Digital content management method and apparatus for mobile terminal

• US 8,863,294 B2
• Filed: 11/02/2009
• Issued: 10/14/2014
• Est. Priority Date: 11/05/2008
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Lee, Hyung Chul
• Primary Examiner(s): Dinh, Minh
• Application Number:
  US12/590,059
• Publication Number:
  US 20100049989A1
• Time in Patent Office: 1,807 Days
• Field of Search: None
• US Class Current: 726/26
• CPC Class Codes: G06F 21/105 Arrangements for software license management or administration, e.g. for managing licenses at corporate level

Abstract

A mobile terminal includes an apparatus configured to perform content management method. When a DRM content that is not playable owing to license expiration is found during the content playback mode, the non-playable DRM content can be removed, moved to a pre-specified folder, or license-renewed according to settings. The content management method includes: playing back a content selected from a given content list during a content playback mode; finding, during the content playback mode, an expired DRM content that is not playable owing to license expiration; determining, when an expired DRM content is found, a handling option for the expired DRM content; and performing one of deleting the expired DRM content, moving the expired DRM content, and renewing the license associated with the expired DRM content, according to the determined handling option.

Claims

1. A content management method for a mobile terminal, the method comprising:

identifying, by the mobile terminal, when a content is selected in a content list, whether the content is an expired Digital Rights Management (DRM) content that is not playable due to license expiration;

determining, when the content is the expired DRM content, a setting for handling expired DRM contents; and

automatically performing, according to the determined setting, one of;

deleting the expired DRM content,

moving the expired DRM content to a pre-specified folder, and

renewing a license associated with the expired DRM content.

2. The content management method of claim 1, wherein identifying the expired DRM content comprises:

identifying, when a DRM content is found during the content playback mode, the license associated with the found DRM content; and

regarding, when the license has expired, the found DRM content as the expired DRM content.

3. The content management method of claim 2, wherein performing one of the deleting, the moving or the renewing comprises:

deleting, when the setting is for deletion, the expired DRM content and playing back a next content in the content list; and

deleting, according to settings, all remaining expired DRM contents from the content list simultaneously.

4. The content management method of claim 2, wherein performing one of the deleting, the moving or the renewing comprises:

moving, when the setting is for movement, the expired DRM content to a pre-specified folder and playing back a next content in the content list; and

moving, according to settings, all remaining expired DRM contents in the content list to the pre-specified folder substantially simultaneously.

5. The content management method of claim 2, wherein performing one of the deleting, the moving or the renewing comprises:

transitioning to, when the setting is for renewal, a license renewal mode;

determining a renewal option during the license renewal mode;

renewing, when the determined renewal option is single renewal, a license associated with the expired DRM content; and

renewing, when the determined renewal option is collective renewal, individual licenses associated with all expired DRM contents in the content list.

6. The content management method of claim 5, wherein performing one of the deleting, the moving or the renewing further comprises:

transitioning back to the content playback mode after license renewal; and

playing back, according to settings during the content playback mode, the license-renewed DRM content (having been found as the first expired DRM content) or a next content in the content list.

7. The content management method of claim 2, wherein when the content list is displayed, each DRM content is listed together with an icon indicating a status of a license associated with the DRM content.

8. The content management method of claim 7, wherein an icon for an expired DRM content is different from that for a playable DRM content, and wherein contents in the content list being displayed are represented as one of a list of total contents, a list of DRM contents, a list of playable DRM contents, and a list of expired DRM contents.

9. The content management method of claim 5, wherein renewing a license associated with the expired DRM content comprises:

connecting to, using uniform resource locator (URL) information of a DRM server contained in the header of the expired DRM content, the DRM server;

downloading a license associated with the expired DRM content;

updating an old license associated with the expired DRM content on the basis of the downloaded license; and

moving the license-renewed DRM content to a pre-specified folder.

21. The content management method of claim 4, wherein when the content list is displayed, each DRM content is listed together with an icon indicating a status of a license associated with the DRM content, wherein an icon for an expired DRM content is different from that for a playable DRM content, and wherein contents in the content list being displayed are represented as one of a list of total contents, a list of DRM contents, a list of playable DRM contents, and a list of expired DRM contents.

10. A mobile terminal comprising:

a storage unit configured to separately store various contents according to their types including regular contents, Digital Rights Management (DRM) contents, playable DRM contents and expired DRM contents, store licenses associated with DRM contents, and store settings for handling expired DRM contents and license renewal; and

a control unit configured to;

identify, when a content is selected in a content list, whether the content is an expired DRM content;

determine, when the content is the expired DRM content, a setting for handling expired DRM contents; and

automatically perform, according to the setting, one of;

deleting the expired DRM content, moving the expired DRM content to a pre-specified folder, or renewing the license associated with the expired DRM content.

11. The mobile terminal of claim 10, wherein the storage unit is configured to store metadata regarding individual contents;

and provide, when a content list is read, the metadata regarding contents in the content list.

12. The mobile terminal of claim 11, wherein the control unit is configured to identify, when a DRM content of a content list is found during the content playback mode, a license associated with the found DRM content;

regard, when the license has expired, the found DRM content as an expired DRM content; and

determine the setting for expired DRM contents.

13. The mobile terminal of claim 12, wherein:

the control unit is configured to delete, when the setting is for deletion, the expired DRM content, play back the next content in the content list, and delete, according to settings, all remaining expired DRM contents from the content list substantially simultaneously, and

the control unit is configured to move, when the setting is for movement, the expired DRM content to a pre-specified folder;

play back the next content in the content list; and

move, according to settings, all remaining expired DRM contents in the content list to the pre-specified folder substantially simultaneously.

14. The mobile terminal of claim 12, wherein the control unit is configured to transition to, when the setting is for renewal, a license renewal mode;

determine a renewal option during the license renewal mode;

renew, when the determined renewal option is single renewal, a license associated with the expired DRM content; and

renew, when the determined renewal option is collective renewal, individual licenses associated with all expired DRM contents in the content list.

15. The mobile terminal of claim 14, wherein the control unit is configured to transition back to the content playback mode after license renewal;

and play back, according to settings during the content playback mode, the license-renewed DRM content (having been found as the first expired DRM content) or a next content in the content list.

16. The mobile terminal of claim 14, wherein the control unit is configured to connect to, using uniform resource locator (URL) information of a DRM server contained in the header of the expired DRM content, the DRM server;

download a license associated with the expired DRM content; and

update the old license associated with the expired DRM content with the downloaded license.

17. The mobile terminal of claim 16, wherein the control unit is configured to update, after license renewal, status information of the expired DRM content;

and move the license-renewed DRM content to a pre-specified folder.

18. The mobile terminal of claim 12, wherein the control unit is configured to list, when the content list is displayed, each DRM content of the content list together with an icon indicating a status of a license associated with the DRM content in a manner that an icon for an expired DRM content is different from that for a playable DRM content.

19. The mobile terminal of claim 18, wherein the control unit is configured to list contents of the content list in a form of a list of total contents, a list of DRM contents, a list of playable DRM contents, or a list of expired DRM contents according to selection of a menu item.

20. The mobile terminal of claim 10, further comprising a display unit configured to display a content playback window during the content playback mode, and separately display contents of a content list according to their types including regular contents, DRM contents, playable DRM contents, expired DRM contents, and total contents.