What's New

4.1 (9/08/2005)

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

4.0 (5/31/2005)

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

3.0.1 (2/24/2005)

• Bugs in VB Samples fixed
• Revised documentation
• Access and dBase samples added
• Duplex property can work properly now
• The behavior of IfTiffMultiPage property changed. If IfTiffMultiPage is TRUE, a Tiff file will be created if the specific file doesn't exist

3.0 (1/18/2005)

• Single page and multi-page Tiff support
• Many high level properties and methods added
• Method EnableSource(Boolean IfShowUI) changed to EnableSource().
• Added methods: FeedPage(), SaveAsTiff(), RewindPage()
• Added properties:
   

  BitDepth	Brightness	Contrast	DataSourceStatus
  Duplex	IfAutoBright	IfAutoFeed	IfAutoScan
  IfDeviceOnline	IfDisableSourceAfterAcquire	IfDuplexEnabled	IfFeederEnabled
  IfModalUI	IfPaperDetectable	IfShowIndicator	IfShowUI
  IfThrowException	IfTiffMultiPage	IfUIControllable	PageSize
  PixelFlavor	PixelType	Resolution	Unit
  XferCount

2.1 (6/17/2004)

• Built-In TWAIN session wizard
• CapSetFrame(), CapGetFrameLeft(), CapGetFrameTop(), CapGetFrameRight(), CapGetFrameBottom()) added for the negotiation of ICAP_FRAMES capability
• OnPreAllTransfers, OnPostAllTransfers, OnTransferCancelled, OnTransferError events added

2.01 (4/1/2004)

• Minor fixes
• Several samples are added
• Doc refined

2.0 (2/15/2004)

• Built-In JPEG codec
• Supports Buffered Memory image transfer mode
• Supports Disk File image transfer mode
• Totally rewritten with pure Windows API and assembly language

1.01 (11/15/2003)

• hDIB property added
• Picture property can work properly

1.0 (8/8/2003)

• TWAIN specification 1.9 compatible
• Supports Native image transfer mode

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