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WIA_IPS_PATCH_CODE_READER

The WIA_IPS_PATCH_CODE_READER property is used to enable patch code detection. This property is required for all Patch code Reader items.

Property Type: VT_I4

Valid Values: WIA_PROP_LIST

Access Rights: Read/Write

Remarks

The following table describes the required values for the WIA_IPS_PATCH_CODE_READER property.

ValueDefinition

WIA_PATCH_CODE_READER_DISABLED

Patch code detection is disabled. This is the required default value.

WIA_PATCH_CODE_READER_AUTO

Patch code detection is enabled. The patch code reader location is automatically selected by the device at runtime depending on the active scan input source.

 

The WIA_IPA_FORMAT property is also required for all Patch Code Reader items.

The following table describes the required values for the WIA_IPA_FORMAT property when it is implemented on a Patch Code Reader item.

ValueDefinition

WiaImgFmt_XmlPat

Patch code metadata is transferred as an XML file whose content is compliant with the WIA Patch Code Metadata Schema.

WiaImgFmt_RawPat

Patch code metadata is transferred as a WIA Patch Code Metadata Raw Format file.

 

Requirements

Header

Wiadef.h (include Wiadef.h)

 

 

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