OSD stands for On-Screen Display. It refers to a graphical interface that displays information or controls on a screen, typically a computer monitor or a television. The OSD is an overlay displayed directly on the screen, allowing users to access various settings, options, or information without the need for external displays or menus.
The primary purpose of OSD is to provide a user-friendly and convenient way to adjust settings or access additional features of a device. It usually appears as a semi-transparent layer on top of the actual content being displayed. OSDs are commonly found in computer monitors and TVs, but they can also be present in other electronic devices like video game consoles, projectors, or digital cameras.
The information displayed through OSD can vary depending on the device and its functionalities. It can include settings such as brightness, contrast, color adjustments, and volume control. OSDs are also utilized for displaying notifications, system status, input source selection, or accessing advanced configurations. Some OSDs even provide real-time information like temperature, time, or date.
OSD can be controlled using buttons or a menu system provided by the device. By navigating through the OSD, users can make adjustments or perform actions based on their preference or requirements.
In summary, OSD is an on-screen interface that allows users to view, adjust, or control various settings, options, or information without the need for external menus or displays, commonly found in devices such as computer monitors and televisions.
