In some possible implementation solutions, the home scenario is optionally divided into one or more areas, and the one or more areas optionally include one or more intelligent multimedia playback devices. FIG. 1A shows an example of a home scenario 100. The home scenario 100 is optionally divided into five areas: a first room 110, a second room 120, a third room 130, a fourth room 140, and a corridor 150 connecting the foregoing rooms. In terms of a type of an intelligent multimedia playback device and a quantity of intelligent multimedia playback devices, the first room 110 optionally includes a smart television 111 and a smart speaker 113, the second room 120 optionally includes a smart television 121 and a smart speaker 123, the third room 130 optionally includes a smart television 131, and the fourth room 140 optionally includes a smart projector 141 and a smart speaker 143. The foregoing intelligent multimedia playback devices are located in a same WLAN, and the WLAN is optionally provided by a router 145 in the fourth room 140 in FIG. 1A.
