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JPEGCompressionData property (ILEADRasterTwain)

Key codes
   Visual Basic Constants for Key Codes
   Visual C++ Key Codes

LEAD RasterTwain Object
LEADTOOLS TWAIN Defines
LeftMargin property (ILEADRasterTwain)
LeftMargin property (ItwFrame Interface)
Length property (ITwainMemoryData)
Libraries
LoadTemplate Example for C++ 5.0 and later
LoadTemplate Example for Visual Basic
LoadTemplate method (ILEADRasterTwain)
LoadTemplateEvent event (ILEADRasterTwain)
LoadTemplateEvent2 event (ILEADRasterTwain)
LoadTemplateEvent2 Example for C++ 5.0 and later
LoadTemplateEvent2 Example for Visual Basic

Managing the TWAIN Source
ManName property (ILEADRasterTwain)
ManufacturerName property (ILEADRasterTwain)
Margins
   LeftMargin property (ILEADRasterTwain)
   RightMargin property (ILEADRasterTwain)
   TopMargin property (ILEADRasterTwain)
MaxPagesNumber property (ILEADRasterTwain)
MaxXferCount property (ILEADRasterTwain)
MemBufSize property (ILEADRasterTwain)
MemoryBufferSize property (ILTDataTransfer)
MFC
Miscellaneous Examples (Visual Basic)
Miscellaneous Examples(C++ 5.0 and later)
ModifiedTimeDate property (IFileSystem)

New features
   Changes from Version 13 to Version 14
   Changes from Version 14 to Version 14.5
   Version 13
NewImageSize property (IFileSystem)
NumberOfAudioSnippets property (IFileSystem)
NumberOfFiles property (IFileSystem)
NumComponents property (ITwainJpegCompression)
NumOfInfos property (ItwExtImageInfo Interface)
NumOfItems property (ItwInfo Interface)

On Error statement
OneValCapValue property (ICapabilityOneValue Interface)
OneValCapValue property (ICapabilityOneValue2 Interface)
OneValItemType property (ICapabilityOneValue Interface)
OneValItemType property (ICapabilityOneValue2 Interface)
OutputName property (IFileSystem)

PaperDirection property (ILEADRasterTwain)
PaperSize property (ILEADRasterTwain)
Parameters
   bFinishScan Parameter for AcquireMultiEvent
   bMulti Parameter For AcquireMulti
   bShow parameter for ShowProgress
   bstrBaseFileName Parameter For AcquireMulti
   bstrFileName Parameter for AcquireMultiEvent
   bstrWorkingFolder parameter for FindFastConfig
   FileMsg parameter for QueryFileSystem
   hWnd Parameter For InitSession
   hWnd Parameter For IsAvailable
   iBitsPerPixel parameter for FindFastConfig
   iBitsPerPixel parameter for GetScanConfigs
   iBufferIteration parameter for FindFastConfig
   iBufferIteration parameter for GetScanConfigs
   iFlag parameter for SetRGBResponse
   iFlags parameter for GetJPEGCompression
   IFlags Parameter For SetCapability
   IFlags Parameter For SetCapability2
   iFlags parameter for SetJPEGCompression
   iIndex parameter for FastConfigsResult
   iIndex parameter for HuffmanAC
   iIndex parameter for HuffmanDC
   iIndex parameter for HuffmanMap
   iIndex parameter for QuantMap
   iIndex parameter for QuantTable
   iIndex parameter for RGBElements
   iIndex parameter for ScanConfig
   iIndex parameter for UserFastConfigs
   iTransferMode parameter for GetScanConfigs
   iType Parameter For IsSupportLocked
   iType Parameter For UnlockSupport
   lFlags Parameter For Acquire
   lFlags Parameter For AcquireMulti
   lFlags parameter for FindFastConfig
   lFlags Parameter For GetCapability
   lFlags Parameter For GetCapability2
   nBitsPerPixel parameter for SetRGBResponse
   nIndex Parameter For ArrayCapValue
   nIndex Parameter For Capability
   nIndex Parameter For EnumCapValue
   nIndex parameter for FamilyName
   nIndex Parameter For Item
   nIndex Parameter For ManufacturerName
   nIndex Parameter For PtwInfo
   nIndex Parameter For SourceName
   nPage Parameter for AcquireMultiEvent
   nParam1 Parameter For Item
   pBitmap Parameter for AcquirePageEvent
   pCapability Parameter For GetCapability
   pCapability Parameter For LoadTemplateEvent
   pCapability Parameter For LoadTemplateEvent2
   pCapability Parameter For QueryCapability
   pCapability Parameter For SaveTemplateEvent
   pCapability Parameter For SaveTemplateEvent2
   pCapability Parameter For SetCapability
   pExtImageInfo Parameter For GetExtImageInfo
   pltResConfig parameter for FastConfigEvent
   pltTwCap Parameter For GetCapability2
   pltTwCap Parameter For SetCapability2
   pszKey Parameter For UnlockSupport
   strTemplateFile Parameter For LoadTemplate
   strTemplateFile Parameter For SaveTemplate
   strTemplateFile Parameter For ShowTemplateDlg
PixelFlavor property (ILTImageEffects)
ProdFamily property (ILEADRasterTwain)
Progress Example for C++ 5.0 and later
Progress Example for Visual Basic
Properties
   BitsPerPixel property (ILTImageResolution)
   BottomMargin property (ILEADRasterTwain)
   Brightness property (ILTImageEffects)
   BufferMemoryCompression property (ILTDataTransfer)
   ColorScheme property (ILTImageEffects)
   Contrast property (ILTImageEffects)
   DataTransfer property (ILEADRasterTwain)
   DuplexScanning property (ILEADRasterTwain)
   EnableAppendToFile property (ILTDataTransfer)
   EnableAutoFeed property (ILEADRasterTwain)
   EnableDumpMemoryBuffersToFile property (ILTDataTransfer)
   EnableSaveMultipageFile property (ILTDataTransfer)
   FillOrder property (ILTDataTransfer)
   GetProperties method (ILEADRasterTwain)
   HalfTone property (ILTImageEffects)
   HighLight property (ILTImageEffects)
   HorizontalResolution property (ILTImageResolution)
   ImageEffects property (ILEADRasterTwain)
   ImageResolution property (ILEADRasterTwain)
   LeftMargin property (ILEADRasterTwain)
   MaxPagesNumber property (ILEADRasterTwain)
   MemoryBufferSize property (ILTDataTransfer)
   PixelFlavor property (ILTImageEffects)
   RightMargin property (ILEADRasterTwain)
   RotationAngle property (ILTImageResolution)
   ScanFileFormat property (ILTDataTransfer)
   SetProperties method (ILEADRasterTwain)
   Shadow property (ILTImageEffects)
   TopMargin property (ILEADRasterTwain)
   TransferMode property (ILTDataTransfer)
   Unit property (ILTImageResolution)
   VerticalResolution property (ILTImageResolution)
   XScaling property (ILTImageResolution)
   YScaling property (ILTImageResolution)
PtwInfo Example for C++ 5.0 and later
PtwInfo Example for Visual Basic
PtwInfo property (ItwExtImageInfo Interface)

