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The following section describes each of the OCR capabilities that can be retrieved and set by DTWAIN_GetOCRCapValues and DTWAIN_SetOCRCapValues.
Please note that you must ensure that the capability is supported by calling DTWAIN_IsOCRCapSupported, or alternately calling DTWAIN_GetOCRSupportedCaps to get the capability values.
The entries have the following format:
Description
Describes the capability.
Values
Array Type:
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DTWAIN_ARRAY type to use when getting/setting values.
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Default Value:
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The value that will be used if this capability is not set by the application.
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Allowed Values:
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Definition of the values allowed for this capability
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Available Operations:
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Describes the operations that can be performed (DTWAIN_CAPGET, DTWAIN_CAPGETDEFAULT, DTWAIN_CAPGETCURRENT, etc.)
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Mandatory Capability:
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Yes if all OCR engines support this capability, otherwise No.
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Functions
Functions that can be used for this capability.
For the Available Operations, the following table describes the various operations allowed:
Capability Type
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Description
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DTWAIN_CAPGET
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Gets all of the supported values of the capability.
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DTWAIN_CAPGETDEFAULT
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Gets the default value of the capability.
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DTWAIN_CAPGETCURRENT
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Gets the current value of the capability.
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DTWAIN_CAPSET
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Sets the current value of the capability.
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DTWAIN_CAPRESET
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Resets the capability to the OCR engine's default value.
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