Visual Communication and Semiotics: Comprehensive Notes
Types of Communication
- Verbal vs. Non-verbal
• Verbal: relies on linguistic code (words, grammar, syntax).
• Non-verbal: face (gestures, eye movement), body (distance, leg/arm position) and voice (rhythm, tone); decoded by the receiver through sight, hearing, smell, touch. - Inter-personal vs. Collective
• Collective communication = interaction of two or more people who share and negotiate meaning simultaneously.
Conceptual & Visual Elements
- Conceptual Element Identified
• Line – fundamental stroke that defines contour, direction and tension in a composition. - Spatial Types
• Illusory space – a bidimensional plane that creates the perception of depth through perspective, overlap or tonal gradients. - Hierarchy Types
• Perceptual hierarchy – arrangement that guides the eye from most to least important.
• Large–small hierarchy – contrast of size establishes priority. - Relationship Elements
• Position – location of an element inside the frame.
• Gravity – perceived visual weight that pulls elements downward; inclination of a hamburger on a table places it on the level of Thirdness (interpretive relational meaning).
• Position & Gravity combined = “Position and Gravity” relationship (determines tension and stability).
Communication Circuit (Shannon-type model adapted to visuals)
- Noise – any interference that distorts or blocks the message; e.g., mountains blocking a radio frequency.
- Code – set of signs & rules shared by sender/receiver for coding & decoding the message.
Filters of the Visual Message
- Operational Filter – physio+psychological characteristics+interpretive maturity of viewer.
- Sensorial Filter – conditions imposed by the viewer’s sense organs (sight, hearing, etc.) relative to the sender’s delivery.
- Cultural Filter – values, beliefs, and symbols of the viewer’s cultural universe.
Modes of Expression
- Movement – change or displacement in space–time; introduces narrative and dynamism.
- Form – external determination of matter; shape outlines identity.
- Structure – underlying skeleton that orders the composition.
- Texture – surface qualities perceived visually/tactually (identified in multiple images).
- Module – smallest repeating unit; when reiterated forms a super-module (grid, pattern).
Visual Anomalies
- Chromatic Anomaly – color irregularity that draws attention or signals malfunction (e.g., wrong hue in brand palette).
Balance / Equilibrium Factors
- Determined by the interplay of
• Weight (visual mass, often linked to size & value) and
• Direction (vector or implied line of force).
Mathematical analogue: Equilibrium→∑Fvisual=0 where forces are replaced by perceived weights & directions.
Peircean Semiotics
- Triadic Principles
• Firstness ⇒ Emotional/qualitative experience (possibility).
• Secondness ⇒ Practical/actual experience (fact).
• Thirdness ⇒ Intellectual/interpretive experience (law, habit). - Sign–Object–Interpretant Relation Levels
• Denotation – literal, direct reference (art shows the flavor of tea).
• Connotation – associative, cultural meaning (blue = security & elegance, APPLE’s “Think Different”).
• Semantics – how elements of composition communicate desired concept (inviting clients to taste coffee).
• Pragmatics – personal, intimate interpretation linked to user practice (sign related to healthy life; dimension that studies subject–sign interaction).
• Syntactics – formal relation among signs (Bimbo ad showing bread fitting every activity = how elements combine in time & space).
Peirce’s Typology of Signs (with Spanish terms mapped)
- Icon – resemblance (e.g., a portrait).
- Index (Índice) – causal/physical link (smoke ⇒ fire).
- Symbol (Símbolo) – conventional rule (e.g., signage of graphic-design school).
- Sinsigno (Token) – single, concrete occurrence ("one that simply is").
- Legisigno – law-like, "one that ought to be"; a general type.
- Cualisigno – quality‐bearing sign, "one that can be" (e.g., a specific hue).
- Rema – sign open to multiple interpretations; conveys concept.
- Dicente (Dicent-Sign) – factual statement; indicates materials/specs of a graphic artwork.
- Argumento – composite sign carrying a communicative intention; organizes other signs logically.
Logical Foundation of Semiotics
- Charles S. Peirce emphasizes the logical function of the sign relation; statement confirmed as True in the transcript.
Examples & Applications Recap
- Non-verbal cues: leg posture + tone can imply dominance.
- Gravity & position: a tilted burger suggests movement (Thirdness).
- Chromatic anomaly: a red stop sign rendered in green would jar perception.
- Blue corporate color: connotes security (banking, tech), elegance (fashion).
- Healthy-life ad (Pragmatics): product integrates with viewer’s lifestyle motivations.
- Coffee ad (Semantics): warm palette + swirling steam iconically evoke aroma.