Dynamic TWAIN

What's new in V4.1

• Added methods: GetDefaultImageLayout(), GetImageLayout(), ResetImageLayout(), SetImageLayout()

What's new in V4.0

• PNG image format supported. SaveAsPNG() method added
• RLE, G3/G4, LZW, PackBits TIFF compression supported. TIFFCompressionType property added

What's new in V3.0.1?

• Single page and multi-page Tiff support
• Many high level properties and methods added
• Method EnableSource(Boolean IfShowUI) has changed to EnableSource()
• Added methods: FeedPage(), SaveAsTiff(), RewindPage()
• Added properties:
  • BitDepth
  • Brightness
  • Contrast
  • Duplex
  • IfAutoBright
  • IfAutoFeed
  • IfDisableSourceAfterAcquire
  • IfDuplexEnabled
  • IfFeederEnabled
  • IfModalUI
  • IfPaperDetectabl
  • eIfShowIndicator
  • IfShowUI
  • IfTiffMultiPage
  • IfUIControllable
  • PageSize
  • PixelFlavor
  • PixelType Resolution
  • Unit
  • DataSourceStatus
  • IfAutoScan
  • IfDeviceOnline
  • IfThrowException
  • XferCount

Dynamic TWAIN ActiveX control enables you to acquire images from any TWAIN compatible devices.

With the carefully designed interface, and the built-in wizard mode, Dynamic TWAIN is very easy to use. You can typically do your TWAIN job in several lines of code. At the same time, Dynamic TWAIN is very powerful. It is compatible with TWAIN specification V1.9. It has built-in TIFF and JPEG encoder and decoder. It supports all three image transfer modes and many other features.

With Dynamic TWAIN ActiveX control you can control any scanner, digital camera or capture card if it has a TWAIN driver. High-level acquisition support is provided for ease of use, and low-level functionality is provided for flexibility and control in even the most demanding applications.

Features:

• Developed directly with pure Win32 API and assembly language
• Small: no C/C++ run time library is needed
• Fast: the core engine of JPEG encoder and the image processing part of the Dynamic TWAIN is optimized with assembly language
• Easy to distribute: absolutely no supporting DLL is needed for distributing
• TWAIN specification 1.9 compatible
• Can be deployed in .NET environment as an unmanaged control
• Can be used in any COM-enlightened program language, such as C#, VB.NET, Visual C++, Visual Basic, Delphi, HTML/VBScript/JavaScript, PowerBuilder and so on
• Supports BMP, JPEG, PNG and TIFF image formats
• Supports RLE, G3/G4, LZW, PackBits TIFF compression
• Supports Native, Buffered Memory and Disk File image transfer modes
• Built-in wizard mode manages the states of the TWAIN session intelligently and makes the Dynamic TWAIN easy to use.
• Both single page and multi-page TIFF are supported
• Built-in JPEG encoder enables you to compress the acquired image no matter whether the TWAIN source has the capability
• Marked safe for initializing and scripting
• Sample code provided: C#, VB.NET, VC, VB, Delphi, HTML (VBScript, JavaScript), Access 2000, dBASE.
• Supports auto document feeder (ADF) and multiple images acquisition
• Can set and read common device features through properties, such as: IfAutoFeed, IfAutoScan, Resolution, BitDepth, Brightness, Contrast, Unit, Duplex and so on