QuantMap property (ITwainJpegCompression)
QuantTable property (ITwainJpegCompression)
QueryCapability Example for C++ 5.0 and later
QueryCapability Example for Visual Basic
QueryCapability method (ILEADRasterTwain)
QueryFileSystem Example for C++ 5.0 and later
QueryFileSystem Example for Visual Basic
QueryFileSystem method (ILEADRasterTwain)

RangeCurrentValue property (ICapabilityRange Interface)
RangeCurrentValue property (ICapabilityRange2 Interface)
RangeDefaultValue property (ICapabilityRange Interface)
RangeDefaultValue property (ICapabilityRange2 Interface)
RangeItemType property (ICapabilityRange Interface)
RangeItemType property (ICapabilityRange2 Interface)
RangeMaximumValue property (ICapabilityRange Interface)
RangeMaximumValue property (ICapabilityRange2 Interface)
RangeMinimumValue property (ICapabilityRange Interface)
RangeMinimumValue property (ICapabilityRange2 Interface)
RangeStepSize property (ICapabilityRange Interface)
RangeStepSize property (ICapabilityRange2 Interface)
Recursive property (IFileSystem)
Redistributing an application
Registering and Unregistering the TWAIN COM Object
RequiredTime Property (ILTFastConfig)
Resolution Example for C++ 5.0 and later
Resolution Example for Visual Basic
RestartFrequency property (ITwainJpegCompression)
Returns
   Return Codes
   Return for Acquire
   Return for AcquireMulti
   Return for CancelAcquire
   Return for EndSession
   Return for FindFastConfig
   Return for GetCapability
   Return for GetCapability2
   Return for GetExtImageInfo
   Return for GetJPEGCompression
   Return for GetProperties
   Return for GetScanConfigs
   Return for GetTransferOptions
   Return for InitSession
   Return for IsAvailable
   Return for IsSupportLocked
   Return for LoadTemplate
   Return for QueryCapability
   Return for QueryFileSystem
   Return for SaveTemplate
   Return for SelectSource
   Return for SetCapability
   Return for SetCapability2
   Return for SetJPEGCompression
   Return for SetProperties
   Return for SetRGBResponse
   Return for SetTransferOptions
   Return for ShowProgress
   Return for ShowTemplateDlg
RGB Response Example for C++ 5.0 and later
RGB Response Example for Visual Basic
RGBElements property (ILEADRasterTwain)
RGBElementsCount property (ILEADRasterTwain)
RightMargin Example for C++ 5.0 and later
RightMargin Example for Visual Basic
RightMargin property (ILEADRasterTwain)
RightMargin property (ItwFrame Interface)
RotationAngle property (ILTImageResolution)

