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I found your product from a posting in the Code Gear news groups -- there were several listed, but this one posting indicated that the programmer was very happy with your product. Those kind of recommendations I take seriously. Also, the price was reasonable for the functionality.

It was very easy to learn and I had an interface developed with a Fujitsu 6130 ADF scanner in just a few hours. Great product!

Michael Philbrick
Integraprise, Inc.

VintaSoftTwain ActiveX Control - History

Version 5.2

  • ActiveX now is fully compatible with Windows Vista and Windows 7.

Version 5.1

  • ActiveX was signed with new code signing certificate from Thawte.
  • Added ability to swap images in the internal images buffer.

Version 5.0

  • ActiveX is compatible with TWAIN 2.0 now.
  • Added ability to detect if TWAIN is installed in the system.
  • Added ability to specify path to TWAIN Data Source Manager. This feature allows to use library in Citrix systems.
  • Added ability to detect if scanner has flatbed.
  • All properties begin with the upper letter now. C++ code which uses library must be updated.
  • DuplexEnabled property has been optimized for compatibility with Epson GT 2500 scanner.
  • New GetPathToTempDir method allows to save acquired image in web applications for preview.
  • New ConvertArrayToString method allows to work with COM arrays in JavaScript.
  • New GetImageLayoutAsString method allows to get the layout of scanning image in JavaScript.
  • Now you can create log-file and send it to our support team if scanner does not work properly.
  • Some major and minor fixes.
  • Examples have been updated.

Version 4.1

  • Version contains some minor fixes.

Version 4.0

  • ActiveX has been digitally signed by certificate from Thawte.
  • Image processing functions (deskew, rotation) have been added.
  • ActiveX now allows to create a custom progress indicator of image scan.
  • New properties (deviceOnline, showIndicators, jobControl) have been added.
  • The noiseLevelInBlankImage property has been deleted.
  • Bug in the httpResponseString property has been fixed.
  • Examples have been updated.

Version 3.7.1

  • Image uploading process has been modified for compatibility with IIS 6 and 7 servers.

Version 3.7

  • This version of ActiveX is fully compatible with Windows Vista.
  • From this version the fileName property can be used only at runtime.

Version 3.6.5

  • Ability to set a cookie in image uploading session has been added. This can be useful if you must authenticate with the Lotus Domino server.

Version 3.6

  • Now it's possible to use File transfer mode for acquiring images. This transfer mode can greatly increase speed of scanning if high-speed scanner is used because scanned images will be saved directly to a disk.
  • Minimal and maximal values for brightness and contrast was determined not correctly for some models of Canon scanners. Now this bug is fixed.

Version 3.5

  • Export table of ActiveX Control has been changed. In most cases it's necessary to recompile programs which are using the ActiveX Control.
  • Algorithm of scan process has been optimized for compatibility with Xerox and Visioneer scanners.
  • Algorithms of noise removal, border detection and detection of blank page have been optimized.
  • Examples for VB.NET, C#, VB, VC++, Delphi, C++ Builder have been modified.

Version 3.3

  • Algorithm of FTP transfer has been modified for compatibility with Pure-FTP and IIS 6.0 FTP servers.

Version 3.2

  • Noise removal (despeckle) algorithm was optimized. Removing noise from images now is possible for all types of images.
  • Border detection of image now is possible for all types of images.
  • Format of TIFF images with bit depth more than 8 bit (16 bit gray images and 48 bit color images) has been changed. New images now can be opened in Adobe Photoshop.
  • GetImageAsHDIB method has been added. This method allows to get image as device-independent bitmap (DIB).
  • DeleteImage method has been added. This method allows to remove selected image from internal images buffer.
  • Algorithm of IsBlankImage method has been updated.

Version 3.1

  • The ability to detect borders for color images has been deleted. This algorithm will be revised and added in next version of ActiveX.
  • The bug in work of the AcquireModal method has been corrected.
  • The bug in work of ActiveX with Canon's digital cameras has been corrected.
  • Example for JavaScript has been created, which illustrates how to work with automatic documents feeder.

Version 3.0

  • The AcquireModal method has been added. This allows to acquire images without usage of the PostScan event.
  • Ability to acquire images by the Memory Transfer mode has been added. This allows to acquire 16-bit gray images and 48-bit color images and save them to a TIFF files.
  • The border detection algorithm has been added.
  • The despeckle algorithm has been added.
  • Ability to rotate images has been added.
  • The httpResponseCode property has been added. This property allows to get response code from HTTP server.
  • Example for C# has been created, which illustrates how to save acquired image to table of MS SQL server.
  • Example for IBM Object Rexx has been modified.