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The WIA_IPS_MULTI_FEED_DETECT_METHOD property is used to configure the method used by the device to detect a multiple feed condition.
This property is initialized and maintained by the WIA mini-driver.
Property Type: VT_I4
Valid Values: WIA_PROP_LIST
Access Rights: Read-Write
Remarks
The valid values for this property are shown in the following table.
| Value | Description |
|---|---|
| WIA_MULTI_FEED_DETECT_ METHOD_LENGTH | The device measures the length of the scanned page with the length of the original page size being scanned. |
| WIA_MULTI_FEED_DETECT_METHOD_OVERLAP | The device detects overlapped scanned pages. |
The mini-driver can support a different set of WIA_IPS_MULTI_FEED_SENSITIVITY property values for each WIA_IPS_MULTI_FEED_DETECT_METHOD property value. When both WIA_IPS_MULTI_FEED_DETECT_METHOD and the WIA_IPS_MULTI_FEED_SENSITIVITY properties are supported, the WIA application should first set the WIA_IPS_MULTI_FEED_DETECT_METHOD property to configure the multi-feed detection method, and then set the WIA_IPS_MULTI_FEED_SENSITIVITY property to configure the desired sensitivity for this detection method.
This property is valid only for the Feeder item (WIA_CATEGORY_FEEDER) and is optional. There is no required default value when the property is supported.
Requirements
| Header | Wiadef.h (include Wiadef.h) |