IP Library Granted Patent US 8,732,850
Granted Patent B2
US 8,732,850 · App. 13/539,668 · Granted May 20, 2014

Method for protecting data contents

Inventors: Gabriel Gudenus (Vienna, AT); Peter Weiss (Vienna, AT)
Assignee: Siemens Convergence Creators GmbH
G06F21/10
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Quick Facts
Patent No.
US 8,732,850
App. No.
13/539,668
Granted
May 20, 2014
Kind
B2
Abstract

A method for protecting data contents, in particular video data, is provided. The data contents are provided by a distribution application available in a communications network and may be loaded onto an output unit to be played back on this output unit. A current system utilization of the output unit is monitored or measured during playback of the loaded data contents on the output unit. This current system utilization is compared to an estimated standard system utilization of the output unit for the playback of data contents. If the current system utilization of the output unit exceeds the estimated standard system utilization during a predefined period, appropriate protective measures, such as interrupting playback of the data contents, a corresponding message to the distribution application, etc., are taken and carried out to protect the data contents.

Claims (34)

1. A method for protecting data contents, wherein the data contents are loaded from a distribution application available in a communications network onto an output unit and are played back on the output unit, comprising:

monitoring a current system utilization of the output unit during playback of loaded data contents on the output unit,

comparing the current system utilization to an estimated standard system utilization of the output unit for playback of data contents, wherein the comparing is configured to detect a presence of copying software that captures the data contents being played back on the output unit, and

taking appropriate protective measures to avoid the capture of the data contents when the current system utilization exceeds the estimated standard system utilization.

2. The method as claimed in claim 1 , wherein a system utilization for decoding and decryption of data contents to be played back on the output unit and a system utilization for basic applications which run by default on the output unit are used for estimating the standard system utilization of the output unit.

3. The method as claimed in claim 2 , wherein the monitoring of the current system utilization of the output unit is carried out during a predefined period and is compared with the estimated standard system utilization of the output unit for this period.

4. The method as claimed in claim 2 , wherein playback of the data contents is interrupted as a protective measure for the data contents when the current system utilization exceeds the standard system utilization.

5. The method as claimed in claim 1 , wherein the monitoring of the current system utilization of the output unit is carried out during a predefined period and is compared with the estimated standard system utilization of the output unit for this period.

6. The method as claimed in claim 1 , wherein playback of the data contents is interrupted as a protective measure for the data contents when the current system utilization exceeds the standard system utilization.

7. The method as claimed in claim 1 , further comprising:

sending a message to the distribution application as a protective measure for the data contents when the current system utilization exceeds the standard system utilization.

8. The method as claimed in claim 7 , further comprising:

defining a limit for a difference between a current system utilization and an estimated standard system utilization.

9. The method as claimed in claim 1 , further comprising:

defining a limit for a difference between a current system utilization and an estimated standard system utilization.

10. The method of claim 1 , wherein the copying software comprises screen capturing software.

11. The method of claim 10 , wherein the detecting indicative of the presence of the copying software occurs when the present system utilization exceeds the estimated standard system utilization.

12. The method of claim 10 , wherein the copying software comprises screen capturing software.

13. A non-transitory computer readable storage medium storing program code which executes, when run on a computer, a method of protecting data contents, wherein the data contents are loaded from a distribution application available in a communications network onto an output unit and are played back on the output unit, the method comprising:

monitoring a current system utilization of the output unit during playback of loaded data contents on the output unit,

comparing the current system utilization to an estimated standard system utilization of the output unit for playback of data contents, wherein the comparing is configured to detect a presence of copying software that captures the data contents being played back on the output unit, and

interrupting the playback to avoid the capture of the of the data contents when the current system utilization of the output unit exceeds the estimated standard system utilization.

14. The non-transitory computer readable storage medium as claimed in claim 13 , wherein a system utilization for decoding and decryption of data contents to be played back on the output unit and a system utilization for basic applications which run by default on the output unit are used for estimating the standard system utilization of the output unit.

15. The non-transitory computer readable storage medium as claimed in claim 13 , wherein the monitoring of the current system utilization of the output unit is carried out during a predefined period and is compared with the estimated standard system utilization of the output unit for this period.

16. The non-transitory computer readable storage medium as claimed in claim 13 , the method further comprising:

sending a message to the distribution application when the current system utilization of the output unit exceeds the estimated standard system utilization.

17. The non-transitory computer readable storage medium as claimed in claim 13 , the method further comprising:

defining a limit for a difference between the current system utilization and the estimated standard system utilization.

18. The non-transitory computer readable storage medium of claim 13 , wherein the copying software comprises screen capturing software.

19. A method for protecting data contents, wherein the data contents are loaded from a distribution application available in a communications network onto an output unit and are played back on the output unit, comprising:

monitoring a present system utilization of the output unit during playback of loaded data contents on the output unit,

comparing the present system utilization to an estimated standard system utilization of the output unit for playback of data contents,

based on a result of the comparing, detecting a presence of copying software that captures the data contents being played back on the output unit, and

when the detecting indicates the presence of the copying software, taking appropriate protective measures for preventing the capture of the data contents by the copying software.

Assignments (7)
MERGER Recorded Feb 10, 2023
From: ATOS CONVERGENCE CREATORS GMBH
To: ATOS IT SOLUTIONS AND SERVICES GMBH
Reel/Frame 062651/0830 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2022
From: ATOS IT SOLUTIONS AND SERVICES GMBH
To: BULL SAS
Reel/Frame 061620/0515 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S POSTAL CODE PREVIOUSLY RECORDED AT REEL: 050630 FRAME: 0865. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Oct 9, 2019
From: SIEMENS CONVERGENCE CREATORS GMBH
To: ATOS CONVERGENCE CREATORS GMBH
Reel/Frame 050673/0163 →
CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY OF THE ORIGINAL COVERSHEET FROM *2 PREVIOUSLY RECORDED AT REEL: 50597 FRAME: 0133. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Oct 3, 2019
From: SIEMENS CONVERGENCE CREATORS GMBH
To: ATOS CONVERGENCE CREATORS GMBH
Reel/Frame 050630/0865 →
CHANGE OF NAME Recorded Oct 1, 2019
From: 2.) SIEMENS CONVERGENCE CREATORS GMBH
To: ATOS CONVERGENCE CREATORS GMBH
Reel/Frame 050597/0133 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 13, 2013
From: SIEMENS AG OESTERREICH
To: SIEMENS CONVERGENCE CREATORS GMBH
Reel/Frame 030994/0959 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 2, 2012
From: GUDENUS, GABRIEL; WEISS, PETER
To: SIEMENS AG OESTERREICH
Reel/Frame 028476/0012 →
Priority Claims (1)
EP 11172574 · Jul 4, 2011 · regional
Continuity (1)
Related Publication 20130014276A1 · Jan 10, 2013