Hand-held diagnostic display unit including biometric characteristic security system

• US 20060078175A1
• Filed: 10/12/2004
• Published: 04/13/2006
• Est. Priority Date: 10/12/2004
• Status: Abandoned Application

• Current Assignee: Snap-On Incorporated
• Original Assignee: Snap-On Technologies Incorporated (Snap-On Incorporated)
• Inventors: Brozovich, Roy Steven
• Application Number:
  US10/961,211
• Publication Number:
  US 20060078175A1
• Time in Patent Office: Days
• US Class Current: 382/124
• CPC Class Codes: G01M 15/05 by combined monitoring of two or more different engine parameters
• CPC Class Codes: G01M 17/007 Wheeled or endless-tracked vehicles G01M17/08 takes precedence
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1637 Details related to the display arrangement, including those related to the mounting of the display in the housing
• CPC Class Codes: G06F 1/1656 Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories mounting of accessories to a computer display G06F1/1607; display hoods G06F1/1603; cooling arrangements for portable computers G06F1/203
• CPC Class Codes: G06F 1/1684 Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/83 input devices, e.g. keyboards, mice or controllers thereof
• CPC Class Codes: G06F 21/84 output devices, e.g. displays or monitors

Abstract

A vehicle diagnostic display unit including a case, a display screen disposed within a front portion of the case, and a main support coupled to a side of the case and having a finger compartment for receiving a user'"'"'s fingers to allow the user to lift the vehicle diagnostic display unit using one hand. A navigation pad is disposed on a front surface of the main support and the main support is configured to allow a user to simultaneously lift the diagnostic display unit and access the navigation pad with a thumb. The unit also includes a fingerprint identification system including a scanner for scanning an image of a fingerprint of the user. The scanner is fitted on the navigation pad so that the user'"'"'s thumb naturally rests on the fingerprint scanner when the user lifts the diagnostic display unit and accesses the navigation pad with the thumb.

Claims

1. A vehicle diagnostic display unit comprising:

a case;

a display screen disposed within the case;

a main support coupled to the case and having a finger compartment for receiving a user'"'"'s fingers to allow the user to lift the vehicle diagnostic display unit using one hand;

a navigation pad disposed on the main support, wherein the main support is configured to allow a user to simultaneously lift the diagnostic display unit and access the navigation pad with a thumb; and

a fingerprint identification system including a scanner for scanning an image of a fingerprint of a finger or the thumb of the hand, wherein the scanner is fitted on the navigation pad so that the user'"'"'s thumb naturally rests on the fingerprint scanner when the user lifts the diagnostic display unit and accesses the navigation pad with the thumb.

2. A vehicle diagnostic display unit according to claim 1, wherein the fingerprint identification system further comprises:

a first memory device for storing data representative of the scanned image of the fingerprint;

a second memory device for storing data representative of a reference fingerprint for at least one authorized user; and

a processor determining whether the data representative of the scanned image of the fingerprint matches the data representative of the reference fingerprint of the authorized user.

3. A vehicle diagnostic display unit according to claim 2, wherein the processor permits the display unit to continue operating upon determining that the data representative of the image of the scanned fingerprint matches the data representative of the reference fingerprint of the authorized user.

4. A vehicle diagnostic display unit according to claim 2, wherein the second memory device also stores at least one permitted function for the authorized user, and the processor permits the display unit to perform a function selected by the authorized user upon determining that the selected function matches the permitted function stored for the authorized user.

5. A vehicle diagnostic display unit according to claim 2, wherein the processor causes the display unit to shut down upon determining that the data representative of the image of the scanned fingerprint does not match the data representative of the reference fingerprint of the authorized user.

6. A vehicle diagnostic display unit according to claim 2, wherein the processor saves the scanned fingerprint and a time and date of scanning upon determining that the data representative of the image of the scanned fingerprint does not match the data representative of the reference fingerprint of the authorized user.

