Automatic teller machine with secure variable storage for internet applications

• US 6,505,178 B1
• Filed: 12/29/1999
• Issued: 01/07/2003
• Est. Priority Date: 11/28/1997
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Flenley, John Martin
• Primary Examiner(s): PEIKARI, BEHZAD
• Application Number:
  US09/474,598
• Time in Patent Office: 1,105 Days
• Field of Search: 705/43, 705/35, 705/42, 705/39, 705/16, 705/21
• US Class Current: 705/43
• CPC Class Codes: G06F 9/5016 the resource being the memory
• CPC Class Codes: G06Q 10/02 Reservations, e.g. for tickets, services or events
• CPC Class Codes: G06Q 20/10 specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
• CPC Class Codes: G06Q 20/108 Remote banking, e.g. home banking
• CPC Class Codes: G06Q 20/1085 involving automatic teller machines [ATMs]
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/202 Interconnection or interaction of plural electronic cash registers [ECR] or to host computer, e.g. network details, transfer of information from host to ECR or from ECR to ECR
• CPC Class Codes: G06Q 40/00 Finance; Insurance; Tax strategies; Processing of corporate or income taxes
• CPC Class Codes: G07F 19/20 Automatic teller machines [ATMs]
• CPC Class Codes: G07F 19/201 Accessories of ATMs

Abstract

A memory controller component (10, 30, 40) for an Internet application such as a bank, airline or supermarket web site is disclosed. The component is instantiated from a web page in the application and exposes a number of methods. A connect method checks if a predetermined area of named shared memory has been allocated, and responsive to the named shared memory not being allocated, allocates named shared memory. A setVariable method allocates an area in the shared memory for a variable and stores the variable. A getVariable method locates the variable in shared memory. Corresponding get and set encrypted variable methods are also disclosed. Furthermore, an ATM running an Internet browser enabling a user to swap between web sites at an ATM is disclosed.

Claims

1. An Automatic Teller Machine comprising:

a. a processor connected to

b. a memory,

c. a screen display,

d. a user input means,

e. a card reader, and

f. a storage medium, said storage medium being adapted to store

i. operating system software,

ii. Internet browser software cooperable with said operating system software to display Internet web pages on said screen display and to receive user input from said user input means;

iii. a peripheral controller component adapted to be instantiated from a web page and comprising means for reading a card inserted in said card reader; and

iv. a memory controller component operable by a plurality of Internet applications, each Internet application comprising one or more web pages, said component being adapted to be instantiated from any one or more of the web pages and comprising;

connect means adapted to check if a pre-determined area of memory shareable by more than one web page has been allocated by another instance of said component instantiated from a different web page, said different web page belonging to another Internet application than that comprising the page which instantiated said component, and responsive to said shared memory not being allocated, to allocate said shared memory;

variable setting means adapted to allocate an area in shared memory for a variable and to store said variable; and

variable retrieval means adapted to locate said variable in said shared memory.

2. An ATM as claimed in claim 1 comprising:

a. a printer; and

b. a cash dispenser;

wherein said peripheral controller comprises means for controlling said printer and said cash dispenser.

3. An ATM as claimed in claim 1 wherein said user input means comprises one or more of a numeric keypad, a set of function keys and a touch screen.