Microsoft 9.19 Photo Scanner User Manual


 
5
2.2 TWAIN 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.
Figure TWAIN Application
Source
(Image scanner control of the driver, etc)
Application software
(photo retouching software, etc)
Source manager
(TWAIN.DLL / TWAIN_32.DLL / TWAINDSM.DLL, etc)
Image scanner, etc.