Specifies TWAIN scanner capabilities supported by ImageGear Scan GUI functions.

Values:

IG_SCAN_CAP_PIXELTYPE	Specifies the type of pixel data that a Source is capable of acquiring (for example, black and white, gray, RGB, etc.).
IG_SCAN_CAP_XREFCOUNT	Set this capability to the number of images you are willing to transfer per session.
IG_SCAN_CAP_XFERCOUNT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PIXELFLAVOR	Meaning of the pixel whose numeric value is zero (minimum data value).
IG_SCAN_CAP_CONTRAST	The contrast values available within the Source.
IG_SCAN_CAP_BRIGHTNESS	The brightness values available within the Source.
IG_SCAN_CAP_XRES	All the X-axis resolutions the Source can provide.
IG_SCAN_CAP_YRES	All the Y-axis resolutions the Source can provide.
IG_SCAN_CAP_BITSPERPIX	Bit depth of resulting image.
IG_SCAN_CAP_LAYOUT_LEFT	Specifies coordinates of source rectangle to be scanned; Left coordinate.
IG_SCAN_CAP_LAYOUT_RIGHT	Specifies coordinates of source rectangle to be scanned; Right coordinate.
IG_SCAN_CAP_LAYOUT_TOP	Specifies coordinates of source rectangle to be scanned; Top coordinate.
IG_SCAN_CAP_LAYOUT_BOTTOM	Specifies coordinates of source rectangle to be scanned; Bottom coordinate.
IG_SCAN_CONTROL_PAPER_SOURCE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_FILE_APPEND	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_DISABLE_DISPLAY	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_SAVE_PAGES_SEPARATELY	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_SCAN_PAGES_MODELESS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_APP_NAME	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_MODE_TRANSFER	Allows the application and Source to identify which transfer mechanisms they have in common.
IG_SCAN_ICAP_FILE_FORMAT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_FILE_NAME	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_MEM_BUFFER_SIZE	Specifies the size of internal memory buffer size used for memory image transfer.
IG_SCAN_ICAP_COMPRESSION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_HIGHLIGHT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_SHADOW	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_CCITT_FO	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_CCITT_KFACTOR	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_CCITT_PMI	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_XSCALING	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_YSCALING	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_TILES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_JPEG_PIXELTYPE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_UNITS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_DS_NAME	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_DUPLEXENABLED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CONTROL_DISABLE_DUPLEX	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_AUTHOR	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_CAPTION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_FEEDERENABLED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_FEEDERLOADED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_TIMEDATE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_SUPPORTEDCAPS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_EXTENDEDCAPS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_AUTOFEED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_CLEARPAGE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_FEEDPAGE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_REWINDPAGE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_INDICATORS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_SUPPORTEDCAPSEXT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PAPERDETECTABLE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_UICONTROLLABLE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_DEVICEONLINE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_AUTOSCAN	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_AUTOBRIGHT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_CUSTHALFTONE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_EXPOSURETIME	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_FILTER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_FLASHUSED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_GAMMA	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_HALFTONES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_LAMPSTATE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_LIGHTSOURCE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_ORIENTATION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PHYSICALWIDTH	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PHYSICALHEIGHT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_FRAMES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_XNATIVERESOLUTION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_YNATIVERESOLUTION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_MAXFRAMES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BITORDER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_LIGHTPATH	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PLANARCHUNKY	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_ROTATION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_SUPPORTEDSIZES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_THRESHOLD	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_TIMEFILL	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BITDEPTHREDUCTION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_UNDEFINEDIMAGESIZE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_THUMBNAILSENABLED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_DUPLEX	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_ENABLEDSUIONLY	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_CUSTOMDSDATA	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_ENDORSER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_JOBCONTROL	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_IMAGEDATASET	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_EXTIMAGEINFO	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_MINIMUMHEIGHT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_MINIMUMWIDTH	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_CUSTOMBASE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_ALARMS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_ALARMVOLUME	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_AUTOMATICCAPTURE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_TIMEBEFOREFIRSTCAPTURE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_TIMEBETWEENCAPTURES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_CLEARBUFFERS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_MAXBATCHBUFFERS	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_DEVICETIMEDATE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_POWERSUPPLY	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_CAMERAPREVIEWUI	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_DEVICEEVENT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_SERIALNUMBER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PRINTER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PRINTERENABLED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PRINTERINDEX	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PRINTERMODE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PRINTERSTRING	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_PRINTERSUFFIX	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_LANGUAGE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_FEEDERALIGNMENT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_FEEDERORDER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_REACQUIREALLOWED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_BATTERYMINUTES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_CAP_BATTERYPERCENTAGE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_FLIPROTATION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BARCODEDETECTIONENABLED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_SUPPORTEDBARCODETYPES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BARCODEMAXSEARCHPRIORITIES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BARCODESEARCHPRIORITIES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BARCODESEARCHMODE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BARCODEMAXRETRIES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_BARCODETIMEOUT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_ZOOMFACTOR	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PATCHCODEDETECTIONENABLED	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_SUPPORTEDPATCHCODETYPES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PATCHCODEMAXSEARCHPRIORITIES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PATCHCODESEARCHPRIORITIES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PATCHCODESEARCHMODE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PATCHCODEMAXRETRIES	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_PATCHCODETIMEOUT	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_FLASHUSED2	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_IMAGEFILTER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_NOISEFILTER	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_OVERSCAN	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_AUTOMATICBORDERDETECTION	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_AUTOMATICDESKEW	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_AUTOMATICROTATE	This value has been deprecated and will be removed from the public API in a future release.
IG_SCAN_ICAP_JPEGQUALITY	This value has been deprecated and will be removed from the public API in a future release.

Remarks:

See TWAIN Scanning Capabilities for more details on TWAIN capabilities that are used most frequently.