Microsoft-Universal Scanner Library System on Windows and its Processing Method

摘要

The present invention relates to a universal scanner library system that can be used regardless of the types of scanner interfaces on MS-Windows and a processing method thereof.;The general-purpose scanner library system on Microsoft-Windows according to the present invention includes a scanner using various interfaces, a library created by a DLL that drives various types of scanners, a universal library for selecting a lower driver according to the type of scanner being used And a scanner driver application program.;The method for processing a general purpose scanner library on Microsoft-Windows according to the present invention is a method for processing a general purpose scanner library system on a Microsoft-Windows, including: calling a scanner library function; Checking the name, dynamically loading the library in the general-purpose scanner library, obtaining the address of the function to be called in the general-purpose scanner library, calling the function from the general-purpose scanner library and obtaining the general-, Releasing the library from the memory.;The present invention solves the problem that the scanning-related programming is changed according to what the scanner interface is, so that there is no dependency between the kind of scanning and the programming function, and maintenance of the scanner driving program which has to be maintained for each kind of scanner becomes easy do.