초록

A compact optical code reader is disclosed having multiple functions and a unique shape and configuration of actuators and indicators. A system including the reader also includes a cradle, interface and host terminal, capable of performing various data processing functions involving scanned data.

대표청구항 ▼

[ We claim:] [1.]1. A method for using a bar code reader to facilitate a transaction between a buyer and at least one of a plurality of sellers of a product or service utilizing a computer network comprising:inputting into the bar code reader a product or service identification derived from scanning

[ We claim:] [1.]1. A method for using a bar code reader to facilitate a transaction between a buyer and at least one of a plurality of sellers of a product or service utilizing a computer network comprising:inputting into the bar code reader a product or service identification derived from scanning a bar code symbol;providing a customer identifier in the bar code reader;manually associating the bar code reader with a transaction terminal linked to a computer network;determining the potential suppliers on the network capable of providing the product or service;transmitting an inquiry over the network to the plurality of sellers to determine the price and availability of the product or service;receiving in the terminal responses from one or more sellers including a sales offer;transmitting an acceptance responsive to one of said sales offers; andproviding a payment to said one seller by using a payment identifier transmitted by the transaction terminal.