Abstract: In an example, a first electronic device establishes a connection to a second electronic device. The second electronic device projects first projection data to the first electronic device; and when a distance between a third electronic device and the second electronic device is less than or equal to a preset distance, the second electronic device sends notification information to the third electronic device, where the notification information indicates that the second electronic device is performing screen projection. The third electronic device sends second projection data to the second electronic device in response to receiving the notification information. In response to receiving the second projection data, the second electronic device projects the first projection data and the second projection data to the first electronic device based on orientation information between the second electronic device and the third electronic device.

Abstract: A splicing display method includes that a first electronic device displays a display interface of a first application program. A second electronic device sends first indication information to the first electronic device in response to detecting a first input of a user, where the first indication information indicates the first electronic device to perform splicing display with the second electronic device. The first electronic device displays a first part of image information and sends a second part of image information to the second electronic device based on a type of the first application program, where the first part of image information and the second part of image information are associated with the display interface. The second electronic device displays the second part of image information.

Abstract: An object drag method includes a first terminal that displays an object on a display of the first terminal. The first terminal receives a drag operation from a user. The drag operation initiates a drag for the object. The first terminal displays, on the display of the first terminal in response to the drag operation, an animation in which the object moves with the drag operation. The first terminal sends drag data to a second terminal after determining that a drag intent of the user is a cross-device drag. The drag data enables the second terminal to display the object on a display of the second terminal.

Abstract: A terminal displays an application window of a first application on a display screen of the terminal. The application window includes a plurality of elements. After receiving a first operation, the terminal displays an animation in which the application window moves. When determining that the application window moves to a specified area of the display screen of the terminal, the terminal displays a live window on the display screen of the terminal. The live window includes some elements in the application window.

Abstract: A method for service decision distribution includes obtaining, by a service distribution system, service data associated with a target service is triggered, where the service data includes service type information and user information, obtaining, by the service distribution system during a determining period of the target service, device capability information and device status information of a plurality of terminal devices associated with the user information, determining, by the service distribution system based on the service type information, the device capability information, and the device status information of the terminal devices, a target terminal device that is in the terminal devices and that is used to execute the target service or a target moment for executing the target service to implement service transfer among multiple terminal devices.