说明：  Add the ability to work with scanner or camera from your application with VintaSoft Twain ActiveX. You can fully control the image acquisition process, use automatic document feeder (ADF), cleanup images using image processing functions like noise removal, auto border crop, blank page detection etc, save acquired images directly to local disk or to SQL server, upload the images onto Web or FTP server. Save acquired images to BMP, JPEG, PNG, TIFF, multipage TIFF files and PDF or PDF/A documents.