Terminal locking system

• US 6,796,505 B2
• Filed: 06/17/2002
• Issued: 09/28/2004
• Est. Priority Date: 08/08/1997
• Status: Expired due to Term

• Current Assignee: Symbol Technologies, LLC (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Cole, David, Beach, Robert, Roslak, Thomas, Swartz, Jerome, Pellaumail, John
• Primary Examiner(s): Frech, Karl D
• Application Number:
  US10/173,241
• Publication Number:
  US 20020158130A1
• Time in Patent Office: 834 Days
• Field of Search: 235/462.13, 235/472.01, 235/472.02, 235/472.03, 235/375, 235/435, 235/378, 235/379, 235/436, 235/380, 235/381, 235/382, 235/383, 340/825.33, 340/825.34, 340/568, 705/21, 705/22, 705/23, 705/26, 705/27, 705/28, 705/1
• US Class Current: 235/462.13
• CPC Class Codes: G07F 7/02 by keys or other credit registering devices
• CPC Class Codes: G07G 1/0018 Constructional details, e.g. of drawer, printing means, input means
• CPC Class Codes: G07G 1/0081 the reader being a portable scanner or data reader G07G1/009 takes precedence

Abstract

A wireless system for self-service shopping is described that includes a customer identification device with an optically readable code, a portable terminal that includes an optical code reader, a local area radio, a terminal controller, and a locking mechanism, a master station, consisting of a master controller and a master radio, and a receiving rack for the portable terminals to which the scanners may be locked using the locking mechanism. A customer presents his or her identification device to a terminal which reads the code, the code is transferred by radio to the master controller which checks the identification and, if valid, sends an authorized signal by radio to the terminal to unlock the scanner. In addition, several locking mechanisms are described that are controlled by the terminal controller. An additional feature provides a shopping cart with a receiving cradle for a portable terminal that allows the customer to lock the scanner onto the cart for hands-free shopping.

Claims

1. A system that distributes one of a plurality of terminals to an authorized customer for self-service transaction, the system including:

a terminal for authorized use during a self-service transaction;

a first component that senses unauthorized possession of the terminal; and

a second component that indicates the unauthorized possession of the terminal by the first component.

2. The system of claim 1, further comprising a terminal storage rack, whereby the second component indicates the unauthorized possession of the terminal upon an unauthorized removal of the terminal from the storage rack.

3. The system of claim 1, the first component is located in the storage rack.

4. The system of claim 1, the first component is a proximity sensor.

5. The system of claim 1, the first component is an electro-mechanical sensor.

6. The system of claim 1, further comprises a terminal receiving and dispensing rack.

7. The system of claim 6, the terminal receiving and dispensing rack contains terminal sockets that provide electrical power to the terminal when docked.

8. The system of claim 1, the terminal and the rack is facilitated via a wireless network.

9. The system of claim 1, the first component is one of a contact and a non-contact sensor.

10. The system of claim 1, the terminal authorizes use via one of a magnetic stripe card, smart card and an optical-readable bar code.

11. The system of claim 1, the second component is one of an audio device, a visual device and a wireless device.

12. The system of claim 1, a third component that indicates a terminal is available for selection via a visual indicator.

13. A method for distributing terminals to an authorized user for self-service transaction, comprising:

storing a plurality of terminals on a terminal storage rack;

verifying identification of a user;

authorizing distribution of the terminal to the user;

sensing authorized possession of the terminal upon removal from the storage rack; and

indicating authorized possession of the terminal.

14. The method of claim 13, the user identification is one of:

a magnetic stripe card, smart card and an optical-readable bar code.

15. The method of claim 13, user identification is verified via one of:

manual entry, scanning a user ID and keying.

16. The method of claim 13, the user'"'"'s identification is verified via presenting the user ID to a master controller utilizing a machine-readable device.

17. The method of claim 13, the removal of the terminal from the storage rack is sensed by the absence of external power.

18. The method of claim 13, sensing authorized possession of the terminal is facilitated utilizing communication to a host computer from the terminal via a wireless network.

19. A system for accessing terminals by authorized users, comprising:

means for storing a multitude of terminals at a location;

means for identifying the user who wishes to access the terminal;

means for sensing the unauthorized possession of the terminal; and

means for transmitting a notification that a user has unauthorized possession of the terminal.