A controller for augmenting reality includes a memory that stores instructions, and a processor that executes the instructions. The controller receives, from at least one device that provides output via a display, an information feed comprising first visual information from the at least one device. When executed by the processor, the instructions cause the controller to execute a process comprising controlling generation of first visual information in a first shared portion of a three-dimensional (3D) space by a first augmented reality device as augmented reality, and controlling generation of the first visual information in the first shared portion of the 3D space by a second augmented reality device as augmented reality.
