Patent ID: 7330610
Filing Date: 2008-02-12
Classification: G06F

Abstract:
1. A system for updating a sign-on logo image file in a computer, comprising: a storage medium for storing various kinds of image files; application software for loading a selected image file, converting the selected image file into a designated format image file, and compressing the designated format image file into a corresponding sign-on logo image file; a dynamic link library (DLL) for receiving the sign-on logo image file from the application software; a basic input/output system (BIOS) for receiving the sign-on logo image file from the DLL through a driver model which connects the DLL with the BIOS, determining whether the sign-on logo image file are valid according a size of the sign-on logo image file, and updating the sign-on logo image file in the computer if the sign-on logo image file is valid; and a read only memory for storing the sign-on logo image file.