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, etc)

Source

(Image scanner control of the driver, etc)

Image scanner, etc.

Figure TWAIN Application

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