the Schematic Medium and hints about forthcoming works. Through this, viewers do not merely appreciate my work but pre-experience another narrative and the possibility of expansion. In the end, this chart is a map that reflects a dimension we do not see in everyday life. Through it I clarify the way I understand and express the world and offer viewers a new visual and philosophical experience. I wish to share not only simple artistic expression but deep thinking and an original perspective.
BYR 99 Prime Elements
BYR 99 Prime Elements constitutes the most fundamental structural framework of Kim Heejo’s visual language. The series establishes the minimal unit of form through ninety‑nine elements—thirty‑three each of Blue, Yellow, and Red. Each element carries a specific formal code: Blue (square / human), Yellow (triangle / nature), and Red (circle / cosmos), and the relationships among these three elements generate the artist’s visual system.
BYR Organic Schemata
BYR Organic Schemata develops from the structure of BYR Prime Elements and demonstrates the organic expansion of the formal system. Through the combination and variation of the basic elements, new configurations of form and structure emerge. The series moves beyond simple geometric units to explore a more fluid and organic visual order.
BYR Quad Origin
BYR Quad Origin investigates the generative principles of form by reducing the fundamental elements of the BYR system into a geometric structure. Within the relationships between basic forms and colors, the works examine structure, balance, and tension. Through minimal compositions, the series reveals the structural foundation of the BYR visual language while allowing diverse formal variations.
Tri Form Series
The Tri Form Series rearticulates the conceptual structure of BYR Prime Elements as a unified system. Whereas Blue (Gyeok), Yellow (Hyeong), and Red (Gong) were previously presented as independent formative principles, here they are reconfigured to operate simultaneously within a single, integrated structure.
Core Searching series: ‘Semi-Circle & No.9’ Drawing Series
Core-Searching Drawings are early works that investigate the fundamental structure of the artist’s visual language. Through repeated variations of simple forms and signs, the drawings explore the process through which conceptual ideas transform into formal structures. These drawings mark the starting point of a visual system that later expands into painting and object-based works.
Core Searching series: Core Searching Paintings
Core Searching Paintings is a body of paintings that explores bodily movement and performative process through the fundamental formal language of BYR: the color system of Blue, Yellow, and Red, and the geometric structures of the square, triangle, and circle.
Core Searching series: Color Layered Line Drawing Series
“Color-Layered Line” Drawing Series is a body of work in which colored lines, generated through the movement of the artist’s hand across a measured distance, are layered and accumulated on the surface to form fundamental structures and formal relationships centered on the semicircle.









