“…the information stays with the player until they decide to close the window, or after a timer designated by the original creator itself. We also plan on supporting SVG files, so players can display images for others (this feature is expected to release post-Alpha 3).”
You can check out the full post here.
Content retrieved from: https://www.mmorpg.com/dual-universe/news/dual-universe-devblog-touches-on-info-button-and-surface-harvesting-1000055301.