[0001] The present invention relates to personal security at a self-service terminal, and
is particularly directed to a personal security system for use with a self-service
terminal such as an automated teller machine (ATM).
[0002] A customer at a typical ATM initially inserts a user's identifying card into a card
entry slot of a card reader. After the card reader receives the user's identifying
card, the customer enters a personal identification number (PIN) to validate the card.
After the user's identifying card is validated, the customer can perform many banking
functions including deposits, cash withdrawals, and transfers of funds without the
presence of a bank employee. Since the customer has access to cash withdrawals from
the ATM and/or may have cash in hand while carrying out a financial transaction at
the ATM, the customer needs to be alertly watchful of the area surrounding the ATM
to avoid being victimized.
[0003] It is an object of the present invention to provide a user of a self service terminal
with an increased level of personal security while carrying out a transaction at the
terminal.
[0004] In accordance with one aspect of the present invention, there is provided a personal
security system for use at an automated teller machine (ATM), comprising:
a sensing device associated with the ATM; and
an activatable, portable device which, when activated by the customer, co-operates
with the sensing device to trigger at least one alarming event to occur.
[0005] In a preferred embodiment, a user's identifying card must be inserted into the ATM
before the sensing device is able to co-operate with the portable device to trigger
an alarming event to occur. The portable device preferably is adapted to be hand-held.
[0006] In accordance another aspect of the present invention, there is provided a method
of activating a personal security system at an automatic teller machine ATM, comprising
the steps of:
transmitting a signal from a remote device on perception of a threatening situation;
detecting the signal in a sensing device associated with the ATM; and
triggering at least one alarming event to occur in response to detection of the signal.
[0007] An embodiment of the invention will now be described by way of example with reference
to the accompanying drawings in which:-
Fig. 1 is a perspective view of an automated teller machine (ATM) embodying a personal
security system in accordance with the present invention;
Fig. 2 is a block representation ofthe ATM and personal security system of Fig. 1;
and
Fig. 3 is a schematic illustration of certain components of the personal security
system of Fig. 2.
[0008] The present invention is directed to a personal security system for use with a self-service
terminal. The particular construction and use of the self-service terminal may vary.
By way of example, a self-service terminal in the form of an automated teller machine
(ATM) 10, which embodies a personal security system in accordance with the present
invention, is illustrated in Fig. 1.
[0009] The ATM 10 comprises a user interface in the form of a front panel 12. The front
panel 12 includes a card reader 14, a key pad 16, a cash dispenser 18, a CRT display
20, and a receipt printer 22. The card reader 14 has a card slot through which a customer
24 can insert a user's identifying card 26 at the commencement of a transaction to
be conducted by the customer 24. The cash dispenser 18 has a cash slot through which
cash currency notes stored inside the ATM 10 can be delivered to the customer 24 during
the transaction. The receipt printer 22 has a receipt slot through which a receipt
of the transaction is delivered to the customer 24 at termination of the transaction.
[0010] When the customer 24 inserts the user's identifying card 26 into the card slot of
the card reader 14, the card reader reads data contained on the card. The customer
24 is then prompted on the CRT display 20 to enter a personal identification number
(PIN) via the key pad 16 After the correct PIN is entered, menus are displayed on
the display 20 to enable the customer 24 to carry out the desired transaction. After
the transaction is completed, the receipt printer 22 prints a receipt of the transaction
and delivers the receipt through the slot of the receipt printer 22 to the customer
24.
[0011] Referring to Figs. 1 and 2, the ATM 10 further comprises a controller unit 30 which
communicates with components of the front panel 12. The controller unit 30 includes
a processor unit 32, and a memory unit 34 connected via bus line 36 to the processor
32. The processor 32 receives input signals on lines 42, 44 from the card reader 14
and the key pad 16, respectively, and provides output signals on lines 46, 48, 50
to the cash dispenser 18, the display 20, and the receipt printer 22, respectively,
to control the amount of cash dispensed by the cash dispensed by the cash dispenser
18, the information displayed on the display 20, and the information printed by the
receipt printer 22.
[0012] As shown in Fig. 2, the ATM 10 embodies a personal security system 56 (Fig. 2) in
accordance with the present invention. The personal security system 56 comprises a
multiple infrared signal sensor/decoder device 60 adjoining the front panel 12 of
the ATM 10. Preferably, the sensor/decoder device 60 is mounted on the backside ofthe
front panel 12 of the ATM 10, as shown in Fig. 1.
[0013] Referring to Fig. 3, the sensor/decoder device 60 includes an infrared phototransistor
62 for detecting the presence of an infrared signal. The sensor/decoder device 60
also includes a signal decoder chip 64 which receives an output signal on line 66
from the infrared phototransistor 62. The signal decoder chip 64 provides an output
signal on line 68 in response to the phototransistor 62 detecting the presence of
an infrared signal. The structure and operation of infrared phototransistor 62 and
signal decoder chip 64 are known and, therefore, will not be described.
