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App Guide v1.5
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The JavaPOS v1.7 Guide for Application and Device Programmers is now available as a single document in PDF format (9.12MB) or ZIP format (4.85MB).


The UnifiedPOS v1.7 specification defines the UML models for a wide variety of retail POS peripherals. It contains definitions for two additional device types above and beyond those contained in UnifiedPOS v1.6:

Check Scanner
Motion Sensor

The most obvious change in the new UnifiedPOS release is the fact that both the OPOS and JavaPOS specifications have now been completely folded into it.

Appendix B of the UnifiedPOS v1.7 specification contains the 96 page mapping to the Java platform (JavaPOS), including sections specifically covering:

Architectural Overview
Device Behavior Models
Classes and Interfaces
Device Controls
Device Services

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