--- title: "Glossary" slug: "glossary" updated: 2026-05-06T05:58:44Z published: 2026-05-06T05:58:44Z canonical: "docs.grassfish.com/glossary" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.grassfish.com/llms.txt > Use this file to discover all available pages before exploring further. # Glossary ## A #### Aspect ratio The width-to-height proportion of an image or screen. ## B #### Broadcast The feature for scheduling content on multiple screens. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/broadcast) #### Broadcast icon A square icon with a broadcast symbol in the screen play view which indicates that content is scheduled in a broadcast playlist. ## C #### Content area The right side of the user interface, next to the side bar. #### Content mix A loop mix of different content types, with each content type assigned a specific time slot. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/share-of-voice) #### Creative view A view where you create items such as broadcasts or signs. ## D #### Dayparts Time segments for targeted content scheduling such as breakfast, lunch, and dinner. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/triggers) ## H #### Header The top section of the interface. ## L #### Layer A part of a screen with its own playlist. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/work-with-layers) ## M #### Media library The central place for storing and managing media. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/media-library) #### Media library drawer A shortcut to the media library that appears when you work in the creative view. ## O #### Options The three-dot menu, usually located in the data table, contains additional options for an item. #### Orientation The mounting direction of a screen, landscape or portrait. ## P #### Playlist The content that is playing on a screen or specific layer. ## R #### Remote control Remote control allows you to contact and remotely control individual players. It offers options such as checking logs, sending commands, and activating features such as IR or ports on the device. This feature must be enabled in your account. #### Resolution The number of pixels displayed in each dimension horizontally and vertically, for example, 1920 x 1080 for a Full HD screen in landscape orientation. ## S #### Screen ID The unique identifier of a [screen](https://docs.grassfish.com/ixm-aqua/docs/screens). #### Screen playlist The playlist of a specific screen or layer. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/manage-screen-playlists-1) #### Screen type Sets the screen ratio and layer configuration. #### Secret The six-digit code that appears on the physical screen. The secret is required to pair a screen. #### Sidebar The application's main menu on the left side. #### Sign Content created from a template. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/signs) ## T #### Tag A label or keyword to organize media or screens. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/tags) #### Takeover If takeover is turned on, the broadcast takes over the screen according to your schedule. This means the current playlist on the screens will be overwritten. You can use this, for example, to draw attention to a message on one or more screens. #### Template A pre-designed framework that allows you to create customized content called [signs](https://docs.grassfish.com/ixm-aqua/docs/signs). #### Trigger A specified event that starts the content on a screen. You can [add triggers](https://docs.grassfish.com/ixm-aqua/docs/add-a-trigger) to set scheduling rules based on specified parameters for your broadcast. ## U #### URL sign A sign created from the URL of a webpage. [Learn more …](https://docs.grassfish.com/ixm-aqua/docs/create-a-sign-from-a-webpage) ## V #### Variables A player parameter that can be set to various values to affect the behavior of the screen.