A method for sharing a multimedia resource, comprising: displaying, responsive to reception of a preset trigger instruction input by a user for any one of multimedia resources on a first application interface, a first floating window, wherein the multimedia resource corresponding to the preset trigger instruction is displayed in the first floating window in a thumbnail form; moving, responsive to reception of a first movement instruction input by the user for the first floating window, the first floating window to a target area of a screen; after switching to a second application interface, moving, responsive to reception of a second movement instruction input by the user for the first floating window within the target area of the screen, the first floating window within the target area of the screen to the second application interface, wherein the second application interface is an application interface for performing information interaction with a recipient; and sending, responsive to reception of a first release instruction input by the user for the first floating window within the second application interface, the multimedia resource to the recipient; the method further comprising: displaying, responsive to reception of preset trigger instructions for N other multimedia resources, N floating windows in an overlapped form, wherein N is a positive integer no less than 2; sequentially displaying, responsive to reception of a second release instruction for the N floating windows in the target area, the N floating windows in the target area; displaying in an overlapped form, responsive to reception of a window overlapping instruction input by the user in the target area, the N floating windows held in the target area; displaying a first window number identifier at a specified position in the target area; moving, responsive to reception of a third movement instruction input by the user for the N overlapped floating windows, the N overlapped floating windows from the target area to the second application interface; and sending, responsive to reception of a third release instruction input by the user for the N overlapped floating windows, N multimedia resources stored within the target area to the recipient together. displaying, responsive to reception of a preset trigger instruction input by a user for any one of multimedia resources on a first application interface, a first floating window, wherein the multimedia resource corresponding to the preset trigger instruction is displayed in the first floating window in a thumbnail form; moving, responsive to reception of a first movement instruction input by the user for the first floating window, the first floating window to a target area of a screen; after switching to a second application interface, moving, responsive to reception of a second movement instruction input by the user for the first floating window within the target area of the screen, the first floating window within the target area of the screen to the second application interface, wherein the second application interface is an application interface for performing information interaction with a recipient; and sending, responsive to reception of a first release instruction input by the user for the first floating window within the second application interface, the multimedia resource to the recipient; the method further comprising: displaying, responsive to reception of preset trigger instructions for N other multimedia resources, N floating windows in an overlapped form, wherein N is a positive integer no less than 2; sequentially displaying, responsive to reception of a second release instruction for the N floating windows in the target area, the N floating windows in the target area; displaying in an overlapped form, responsive to reception of a window overlapping instruction input by the user in the target area, the N floating windows held in the target area; displaying a first window number identifier at a specified position in the target area; moving, responsive to reception of a third movement instruction input by the user for the N overlapped floating windows, the N overlapped floating windows from the target area to the second application interface; and sending, responsive to reception of a third release instruction input by the user for the N overlapped floating windows, N multimedia resources stored within the target area to the recipient together. displaying, responsive to reception of preset trigger instructions for N other multimedia resources, N floating windows in an overlapped form, wherein N is a positive integer no less than 2; sequentially displaying, responsive to reception of a second release instruction for the N floating windows in the target area, the N floating windows in the target area; displaying in an overlapped form, responsive to reception of a window overlapping instruction input by the user in the target area, the N floating windows held in the target area; displaying a first window number identifier at a specified position in the target area; moving, responsive to reception of a third movement instruction input by the user for the N overlapped floating windows, the N overlapped floating windows from the target area to the second application interface; and sending, responsive to reception of a third release instruction input by the user for the N overlapped floating windows, N multimedia resources stored within the target area to the recipient together.