The TWAIN Forum

The TWAIN Whitepaper, Capability Ordering, has been updated to reflect recent changes in the specification!

Please visit www.twain.org to download the pdf file.

Capability Ordering Whitepaper Overview:
The purpose of this document is to point out connections between certain capabilities. The way one capability can affect another is not always obvious and failure to recognize this interdependence is often the reason for unexpected TWAIN Scanning results. Using this as a guideline, an Application Developers can code capability negotiation with confidence, and Data Source developers can refer back to this document to make sure they have not introduced an unusual dependency.

- The TWAIN Working Group

Hilary

When using Memory Buffer Method, after calling "DG_IMAGE, DAT_IMAGEINFO, MSG_GET" I get a value of 278 for compression. Can't make a sense out of it. What type of compression is that?