Compact bar code scanner

• US 6,311,896 B1
• Filed: 12/21/1999
• Issued: 11/06/2001
• Est. Priority Date: 03/20/1995
• Status: Expired due to Term

• Current Assignee: Symbol Technologies, LLC (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Strat, Daniella, James, Gregory, Hetfield, Margaret, Barkan, Edward, Sanders, Robert, Giordano, Joseph, Fan, Lisa, Gofman, Yuri, Mulla, Altaf
• Primary Examiner(s): Pitts, Harold I.
• Application Number:
  US09/467,905
• Time in Patent Office: 686 Days
• Field of Search: 235/472.03, 235/472.01, 235/472.02
• US Class Current: 235/472.03
• CPC Class Codes: G06K 17/0022 arrangements or provisious for transferring data to distant stations, e.g. from a sensing device "transfer between computer elements G06F13/00 "; data-transmission H04L
• CPC Class Codes: G06K 2207/1011 Aiming
• CPC Class Codes: G06K 2207/1013 Multi-focal
• CPC Class Codes: G06K 7/10851 Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device basic electronic circuitry H03
• CPC Class Codes: G06K 7/10881 constructional details of hand-held scanners

Abstract

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.

Claims

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; and

providing a payment to said one seller by using a payment identifier transmitted by the transaction terminal.

4. The method of claim 1, wherein the bar code reader is manually associated with the transaction terminal by docking the code reader in a docking station adapted to receive the code reader and establish a communications link with the transaction terminal.

5. The method of claim 4, wherein the bar code reader is a battery operated mobile unit for reading a bar code which identifies the product or service to be purchased.

6. The method of claim 1, wherein the customer identifier is stored in an electronic memory in the bar code reader.

7. The method of claim 1, wherein the customer identifier and a payment identifier are stored in an electronic memory of the bar code reader.

2. A method for using a bar code reader to facilitate a transaction between a buyer and a supplier or distributor 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, a payment identifier and a supplier identifier in the bar code reader;

transmitting an inquiry over the network to the supplier to determine the current price and availability of the product or service;

receiving in a response from the supplier over the network including the current price; and

transmitting an acceptance identifier to the supplier over the network.

8. The method of claim 2, wherein the customer identifier, the payment identifier and the supplier identifier are stored in an electronic memory of the bar code reader.

9. The method of claim 2, further comprising the step of providing the customer with mobile, battery powered bar code reader.

10. The method of claim 9, wherein the inquiry is transmitted over the network by docking the bar code reader in a docking station adapted to receive the code reader and establish a communication link with a transaction terminal linked with the computer network.

3. A method for using an integrated bar code reader and wireless communications transceiver unit to facilitate a transaction between a buyer and a seller of a product or service in a computer network comprising:

inputting into the unit a product or service identification derived from scanning a bar code symbol;

providing a customer identifier in the unit;

accessing the network by wireless communication to determine if a seller is capable of providing the product or service;

transmitting an inquiry over the network to determine the current price of the product or service;

receiving in the unit responses from one or more sellers including a sales offer; and

transmitting an acceptance responsive to one of said sales offers.

11. The method of claim 3, wherein the customer identifier is stored in an electronic memory in the bar code reader.

12. The method of claim 3, wherein the customer identifier and a payment identifier are stored in an electronic memory in the bar code reader.