Arrangement for and method of expediting commercial product transactions at a point-of-sale site

• US 6,131,814 A
• Filed: 09/26/1997
• Issued: 10/17/2000
• Est. Priority Date: 12/28/1987
• Status: Expired due to Fees

• Current Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Swartz, Jerome
• Primary Examiner(s): Le, Thien Minh
• Application Number:
  US08/938,415
• Time in Patent Office: 1,117 Days
• Field of Search: 235/472, 235/462, 235/383, 235/385, 235/375, 235/380, 235/472.01, 235/462.01
• US Class Current: 235/472.01
• CPC Class Codes: G06K 17/00 Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
• 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 2207/1016 Motor control or optical moving unit control
• CPC Class Codes: G06K 7/10633 by oscillation
• CPC Class Codes: G06K 7/10861 sensing of data fields affixed to objects or articles, e.g. coded labels postal sorting B07C3/14, conveying articles B65G47/48
• CPC Class Codes: G06K 7/10871 randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
• CPC Class Codes: G06K 7/10881 constructional details of hand-held scanners
• CPC Class Codes: G06K 7/109 adaptations to make the hand-held scanner useable as a fixed scanner
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 20/343 Cards including a counter
• CPC Class Codes: G07F 7/02 by keys or other credit registering devices
• CPC Class Codes: G07G 1/0045 with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
• CPC Class Codes: G07G 1/0081 the reader being a portable scanner or data reader G07G1/009 takes precedence

Abstract

Commercial transactions are expedited at a point-of-transaction site by providing a customer with advance notification of the price of selected goods, by providing the customer with a portable, integrated reader/terminal unit having an on-board display on which the price of the selected goods is displayed in response to a manual action on the part of the customer holding the unit.

Claims

1. An arrangement for advising customers of the prices of products offered at a self-service store prior to checkout, comprising:

a) a host having a database in which product identity and price information of each of the products are stored;

b) an actuatable, hand-held, portable unit supported and operated by a respective customer, including

i) an electro-optical reader for reading a coded indicium associated with and identifying a respective product selected by the respective customer,

ii) a terminal for accessing the database to retrieve the stored price information of the selected product identified by the reader, and

iii) a display on the portable unit within sight of the respective customer; and

c) a transaction actuator on the portable unit and operable by the respective customer, for actuating the portable unit to initiate automatic identification and automatic price retrieval of the selected product, and for automatically displaying the stored price information on the display.

2. The arrangement according to claim 1, wherein the host and the portable unit have antennas for establishing a two-way communications link.

3. The arrangement according to claim 2, wherein the antennas transmit and receive radio frequency signals.

4. The arrangement according to claim 1, wherein the portable unit has a hand-held housing for supporting the reader, the terminal, the display and the actuator in an integrated assembly.

5. The arrangement according to claim 1, wherein the portable unit has local data storage for storing data on-board the portable unit for subsequent downloading.

6. The arrangement according to claim 5, wherein the data stored includes the retrieved price information from the host.

7. The arrangement according to claim 1;

and further comprising a stationary checkout site to which the portable unit is brought at checkout, and a printer at the checkout site for printing data.

8. The arrangement according to claim 7, wherein the data printed by the printer includes the retrieved price information from the host.

9. The arrangement according to claim 1, wherein the transaction actuator includes a manually depressable switch.

10. The arrangement according to claim 1, wherein the reader includes a light emitter for directing a light beam exteriorly of the portable unit, and for automatically sweeping the light beam across the coded indicium.

11. A method of advising a customer of the prices of products offered at a self-service store prior to checkout, comprising the steps of:

a) storing product identity and price information of each of the products in a database of a host;

b) providing each customer with an actuatable, hand-held, portable unit which contains an electro-optical reader for reading a coded indicium associated with and identifying a respective product selected by a respective customer, a terminal for accessing the database to retrieve the stored price information of the selected product identified by the reader, and a display situated within sight of the respective customer; and

c) manually actuating a transaction actuator on a respective portable unit by the respective customer to initiate automatic identification and automatic price retrieval of the selected product, and to automatically display the stored price information on the display.

12. The method according to claim 11, wherein the steps of accessing the database and retrieving price information are performed by establishing a two-way communications link between the host and the respective portable unit.

13. The method according to claim 12, wherein the establishing step is performed by wireless communication at radio frequencies.

14. The method according to claim 11;

and further comprising the step of locally storing retrieved price information on-board the portable unit.

15. The method according to claim 11;

and further comprising the steps of bringing the portable unit to a stationary checkout site, and printing the retrieved price information at the checkout site.

16. The method according to claim 11, wherein the reading step is performed by aiming a light beam at the coded indicium to be read, and automatically sweeping the light beam across the coded indicium.