"Static images" refer to pictures or visuals that do not move or change. They remain still and do not include any kind of animation or motion. Full definition
The drawbacks are the weird static images of everyone in some funny position instead of a normal one, as well as the fact that it's super easy to grind levels. (amazon.com)
Not only that, but adaptive refresh rates can help save on energy when displaying static images or low frame rate video, while also enabling a higher peak output on capable devices. (androidauthority.com)
In the interest of safety, the driver is shown only static images and simple animations. (ausmotive.com)