Customer information network

摘要

A retail customer information system which includes: at least one data processing device including a data storage adapted for selectively storing marketing data in a plurality of data fields. The customer information system also includes a portable transaction computer having a graphical user interface adapted to selectively display icon data representing data stored in the data storage. The portable transaction computer further including a random access memory; and a processor adapted to process instructions disposed in the random access memory. The retail customer information system further including a first data channel adapted for selectively communicating marketing data between the portable transaction computer and the data processing device.