SaveAcquiredBitmap property
SaveAcquiredBitmap property (ILEADRasterTwain)
SaveTemplate Example for C++ 5.0 and later
SaveTemplate method (ILEADRasterTwain)
SaveTemplateEvent event (ILEADRasterTwain)
SaveTemplateEvent2 event (ILEADRasterTwain)
SaveTemplateEvent2 Example for C++ 5.0 and later
SaveTemplateEvent2 Example for Visual Basic
Scan Configurations
ScanConfig Property (ILEADRasterTwain)
ScanConfigCount Property (ILEADRasterTwain)
ScanFileFormat property (ILTDataTransfer)
SelectedFamilyName Example for C++ 5.0 and later
SelectedFamilyName Example for Visual Basic
SelectedFamilyName property (ILEADRasterTwain)
SelectedManufacturerName property (ILEADRasterTwain)
SelectedSourceName Example for C++ 5.0 and later
SelectedSourceName Example for Visual Basic
SelectedSourceName property (ILEADRasterTwain)
SelectSource Example for C++ 5.0 and later
SelectSource Example for Visual Basic
SelectSource method (ILEADRasterTwain)
Sending Commands and Responses
Set/Get a Twain Capability (C++ Builder 6.0)
Set/Get a Twain Capability (C++ Builder)
Set/Get a Twain Capability (Delphi 4.0)
Set/Get a Twain Capability (Delphi 6.0)
Set/Get a Twain Capability (Visual Basic)
Set/Get a Twain Capability (Visual C++ 5.0)
SetCapability Example for C++ 5.0 and later
SetCapability method (ILEADRasterTwain)
SetCapability2 method (ILEADRasterTwain)
SetJPEGCompression Example for C++ 5.0 and later
SetJPEGCompression Example for Visual Basic
SetJPEGCompression method (ILEADRasterTwain)
SetProperties method (ILEADRasterTwain)
SetRGBResponse method (ILEADRasterTwain)
Setting TWAIN capabilities
   BitsPerPixel property (ILTImageResolution)
   BottomMargin property (ILEADRasterTwain)
   Brightness property (ILTImageEffects)
   BufferMemoryCompression property (ILTDataTransfer)
   ColorScheme property (ILTImageEffects)
   Contrast property (ILTImageEffects)
   DataTransfer property (ILEADRasterTwain)
   DuplexScanning property (ILEADRasterTwain)
   EnableAppendToFile property (ILTDataTransfer)
   EnableAutoFeed property (ILEADRasterTwain)
   EnableDumpMemoryBuffersToFile property (ILTDataTransfer)
   EnableSaveMultipageFile property (ILTDataTransfer)
   FillOrder property (ILTDataTransfer)
   HalfTone property (ILTImageEffects)
   HighLight property (ILTImageEffects)
   HorizontalResolution property (ILTImageResolution)
   ImageEffects property (ILEADRasterTwain)
   ImageResolution property (ILEADRasterTwain)
   LeftMargin property (ILEADRasterTwain)
   MaxPagesNumber property (ILEADRasterTwain)
   MemoryBufferSize property (ILTDataTransfer)
   PixelFlavor property (ILTImageEffects)
   RightMargin property (ILEADRasterTwain)
   RotationAngle property (ILTImageResolution)
   ScanFileFormat property (ILTDataTransfer)
   SetProperties method (ILEADRasterTwain)
   Shadow property (ILTImageEffects)
   TopMargin property (ILEADRasterTwain)
   TransferMode property (ILTDataTransfer)
   Unit property (ILTImageResolution)
   VerticalResolution property (ILTImageResolution)
   XScaling property (ILTImageResolution)
   YScaling property (ILTImageResolution)
Setting TWAIN information
Setting TWAIN properties
SetTransferOptions method (ILEADRasterTwain)
Shadow property (ILTImageEffects)
ShowProgress method (ILEADRasterTwain)
ShowTemplateDlg Example for C++ 5.0 and later
ShowTemplateDlg Example for Visual Basic
ShowTemplateDlg method (ILEADRasterTwain)
SourceCount property (ILEADRasterTwain)
SourceName Example for C++ 5.0 and later
SourceName Example for Visual Basic
SourceName property (ILEADRasterTwain)
Speed
StopFeedPages Example for C++ 5.0 and later
StopFeedPages Example for Visual Basic
StopFeedPages Property (ILEADRasterTwain)
StopFindFastConfig Property (ILEADRasterTwain)
SubSampling property (ITwainJpegCompression)
Success Property (ILTFastConfig)
Syntax

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