HP Retail Peripheral Agent Technical User Guide

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b. In case where the RPOS software has exclusive use
procession of the retail peripheral in a dynamic
environment, user can configure the HP Retail
Peripheral Agent to retrieve the device information at a
specific time as shown in Fig4. Note: To avoid a
potential race condition where both RPOS software
and HP Retail Peripheral Agent attempt to take control
of the retail peripheral at the same time, user must set
a time that the terminal has already release control to
all managed retail peripherals.