Operation Manual

Standard JavaPOS Scanner Operations
18 Datalogic™ JavaPOS Device Services
Standard JavaPOS Scanner Operations
See the Unified POS Retail Peripheral Architecture v1.13 for details on Prop-
erties and Methods
Power Reporting Property
Scanner CapPowerReporting is STANDARD. Power reporting is supported
by some USB COM Datalogic scanners.
Check Health Method
The scanner supports health check. Possible replies include:
• Internal Hcheck: Successful
• Internal Hcheck: Not successful, <subsystem> Fail;
Subsystems may include the following:
The Scanner is model dependent, not all scanners have all the following
subsystems
•Motor
• Horizontal Laser
•Vertical Laser
• Internal Scale
• Remote Display
• EAS system
Interactive Hcheck: Complete
Bar Code Data
ScanData property
Always has bar code data when DataEvent is fired.
ScanDataLabel property
• Contains data if DecodeData = True
• Computes check digit for UPC labels if not present from scanner.
ScanDataType property
• Contains label type if DecodeData = True
• Label type as reported on scanner interface – the scanner assigns a
label type identifier and sends this with the label data acr
oss the OEM
USB and RS-232 Single Cable interfaces. The Device Service translates
this into one of the UPOS defined label types.