2.2TWAIN Application
TWAIN mainly applies to the following three software components: Application software
Source manager Source
The components are related to each other as shown below.
Application software (photo retouching software, etc)
Source manager
(TWAIN.DLL / TWAIN_32.DLL / TWAINDSM.DLL, etc)
Source
(Image scanner control of the driver, etc)
Image scanner, etc.
Figure TWAIN Application
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