METHOD AND DEVICE FOR CHANGING BACKGROUND COLOUR OF TOOL PANEL ACCORDING TO DOMINANT COLOUR OF IMAGE

摘要

A computer-based method includes transparentizing a background color of a toolbar of a currently running application, extracting a dominant color of a picture currently displayed on a user interface of the application, and displaying the toolbar using a color based on the extracted dominant color as the background color of the toolbar, along with the picture on the user interface of the application, and when the displayed picture is moved up and down or left and right with a user operation, keeping the background color of the toolbar unchanged from the color based on the extracted dominant color when the displayed picture is not completely moved out of an operation interface, and recovering the background color of the toolbar to a default color when the displayed picture is completely moved out of the operation interface and the operation interface does not have a picture or a color to display.