エンサイクロペディア
すべての用語を、やさしい英語で。
クリエイティブとコンテンツ全体の実務参照集です。— 戦略、コピーライティング、ビジュアルおよび動画制作、フォーマット、テスト、指標、SEO、ブランディング、運用を網羅しています。
50+
定義済み用語数
10
対象分野数
A–Z
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A
Art Direction
Art direction is the visual orchestration of a creative concept, unifying style, composition, color, and imagery to evoke a specific emotional response and reinforce brand identity.
ビジュアル＆アートディレクションAspect Ratio
Aspect ratio is the proportional relationship between an image or video's width and height, expressed as two numbers separated by a colon (e.g., 16:9).
ビジュアル＆アートディレクションAsset Sizing
Asset sizing is the process of determining the correct dimensions, aspect ratios, and resolutions for creative assets across different digital ad placements.
B
Brand Colors
A fixed set of colors that define a brand's visual identity, ensuring consistency across all creative assets and touchpoints.
ビジュアル＆アートディレクションBrand Photography Guidelines
A set of rules and examples governing how a brand's products, people, and environments should be photographed to ensure visual consistency across all channels.
ビジュアル＆アートディレクションBrand Typography
Brand typography is the deliberate selection and consistent use of typefaces to visually express a brand's personality, values, and tone across all communications.
C
Color Grading
Color grading is the process of adjusting and enhancing the color, contrast, and mood of video footage to achieve a desired aesthetic or narrative effect.
ビジュアル＆アートディレクションColor Psychology
The study of how colors influence human perception, emotion, and behavior, used strategically in branding and marketing to shape audience response.
ビジュアル＆アートディレクションColor Theory
Color theory is the study of how colors interact, mix, and affect perception, guiding visual harmony and emotional response in design.
ビジュアル＆アートディレクションComposition
The arrangement of visual elements within a frame to create balance, guide the viewer's eye, and communicate a message effectively.
ビジュアル＆アートディレクションContrast (Visual)
The arrangement of opposing visual elements (light/dark, color, size, texture) to create emphasis, hierarchy, and visual interest.
ビジュアル＆アートディレクションCrop
Crop is the act of trimming or cutting away unwanted outer parts of an image or video frame to improve composition, focus attention, or fit a specific aspect ratio.
D
Depth of Field
Depth of field (DoF) is the distance between the nearest and farthest objects in a scene that appear acceptably sharp in an image.
ビジュアル＆アートディレクションDesign Critique
A structured review process where creative work is evaluated against strategic objectives, brand guidelines, and audience insights to improve effectiveness before finalization.
ビジュアル＆アートディレクションDesign Handoff
The structured process of transferring design files, assets, and specifications from designers to developers or stakeholders for implementation.
ビジュアル＆アートディレクションDesign Iteration
Design iteration is the cyclical process of refining a visual design through repeated cycles of prototyping, testing, and feedback to improve its effectiveness.
ビジュアル＆アートディレクションDesign System
A collection of reusable components, guidelines, and standards that ensure visual and functional consistency across a brand's digital products.
ビジュアル＆アートディレクションDrop Shadow
A visual effect where a shadow is cast behind an object, creating depth and separating it from the background.
F
Flat Lay
A flat lay is a top-down photograph of arranged objects on a flat surface, often used for social media, product shots, and lifestyle content.
ビジュアル＆アートディレクションFocal Point
The focal point is the primary visual element that immediately draws the viewer's attention in a composition, guiding the eye and establishing hierarchy.
ビジュアル＆アートディレクションFont Pairing
Font pairing is the art of selecting and combining two or more typefaces to create visual harmony, contrast, and hierarchy in design.
I
Iconography
Iconography is the visual language of symbols and icons used to communicate ideas, actions, or objects quickly and universally within a brand or interface.
ビジュアル＆アートディレクションIllustration Style
Illustration style refers to the distinct visual language and artistic approach used in illustrations, encompassing line quality, color palette, texture, and composition to convey brand personality or message.
L
Layout Grid
A layout grid is a system of horizontal and vertical lines that divide a page or screen into columns, rows, and modules to align and organize content consistently.
ビジュアル＆アートディレクションLifestyle Shot
A lifestyle shot is a staged or candid photo that shows people using a product in a natural, aspirational setting to evoke emotion and desire.
M
Mockup
A mockup is a realistic visual representation of a design or product, used to demonstrate layout, branding, and aesthetics before final production.
ビジュアル＆アートディレクションMood Board (Visual)
A mood board is a visual collage of images, textures, colors, and typography that establishes the aesthetic direction and emotional tone for a creative project.
P
Photography Direction
Photography direction is the process of defining the visual style, composition, lighting, and mood of photographic assets to align with a brand's creative strategy.
ビジュアル＆アートディレクションProduct Shot
A product shot is a photograph or video that clearly displays a product's features, design, and details, typically used in e-commerce and advertising.
R
Raster Graphics
Raster graphics are digital images composed of a grid of pixels, each assigned a color, commonly used for photographs and complex visuals.
ビジュアル＆アートディレクションRetina/High-DPI Assets
Retina/High-DPI assets are images and graphics designed at double the standard resolution to appear sharp on high-pixel-density screens like Apple Retina displays.
ビジュアル＆アートディレクションRule of Thirds
The Rule of Thirds is a compositional guideline that divides an image into nine equal parts using two equally spaced horizontal and vertical lines, placing key elements along these lines or their intersections to create balance and visual interest.
S
Saturation
Saturation is the intensity or purity of a color, determining how vivid or muted it appears in an image.
ビジュアル＆アートディレクションStoryboard
A storyboard is a sequence of drawings or images that visually pre-visualizes a video or animation, shot by shot, before production begins.
ビジュアル＆アートディレクションStyle Frame
A style frame is a single, polished visual mockup that defines the look, mood, color palette, typography, and composition for a motion design or video project.
T
Text Legibility
Text legibility refers to how easily individual characters and words can be distinguished in a given typeface, size, and layout, directly impacting reading speed and comprehension.
ビジュアル＆アートディレクションTexture (Design)
Texture in design refers to the surface quality of a visual element, either tactile (physical) or visual (implied), that adds depth, contrast, and sensory richness.
ビジュアル＆アートディレクションThumbnail Design
Thumbnail design is the creation of a small, clickable image that represents a video or content piece, optimized to grab attention and drive clicks.
ビジュアル＆アートディレクションTypography
Typography is the art and technique of arranging type to make written language legible, readable, and visually appealing.
V
Vector Graphics
Vector graphics are digital images created from mathematical paths, allowing infinite scalability without loss of quality, ideal for logos, icons, and illustrations.
ビジュアル＆アートディレクションVisual Brand Audit
A systematic evaluation of a brand's visual assets to assess consistency, effectiveness, and alignment with brand strategy.
ビジュアル＆アートディレクションVisual Consistency
Visual consistency is the deliberate repetition of visual elements across all brand communications to create a cohesive, recognizable identity.
ビジュアル＆アートディレクションVisual Hierarchy
Visual hierarchy arranges design elements to guide the viewer's eye in order of importance, using size, color, contrast, spacing, and placement.
ビジュアル＆アートディレクションVisual Identity
Visual identity is the collection of visual elements—logo, colors, typography, imagery—that represent a brand and distinguish it from competitors.
W
Whitespace
Whitespace is the empty area between design elements that improves readability, focus, and visual hierarchy in creative layouts.
ビジュアル＆アートディレクションWireframe
A wireframe is a low-fidelity, structural blueprint of a page or screen that maps layout, content hierarchy, and functionality before visual design.