Square, Termination, Cube
This is a "Stop" button, which is displayed as a square. Except that the squares displayed on LG platform are black, the squares displayed on other platforms are all white. In addition, there are different background colors on different platforms. For example, Google platform depicts orange background color, Facebook platform displays gray background frame, and Apple platform depicts gray-blue background frame. It is worth noting that the OpenMoji platform focuses on depicting the square button itself, and does not additionally depict the background base map; The square periphery displayed by emojidex depicts two circles of borders, which are orange and blue respectively.
This emoji is commonly used to signal the other party to stop or turn off videos and music. In addition, many household appliances and mechanical equipment also have this button to control the switch of the machine.