Security monitoring arrangement for a computer system

• US 6,438,696 B1
• Filed: 10/16/1995
• Issued: 08/20/2002
• Est. Priority Date: 11/15/1994
• Status: Expired due to Term

• Current Assignee: International Computers Limited (Fujitsu Limited)
• Original Assignee: International Computers Limited (Fujitsu Limited)
• Inventors: Turner, Edwin, Baran, Uri
• Primary Examiner(s): Wright, Norman M.
• Application Number:
  US08/543,640
• Time in Patent Office: 2,500 Days
• Field of Search: 395/187.01, 395/216, 395/217, 395/218, 395/221, 348/150, 348/151, 348/153, 348/148, 348/143, 364/918.4, 364/918.9, 364/405, 902/22, 902/24, 902/1, 902/8, 902/20, 713/200, 713/201, 713/202
• US Class Current: 726/22
• CPC Class Codes: G07G 1/14 Systems including one or more distant stations co-operating with a central processing unit data transmission in general H04L; telemetry systems for selectively calling a substation from a main station H04Q9/00
• CPC Class Codes: G07G 3/006 False operation

Abstract

An electronic point-of-sale (PoS) system comprises a network with a number of PoS terminals and a PoS server computer attached to it. The PoS terminals and the PoS server interact over the network to perform conventional PoS transactions. Additionally, each of the PoS terminals monitors its own operation for predetermined security-related events (such as refunds or voids). Upon detection of such an event, the PoS terminal sends an alert message and data over the network to a control computer (which may be the PoS server computer, or may be a separate computer). The control computer responds to the alert message by activating a video camera and recorder to record a view of the PoS terminal, along with the data.

Claims

1. A computer system comprising:

(a) a data transmission network;

(b) a plurality of operator terminals connected to the network;

(c) a control computer connected to the network; and

(d) at least one closed circuit television camera and video recorder connected to said control computer;

(e) wherein each of said terminals includes

(i) means for generating event data, and

(ii) monitoring means for filtering said event data to detect predetermined security-related events and, upon detection of such an event, for sending an alert message and said event data over the network to said control computer;

(f) and wherein said control computer includes means for responding to said alert message by activating said camera and recorder to record a view of the operator terminal, along with said event data.

2. A system according to claim 1 wherein said operator terminals are point-of-sale terminals.

3. A system according to claim 1 wherein each of said terminals further includes means for translating data between a first format, specific to the particular terminal, and a second format, specific to said monitoring means.

4. A system according to claim 1 including means for directing said closed circuit television camera at one of said terminals, in response to an alert message from said one of said terminals.

5. An electronic point-of-sale (PoS) system comprising:

(a) a data transmission network;

(b) a plurality of PoS terminals connected to the network;

(c) a PoS server connected to said network, for performing PoS transactions with said PoS terminals over said network;

(d) a control computer connected to the network; and

(e) at least one closed circuit television camera and video recorder connected to said control computer;

(f) wherein each of said PoS terminals includes

(i) a PoS application for generating event data indicating the actions performed by the PoS application, and

(ii) monitoring means for filtering said event data to detect predetermined security-related events and, upon detection of such an event, for sending an alert message and said event data over the network to said control computer;

(g) and wherein said control computer includes means for responding to said alert message by activating said camera and recorder to record a view of the PoS terminal, along with said event data.

6. A system according to claim 5 wherein said PoS server comprises a separate PoS server computer, including means for maintaining a retail database for use by said PoS terminals.

7. A system according to claim 5 wherein each of said PoS terminals further includes means for translating data between a first format, specific to the particular terminal, and a second format, specific to said monitoring means.