SENSOR_CATEGORY_SCANNER

The SENSOR_CATEGORY_SCANNER category contains sensors that provide information that is obtained by scanning.

Platform-defined Sensor Types

This category includes the following platform-defined sensor types.

Sensor typeMeaning

SENSOR_TYPE_BARCODE_SCANNER

Sensors that use optical scanning to read bar codes.

SENSOR_TYPE_RFID_SCANNER

Radio-frequency ID scanning sensors.

 

Platform-defined Data Fields

This category includes the following platform-defined data fields.

Data typeTypeMeaning

SENSOR_DATA_TYPE_RFID_TAG_40_BIT

VT_UI8

40-bit radio frequency ID tag value.

 

Important   Each platform-defined scanner data type PROPERTYKEY is based on a common GUID that is named SENSOR_DATA_TYPE_SCANNER_GUID. As it is a reserved base value, do not use this GUID to define your own property keys.
 

Requirements

Minimum supported client

Windows 7

Minimum supported server

None supported

Version

Available in Windows 7.

Header

Sensors.h

 

 

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