Digital signage
A system for broadcasting digital content on one or more screens managed locally or remotely.
EZad Glossary
Digital signage glossary: 33 key terms to know for point-of-sale communication
CMS, player, playlist, nits, webhook or high brightness: digital signage vocabulary can quickly become hard to decipher. This glossary was designed for retail, in-store communication and store network professionals.
In digital signage, the real challenge is not mastering technical jargon. The real challenge is understanding which terms have a concrete impact on playback, readability, network consistency and team workload.
The essentials in 30 seconds
Key points to keep in mind before going further
What are we talking about?
Digital signage refers to the display of digital content on screens managed locally or remotely, often in a retail context.
Why does it matter?
A screen project is not just about hardware. It also depends on the CMS, scheduling, content, brightness and playback rhythm.
When does this glossary really help?
During an RFP, project scoping, internal training, a network rollout or whenever the terms being used need to be clarified.
The right reflex
A useful term is one that headquarters, the store, the provider and the project manager all understand in the same way.
Common points of confusion
The terms that often slow down a project
Digital signage ≠ just a screen
A screen alone does not make a digital signage system. You also need a playback method, a management tool and a content strategy.
CMS ≠ graphic design
A CMS is used to organize, schedule and broadcast content. It does not necessarily replace a design tool.
Brightness ≠ overall quality
A very bright screen is not automatically well suited to every use. You also need to consider placement, viewing angle and content strategy.
Playlist ≠ content overload
A strong loop should be designed around dwell time, the display zone and the business objective.
Glossary
A to C
API
Allows software to exchange data with another tool: prices, inventory, promotions, opening hours. In plain terms: the screen can automatically retrieve useful information.
Contextual audience
Adapting content based on context: time, weather, location, store type or time of day.
Tagging
Assigning labels to content, screens or stores to filter and automatically broadcast the right visuals in the right places.
Playback loop
The sequence of content displayed before the cycle starts again. Its duration should stay aligned with the visitor’s dwell time.
CMS
Content Management System: a tool used to manage, schedule and broadcast content on screens.
Dynamic content
A visual or message that automatically changes based on data or a rule: price, dated promotion, inventory.
Glossary
D to H
LCD / LED panel
The screen display technology. It affects brightness, rendering, energy consumption and how well the screen fits its environment.
Digital signage
The English term commonly used for affichage dynamique. Frequently found in technical documentation and hardware catalogs.
Double-sided display
A screen that broadcasts two pieces of content on either side of the same installation. Common in storefronts or high-traffic areas.
High-brightness screen
Designed to remain readable in very bright environments. Critical for storefronts and areas exposed to light.
Storefront screen
Installed to capture attention from outside. Requires higher brightness, suitable thermal management and highly readable content.
Data feed
Automatically feeds content from an external source: product database, structured file, API or third-party tool.
Template
A preconfigured visual structure with fixed areas and others that are filled in automatically. Key to producing quickly while maintaining network consistency.
High brightness
English term for very bright screens. Common in technical specifications for hardware intended for storefronts.
Glossary
I to P
Interactivity
A system’s ability to respond to a visitor action: touch, click, scan, selection. Mainly applies to kiosks and touchscreens.
Landscape / Portrait
Landscape = horizontal format. Portrait = vertical format. This choice influences content layout and readability.
Luminance / Nits
Measures the light intensity of a screen. The higher the number of nits, the more visible the screen remains in a bright environment.
Media player
A box or component that runs playback on the screen. It receives and stores content, then launches playback according to CMS rules.
Video wall
A set of screens placed side by side to form a larger surface. Requires synchronization and consistent display quality across panels.
Playlist
An ordered list of content broadcast on a screen. It can be simple or conditional, with scheduling and priority rules.
Digital POS materials
Digital media at the point of sale used to inform, guide or highlight an offer. Provides flexibility and fast updates.
Proof of play
Verifies that content was actually played on the right screen at the right time. Important for store networks and multi-site campaigns.
Scheduling
Defines when, where and for how long content should be displayed. Avoids constant manual screen management.
Glossary
Q to Z
QR code
Connects the screen to a mobile action: product page, coupon, form or loyalty program.
Resolution
The number of pixels displayed. It has a direct impact on the sharpness of visuals, text and animations.
ROI
Return on investment. Includes direct sales, time savings, network consistency and reduced printing.
SaaS
Subscription-based software accessed online. Makes access, updates and remote management easier.
Multi-screen synchronization
Coordinating several screens so they play together and create a consistent experience in a space.
Tag
A label used to classify or target. One of the most useful tools for managing a screen network without multiplying manual actions.
Loop duration
The time it takes to play an entire playlist before it restarts. Too long, it loses impact. Too short, it repeats too much.
Trigger
An event that displays content in response to a condition: schedule, event, business data or user action.
Webhook
Automatically sends information from one tool to another when an event occurs. It can trigger real-time playback.
Zoning
Dividing a screen into several content zones: main visual, price, banner, weather or service message.
Need to go further?
Vocabulary matters, but real store use cases matter even more.
To connect these terms to a concrete in-store digital signage project, explore our content on use cases, screens, content and store network organization.