Refers to the decorative paper applied to interior walls.
部屋の壁紙を張り替えた。
I changed the wallpaper in the room.
wallpaper (computer); background image; desktop image
Computing term for the background image on a computer or smartphone screen.
デスクトップの壁紙を風景写真にした。
I set the desktop wallpaper to a landscape photo.
I put up new wallpaper on the living room wall.
I set this photo as my phone's wallpaper.
We decided to replace the old wallpaper.
I changed my computer wallpaper for a change of mood.