INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, MOBILE COMMUNICATION DEVICE, AND METHOD FOR MANAGING USER INFORMATION USED FOR THEM

• US 20110047609A1
• Filed: 04/21/2009
• Published: 02/24/2011
• Est. Priority Date: 04/23/2008
• Status: Abandoned Application

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Tetsuhashi, Hideaki
• Application Number:
  US12/937,960
• Publication Number:
  US 20110047609A1
• Time in Patent Office: Days
• US Class Current: 726/7
• CPC Class Codes: G06F 21/35 communicating wirelessly
• CPC Class Codes: G06F 2221/2101 Auditing as a secondary aspect
• CPC Class Codes: G06F 2221/2149 Restricted operating environment
• CPC Class Codes: H04L 63/0492 by using a location-limited connection, e.g. near-field communication or limited proximity of entities
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04W 12/069 using certificates or pre-shared keys

Abstract

An information processing system is provided that guarantees personal authentication only while a mobile communication device is connected to allow user information, stored in the mobile communication device, to be used while using a PC on which a guest account is used. In the information processing system, the mobile communication device is used as art authentication key when a user logs into an information processing device, and information on a personal setting environment stored in the information processing device and information on application software used in the information processing device are acquired and saved into the mobile communication device, which is used as the authentication key, as personal account information.

Claims

1. An information processing system, wherein a mobile communication device is used as an authentication key when a user logs into an information processing device and information on a personal setting environment in said information processing device and information on application software used in said information processing device are acquired and saved into the mobile communication device, which is used as the authentication key, as personal account information.

2. The information processing system as defined by claim 1, wherein

said information processing device is a personal device used by a user of said mobile communication device and

the information saved in said mobile communication device is made available while an authentication state is maintained by physically connecting the mobile communication device to a plurality of terminal devices used by one user or to one terminal device used by a plurality of users and, when the physical connection between said mobile communication device and said terminal device is broken, the personal account information, temporarily set in said terminal device, is deleted.

3. The information processing system as defined by claim 1, wherein

a near field communication technology is used to physically connect said information processing device and said mobile communication device, and connection state recognition information, which is set in advance by the near field communication technology, is used for the authentication key.

4. The information processing system as defined by claim 3, wherein

when the near field communication technology is a short-range communication technology, paring of said information processing device and said mobile communication device is used,

when the near field communication technology is a WLAN (Wireless Local Area Network), a mechanism for broadcasting that a connection is made to the other party and a mechanism for returning identification information, which indicates the connection, from an information processing device side to said mobile communication device are used,

when the near field communication technology is a non-contact IC (Integrated Circuit) card, identification information on the non-contact IC card is used, and

when the near field communication technology is a USB (Universal Serial Bus), an IMEI (International Mobile Equipment Identity) is used to recognize the connection state.

5. The information processing system as defined by claim 1, wherein

is the personal account information in said information processing device and the personal account information in said mobile communication device are merged at initialization time and the merged information is held as shared information, and

when said information processing device and said mobile communication device enter an authentication state after the initialization, difference information is merged based on information updated in each device after the time the shared information was held last.

6. The information processing system as defined by claim 5, wherein

the personal account information stored in said mobile communication device is used as a master, the difference information is merged in a storage area in said mobile communication device, and the result is written in said information processing device.

7. The information processing system as defined by claim 1, wherein

when the authentication, in which said mobile communication device is used as the authentication key, is established, special-purpose application software is downloaded into said terminal device and the personal account information is acquired from within said mobile communication device using the special-purpose application software.

8. The information processing system as defined by claim 7, wherein

when the communication between said mobile communication device and said terminal device is broken, the special-purpose application software and the personal account information, acquired using the special-purpose application software, are discarded.

9. An information processing device, comprising:

an authentication unit that performs authentication using a mobile communication device as an authentication key when a user logs into said information processing device; and

a saving unit that writes and saves information on a personal setting environment, stored in said information processing device, and information on application software, used in said information processing device, in the mobile communication device, which is used as the authentication key, as personal account information.

10-13. -13. (canceled)

14. A mobile communication device, that is used as an authentication key when a user logs into an information processing device and that acquires and saves information on a personal setting environment, stored in said information processing device, and information on application software, used in said information processing device, into said mobile communication device, which is used as the authentication key, as personal account information.

15. The mobile communication device as defined by claim 14, wherein

said information processing device is a personal device used by a user of said mobile communication device and

the information saved in said mobile communication device is made available while an authentication state is maintained by physically connecting said mobile communication device to a plurality of terminal devices used by one user or to one terminal device used by a plurality of users and, when the physical connection between said mobile communication device and said terminal device is broken, the personal account information, temporarily set in said terminal device, is deleted.

16. The mobile communication device as defined by claim 14, wherein

a near field communication technology is used to physically connect aid information processing device and said mobile communication device, and connection state recognition information, which is set in advance by the near field communication technology, is used for the authentication key.

17. The mobile communication device as defined by claim 16, wherein

when the near field communication technology is a short-range communication technology, paring of said information processing device and said mobile communication device is used,

when the near field communication technology is a WLAN (Wireless Local Area Network), a mechanism for broadcasting that a connection is made to the other party and a mechanism for returning identification information, which indicates the connection, from an information processing device side to said mobile communication device are used,

when the near field communication technology is a non-contact IC (Integrated Circuit) card, identification information on the non-contact IC card is used, and

when the near field communication technology is a USB (Universal Serial Bus), an IMEI (International Mobile Equipment Identity) is used to recognize the connection state.

18. The mobile communication device as defined by claim 14, wherein

the personal account information in said information processing device and the personal account information in said mobile communication device are merged at initialization time and the merged information is held as shared information, and

when said information processing device and said mobile communication device enter an authentication state after the initialization, difference information is merged based on information updated in each device after the time the shared information was held last.

19. The mobile communication device as defined by claim 18, wherein

the personal account information stored in said mobile communication device is used as a master, the difference information is merged in a storage area in said mobile communication device, and the result is written in said information processing device.

20. The mobile communication device as defined by claim 14, wherein

when the authentication, in which said mobile communication device is used as the authentication key, is established, special-purpose application software is downloaded into said terminal device and the personal account information is acquired from within said mobile communication device using the special-purpose application software.

21. The mobile communication device as defined by claim 20, wherein

when the communication between said mobile communication device and said terminal device is broken, the special-purpose application software and the personal account information, acquired using the special-purpose application software, are discarded.

22. A user information management method for use in a system in which information on a personal setting environment in an information processing device and information on application software used in said information processing device are used as personal account information, said user information management method comprising:

using a mobile communication device as an authentication key when a user logs into said information processing device; and

acquiring and saving the personal account information into said mobile communication device used as the authentication key.

23-29. -29. (canceled)

30. A program causing an information processing device to perform:

processing of performing authentication using a mobile communication device as an authentication key when a user logs into said information processing device; and

processing of writing and saving information on a personal setting environment, stored in said information processing device, and information on application software, used in said information processing device, in said mobile communication device, used as the authentication key, as personal account information.

31. A program causing a mobile communication device to perform:

processing of using said mobile communication device as an authentication key when a user logs into an information processing device; and

processing of acquiring and saving information on a personal setting environment stored in said information processing device and information on application software used in said information processing device into said mobile communication device, which is used as the authentication key, as personal account information.