| 摘要 |
An apparatus for changing a background screen with a thumb icon, in an operating system having a graphic user interface environment, includes: a background screen information database for storing, searching, and editing background screen information containing information on a kind of a thumb icon included in the background screen; and a background screen changing unit for extracting the background screen information from the background screen database, and based on the extracted background screen information, generating a thumb icon creating command to instruct the operating system to create the thumb icon included in the background screen information on a present background screen. A user can select a background screen suitable for a present task from a variety of background screens, thereby increasing task efficiency.
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