Epson TM-L90 Technical Reference Manual page 88

❏ EPSON OPOS ADK enables you to reduce the man-hours for the application development
since it includes the following functions that application developers have to consider. The
functions are: Support with the Epson-original Direct IO with a parameter, the power-on
notification, and off-line buffer clear processing.
Note:
For detailed information on the API functions, see the UnifiedPOS specification available at the following
web site:
http://www.nrf-arts.org/UnifiedPOS/
88 Application Development Information