[0014] The personal security system 56 further comprises a portable device 70 as shown in
Figs. 1-3. The portable device 70 may be carried in a pocket of the customer 24 as
shown in Fig. 1. The device 70 includes a push-button type of switch 72 (Fig. 3) which
is mounted inside a casing (not shown). The device 70 further includes a signal encoder
chip 74 and an infrared emitter 76 which are also mounted inside the casing. The infrared
emitter 76 is able to emit an infrared signal which is schematically illustrated as
zigzag line 78 in Figs. 2 and 3. The signal encoder chip 74 is connected to the push-button
switch 72 such that the signal encoder chip 74 generates output signal on line 75
when the switch 72 is pushed. The output signal on line 75 is used to trigger the
infrared emitter 76 to emit the infrared signal represented as zigzag line 78 in Figs.
2 and 3. Accordingly, when the customer 24 is in the vicinity of the ATM 10, the customer
24 is able to press the push-button switch 72 to cause the infrared emitter 76 to
emit the infrared signal 78.
[0015] After the customer 24 presses the push-button switch 72 and the infrared emitter
76 emits the infrared signal 78, the infrared phototransistor 62 receives the infrared
signal 78 and provides the output signal on line 66 which, in turn, is received by
the signal decoder chip 64. The signal decoder chip 64 then provides the output signal
on line 68 which may be processed by the processor unit 32, as shown in Fig. 2, to
trigger a local audio alarm device 80 (Fig. 1) and/or a remote audio alarm device
(not shown).
[0016] The output signal on line 68 may also be used to activate a video camera 82 (Fig.
1) at the ATM 10 to capture activities occurring at the ATM. The output signal on
line 68 may also be used to trigger certain mechanisms of the ATM 10. For example,
as shown in Fig. 1, the card reader 14 may retain the user's identifying card 26.
External security lighting 84 (Fig. 1) ) or a silent alarm linked to a police station
may be turned on in response to the customer 24 activating the device 70. Also, the
cash dispenser 18 may be triggered such that no further cash is able to be dispensed
during the present transaction. If some cash has already been presented for picking
up by the customer 24, a retraction mechanism (not shown) may be activated such that
the presented cash would be retracted back into the ATM 10.
[0017] It should be apparent from the foregoing that the portable device 70 co-operates
with the sensor/decoder device 60 located on the front panel 12 ofthe ATM 10 to provide
the customer 24 with an increased measure of security while carrying out a financial
transaction at the ATM. The portable device 70 provides the customer 24 with an effective
way to avoid being victimized at the ATM 10 while the financial transaction is being
carried out. For example, if the customer 24 perceives a possible mugging, the customer
can respond effectively by pressing the push-button switch 72 on the portable device
70 to activate local and/or remote alarm devices 80, activate the video camera 82
at the ATM 10 to capture the incident on video media, retain the user's identifying
card 26, deactivate the cash dispenser 18, and/or retract any cash which has already
been presented but not yet picked up. These triggered alarming events are only representative
examples and are not intended to be limiting in any way.
[0018] It is contemplated that the alarming events, such as those described hereinabove,
can be triggered to occur only after the user's identifying card 26 has been inserted.
Frivolous use of the portable device 70 is thereby avoided.
[0019] Although Fig. 1 illustrates an ATM of the outdoor-type, it is contemplated that an
ATM of the indoor-type may also embody a personal security system in accordance with
the present invention. In an alternative embodiment, an ultransonic transmitter and
sensing device may be used. Moreover, although the preferred embodiment describes
only a portable device which is adapted to be hand-held, it is envisaged that the
portable device could be built into an article carried by the user such as for example
a wrist watch.
1. A personal security system for use at an automated teller machine (ATM) (10), characterized
by:
a sensing device (60) associated with the ATM (10); and
an activatable, portable device (70) which, when activated by the customer, co-operates
with the sensing device (60) to trigger at least one alarming event to occur.
2. A system according to claim 1, characterized in that portable device (70) includes
an activatable switch (72) and a transmitter (76) which emits a signal (78) when the
switch (72) is activated.
3. A system according to claim 2, characterized in that the transmitter (76) is an infrared
transmitter and the sensing device (60) includes an infrared detector (62) which generates
an output signal in response to detection of an infrared signal (78) emitted by the
infrared transmitter (76) of the portable device (70).
4. A system according to claim 1, characterized in that the sensing device (60) is adapted
to co-operate with the portable device (70) on insertion of a user's identification
card (26) into the ATM (10).
5. A system according to claim 4, characterized in that the user's identification card
(26) is retained within the ATM (10) on triggering of an alarming event.
6. A system according to claim 1, characterized in that the portable device (70) is adapted
to be hand-held.
7. A method of activating a personal security system at an automatic teller machine ATM,
characterized by the steps of:
transmitting a signal (78) from a remote device (70) on perception of a threatening
situation;
detecting the signal (78) in a sensing device (60) associated with the ATM (10); and
triggering at least one alarming event to occur in response to detection of the signal
(78).
8. A method according to claim 9, characterized in that it further comprises the steps
of:
inserting a user identification card (26) into the ATM (10); and
validating the user identification card (26).