| http://www.w3.org/ns/prov#value | - For example, the POS terminal 22 may include one or more computers or processors that are connected to a remote server computer for maintaining databases. [0034] Also operatively connected to the processor 50 are one or more input devices 54 which may include, for example, a key pad for transmitting input signals such as signals indicative of a purchase, to the processor 50.
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