7. A vehicle diagnostic display unit according to claim 1, wherein the navigation pad is a directional thumb pad.

8. A vehicle diagnostic display unit according to claim 7, wherein the navigation pad is pressure sensitive.

9. A vehicle diagnostic display unit according to claim 1, further comprising at least one selection key positioned adjacent the navigation pad.

19. A vehicle diagnostic display unit according to claim 11, wherein the processor is programmed to cause the display unit to shut down upon determining that the fingerprint scanner has not been turned on for an idle time greater than a permitted idle time.

22. A vehicle diagnostic display unit according to claim 2, wherein the processor is programmed to cause the display unit to shut down upon determining that the fingerprint scanner has not been turned on for an idle time greater than a permitted idle time.

23. A vehicle diagnostic display unit according to claim 1, further comprising a data input port configured to receive data relating to a condition of a vehicle.

24. A vehicle diagnostic display unit according to claim 4, wherein the second memory device stores data representative of reference fingerprints for multiple authorized users and at least one permitted function for each of the authorized users.

25. A vehicle diagnostic display unit according to claim 24, wherein the data representative of the reference fingerprint and the permitted functions for each of the authorized users is entered into the second memory device through an enrollment program carried out by a designated administrator.

10. A vehicle diagnostic display unit comprising:

a case;

a display screen disposed on the case for providing information to a user;

a navigation pad disposed on the case for allowing a user to operate the diagnostic display unit;

a data input port configured to receive data relating to a condition of a vehicle; and

a biometric identification system including a biometric characteristic scanner for scanning a biometric characteristic of a user when the user operates the diagnostic display unit.

11. A vehicle diagnostic display unit according to claim 10, wherein the biometric identification system further comprises:

a first memory device for storing data representative of the scanned biometric characteristic of the user;

a second memory device for storing data representative of a reference biometric characteristic for at least one authorized user; and

a processor determining whether the data representative of the scanned biometric characteristic matches the data representative of the reference biometric characteristic of the authorized user.

12. A vehicle diagnostic display unit according to claim 11, wherein the processor permits the display unit to continue operating upon determining that the data representative of the scanned biometric characteristic matches the data representative of the reference biometric characteristic of the authorized user.

13. A vehicle diagnostic display unit according to claim 11, wherein the second memory device also stores at least one permitted function for the authorized user, and the processor permits the display unit to perform a function selected by the authorized user upon determining that the selected function matches the permitted function stored for the authorized user.

14. A vehicle diagnostic display unit according to claim 11, wherein the processor causes the display unit to shut down upon determining that the data representative of the scanned biometric characteristic does not match the data representative of the reference biometric characteristic of the authorized user.

15. A vehicle diagnostic display unit according to claim 11, wherein the processor saves the scanned biometric characteristic and a time and date of scanning upon determining that the data representative of the image of the scanned biometric characteristic does not match the data representative of the reference biometric characteristic of the authorized user.

16. A vehicle diagnostic display unit according to claim 10, wherein the biometric characteristic comprises a fingerprint.

17. A vehicle diagnostic display unit according to claim 16, wherein the scanner is located on the navigation pad.

18. A vehicle diagnostic display unit according to claim 11, wherein the navigation pad is pressure sensitive.

20. A vehicle diagnostic display unit according to claim 10, further comprising a main support coupled to the case, wherein the main support is configured to allow a user to simultaneously lift the diagnostic display unit using one hand and access the navigation pad with a thumb of the hand, and wherein the biometric scanner is fitted on the unit so that the user is examined by the biometric identification system when the user lifts the diagnostic display unit with one hand and accesses the navigation pad with the thumb.

21. A vehicle diagnostic display unit according to claim 10, wherein the data input port comprises a connector disposed on the case for receiving a cable coupled to a vehicle'"'"'s on- board computer.

26. A vehicle diagnostic display unit according to claim 13, wherein the second memory device stores data representative of reference fingerprints for multiple authorized users and at least one permitted function for each of the authorized users.

27. A vehicle diagnostic display unit according to claim 26, wherein the data representative of the reference fingerprint and the permitted functions for each of the authorized users is entered into the second memory device through an enrollment program carried out by a designated administrator.