System and method for updating a sign-on logo image file in a computer
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United States of America Patent
Stats
-
Feb 12, 2008
Grant Date -
Oct 6, 2005
app pub date -
Nov 17, 2004
filing date -
Mar 20, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for updating a sign-on logo image file in a computer includes: a storage medium (7) for storing image files; application software (1) 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) (2) for receiving the sign-on logo image file from the application software; a basic input/output system (BIOS) (4) for receiving the sign-on logo image file from the DLL through a driver model (3) which connects the DLL with the BIOS, determining whether the sign-on logo image file is 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 (5) for storing the sign-on logo image file. A related method is also disclosed.
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