transaction terminal system, host, dynamic currency conversion, computer, host system computer, methods for operating a transaction terminal system, for operating the host system, for controlling a computer system, and, program product of computer

摘要

transaction terminal system, host, dynamic currency conversion, computer, host system computer, methods for operating a transaction terminal system, for operating the host system, for controlling a computer system, and, program product Computer A transaction terminal system for payment support (eg payment card) system communicates with a host system to provide dynamic currency conversion. efficient use of consolidating payment media number ranges to form consolidated payment media number ranges defined by a lower payment media number from a first, lower, consecutive payment number range to a higher payment media number from one second, higher, consecutive payment media number range.