Portable device, IC module, IC card, and method for using services

• US 7,232,061 B2
• Filed: 07/26/2004
• Issued: 06/19/2007
• Est. Priority Date: 07/31/2003
• Status: Active Grant

• Current Assignee: Intertrust Technologies Corporation (Fidelio Acquisition Co LLC)
• Original Assignee: Matsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
• Inventors: Furuyama, Junko, Nakanishi, Yoshiaki
• Primary Examiner(s): FUREMAN, JARED
• Application Number:
  US10/898,176
• Publication Number:
  US 20050023345A1
• Time in Patent Office: 1,058 Days
• Field of Search: 235/382.5, 235/382, 902/25, 902/26, 902/37, 902/39
• US Class Current: 235/380
• CPC Class Codes: G06Q 20/18 involving self-service terminals [SST], vending machines, kiosks or multimedia terminals
• CPC Class Codes: G06Q 20/326 Payment applications installed on the mobile devices
• CPC Class Codes: G06Q 20/327 Short range or proximity payments by means of M-devices
• CPC Class Codes: G06Q 20/341 Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
• CPC Class Codes: G06Q 20/3576 Multiple memory zones on card
• CPC Class Codes: G06Q 20/363 with the personal data of a user
• CPC Class Codes: G07F 7/0866 by active credit-cards adapted therefor G07F7/1008 takes precedence
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system

Abstract

An IC module (secure element with an IC card function) mounted on a portable device executes a process relating to a service, via contactless communication with a service terminal located at a certain place. At least one of the IC module and the portable device judges whether a change, made in state data related to the service and made by the process with a user'"'"'s check eliminated, satisfies a condition set as requiring an attraction of a user'"'"'s attention. According to the result of the judgment, a user interface function of the portable device notifies a user.

Claims

1. An IC module for being used with a portable device, the IC module comprising:

a first memory capable of storing an application program that executes a process relating to a service provided by a service terminal via contactless communication with the service terminal, the service terminal being located at a certain place;

a second memory capable of storing a state data related to the service; and

a judgment unit, separately from the application program that executes the process relating to the service, that monitors a change in a state data stored in the memory, the change having been made by the process with a user'"'"'s check eliminated, and judges whether the change satisfies a condition set as requiring an attraction of a user'"'"'s attention; and

a control unit, separately from the application program that executes the process relating to the service, that instructs, responsive to a judgment that the condition is satisfied by the judgment unit, a user interface of the portable device to notify a user of the change.

2. The IC module according to claim 1, further comprising

a unit to control so as to prevent an access to certain data of all data related to the process relating to the service and an access to a program for executing the process from an unauthorized device for the service.

3. The IC module according to claim 1, wherein

the state data related to the service comprises a data of a monetary value currently possessed by a user, whether the condition set is satisfied or not may be judged depending on whether a process which decreases the monetary value has been executed or not.

4. The IC module according to claim 1, wherein

the state data related to the service comprises a data of a monetary value currently possessed by a user, whether the condition set is satisfied or not may be judged depending on whether the monetary value has become a threshold or less as a result of the process.

5. The IC module according to claim 4, further comprising

a unit to receive information about a fee for using the service via contactless communication with the service terminal, and that the threshold is determined based on the fee information received.

6. An IC card for being attached to a portable device removably and re-attachably, the IC card comprising:

a first memory capable of storing an application program that executes a process relating to a service provided by a service terminal via contactless communication with the service terminal, the service terminal being located at a certain place;

a second memory capable of storing a state data related to the service; and

a judgment unit, separately from the application program that executes the process relating to the service, that monitors a change in a state data stored in the memory, the change having been made by the process with a user'"'"'s check eliminated, and judges whether the change satisfies a condition set as requiring an attraction of a user'"'"'s attention; and

a control unit, separately from the application program that executes the process relating to the service, that instructs, responsive to a judgment that the condition is satisfied by the judgment unit, a user interface of the portable device to notify a user of the change.

7. The IC card according to claim 6, further comprising

an interface that enables the contactless communication.

8. A portable device comprising a user interface function and IC module, the IC module comprising:

a first memory capable of storing an application program that executes a process relating to a service provided by a service terminal via contactiess communication with the service terminal, the service terminal being located at a certain place;

a second memory capable of storing a state data related to the service; and

a judgment unit, separately from the application program that executes the process relating to the service, that monitors a change in a state data stored in the memory, the change having been made by the process with a user'"'"'s check eliminated, and judges whether the change satisfies a condition set as requiring an attraction of a user'"'"'s attention; and

a control unit, separately from the application program that executes the process relating to the service, that instructs, responsive to a judgment that the condition is satisfied by the judgment unit, a user'"'"'s interface of the portable device to notify a user of the change.

9. The portable device according to claim 8, further comprising

an interface that enables the contactless communication between the IC module and the service terminal.