Abstract: A method, apparatus, and a communication system. An electronic device classifies home devices into one or more device groups based on a spatial attribute of each home device and a function that can be provided by each home device. One device group includes all home devices that are in one space and that are configured to provide one function. The electronic device provides a control used to control all home devices in one device group by one operation.

Abstract: This application is applicable to the field of human-computer interaction, and provides a card management method, an electronic device, and a computer-readable storage medium. In the method provided in embodiments of this application, an electronic device may display a first interface of a first application. When a user wants to generate a service card related to the first application, the user may perform a first operation in the first interface. In this case, the electronic device may obtain a display element corresponding to the first interface or the first application in response to the first operation. Subsequently, the electronic device may generate a combined card based on the display element, to adapt to an actual use requirement of the user. This resolves a problem of low flexibility and limited application scenarios of a current service card to some extent, and has strong usability and practicability.