Method, system, computer programs and devices for management of media items

• US 20070198746A1
• Filed: 11/27/2006
• Published: 08/23/2007
• Est. Priority Date: 05/26/2004
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Myllyla, Tomi, Salmenkaita, Jukka-Pekka, Tallgren, Tapio
• Application Number:
  US11/604,343
• Publication Number:
  US 20070198746A1
• Time in Patent Office: Days
• US Class Current: 709/248
• CPC Class Codes: G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70
• CPC Class Codes: G06F 16/48 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually

Abstract

The invention discloses a solution for synchronization of media items between a mobile terminal and another terminal device. The metadata structure (and metadata associations to media items) in the mobile terminal is updated based on the categorization work a user does in the storage system in assigning files to folders. Correspondingly, media items are rearranged in the storage system based on new metadata assignments in the mobile terminal. A media item refers e.g. to a digital picture, a sound clip, a video clip etc.

Claims

1. A method for management of media items stored in a mobile terminal and a storage system, the method comprising:

storing metadata about each media item in the mobile terminal and the storage system, the metadata comprising additional information about each media item;

transmitting at least one of media items and metadata of media items between the mobile terminal and the storage system; and

synchronizing media items in the mobile terminal and storage system based on the metadata transmitted between the mobile terminal and the storage system.

2. The method according to claim 1, further comprising:

categorizing media items in the storage system; and

updating metadata of the categorized media items in the storage system based on the categorization of the media items.

3. The method according to claim 1, further comprising:

receiving metadata of at least one media item from the mobile terminal;

determining, based on the received metadata of the at least one media item, that the storage system comprises at least one media item that does not exist in the mobile terminal;

transmitting metadata of the at least one media item and the at least one media item to the mobile terminal; and

updating a categorization scheme of media items in the mobile terminal based on the metadata of the at least one media item.

4. The method according to claim 1, further comprising:

receiving metadata of at least one media item from the mobile terminal;

determining, based on the received metadata of the at least one media item, that a particular media item does not exist in the storage system;

requesting the media item from the mobile terminal; and

categorizing the media item in the storage system based on the received metadata of the media item.

5. The method according to claim 1, further comprising:

receiving metadata of at least one media item from the mobile terminal;

determining, based on the received metadata of the at least one media item, that a particular media item exists in the storage system and that a timestamp in the metadata of the media item received from the mobile terminal is newer than a timestamp of the media item in the storage system;

updating the metadata of the media item in the storage system with the metadata received from the mobile terminal; and

categorizing the media item in the storage system based on the updated metadata of the media item.

6. The method according to claim 1, further comprising:

receiving metadata of at least one media item from the mobile terminal;

determining, based on the received metadata of the at least one media item, that a particular media item exists in the storage system and that a timestamp in the metadata of the media item received from the mobile terminal is older than a timestamp of the media item in the storage system;

transmitting the metadata of the media item in the storage system from the storage system to the mobile terminal; and

categorizing the media item in the mobile terminal based on the received metadata of the media item.

7. The method according to claim 1, further comprising:

creating a new directory in the storage system based on the metadata received from the mobile terminal.

8. The method according to claim 1, further comprising:

creating at least one index file in the storage system, an index file describing at least some of the media items in the storage system and metadata associated with the media items.

9. The method according to claim 8, further comprising:

creating at least a main index file in the storage system, the main index file describing all media items in the storage system and metadata associated with the media items.

10. The method according to claim 1, further comprising:

deleting a media item in the mobile terminal or storage system;

updating metadata in the mobile terminal or storage system to include a piece of information that the media item has been deleted; and

in the synchronization phase, not synchronizing media items that have been deleted in the mobile terminal or storage system.

11. The method according to claim 1, further comprising:

deleting a media item in the mobile terminal or storage system;

updating metadata in the mobile terminal or storage system to include a piece of information that the media item has been deleted; and

in the synchronization phase, deleting the media item also in the other end based on the updated metadata.

12. The method according to claim 1, wherein metadata of a media item comprises at least one of the following:

location information;

at least one timestamp;

user-specified categories;

comments;

storing location;

media item status; and

a unique identifier.

13. A computer program for management of media items in a mobile terminal, wherein the computer program comprises code adapted to perform the following steps when executed on a data-processing device:

storing metadata about each media item in the mobile terminal, the metadata comprising additional information about each media item;

at least one of receiving from a storage system and transmitting to a storage system at least one of media items and metadata of media items; and

categorizing media items in the mobile terminal based on the received metadata of the at least one media item.

14. The computer program according to claim 13, further adapted to perform the following steps when executed on a data-processing device:

receiving a request for at least one media item from the storage system; and

sending the requested at least one media item to the storage system.

15. The computer program according to claim 13, further adapted to perform the following steps when executed on a data-processing device:

deleting a media item in the mobile terminal;

updating metadata in the mobile terminal to include a piece of information that the media item has been deleted; and

in the synchronization phase, not synchronizing media items that have been deleted in the mobile terminal.

16. The computer program according to claim 13, further adapted to perform the following steps when executed on a data-processing device:

deleting a media item in the mobile terminal;

updating metadata in the mobile terminal to include a piece of information that the media item has been deleted; and

in the synchronization phase, deleting the media item also in the storage system based on the updated metadata.

17. The computer program according to claim 13, wherein metadata of a media item comprises at least one of the following:

location information;

at least one timestamp;

user-specified categories;

comments;

storing location;

media item status; and

a unique identifier

18. The computer program according to claim 13, wherein the computer program is stored on a data-processing device readable medium.

19. A computer program for management of media items in a storage system, wherein the computer program comprises code adapted to perform the following steps when executed on a data-processing device:

storing metadata about each media item in the storage system, the metadata comprising additional information about each media item;

at least one of receiving from a mobile terminal and transmitting to a mobile terminal at least one of media items and metadata of media items; and

categorizing the media items in the storage system based on the received metadata of the media items.

20. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

categorizing media items in the storage system; and

updating metadata of the categorized media items based on the categorization of the media items.

21. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

receiving metadata of at least one media item from the mobile terminal;

determining, based on the received metadata of the at least one media item, that a particular media item does not exist in the storage system;

updating the metadata of the media item in the storage system with the metadata received from the mobile terminal; and

categorizing the media item in the storage system based on the updated metadata of the media item.

22. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

receiving metadata of at least one media item from the mobile terminal;

determining, based on the metadata of the at least one media item, that a particular media item exists in the storage system and that a timestamp in the metadata of the media item received from the mobile terminal is newer than a timestamp of the media item in the storage system, updating the metadata of the media item in the storage system with the metadata received from the mobile terminal; and

categorizing the media item in the storage system based on the updated metadata of the media item.

23. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

receiving metadata of at least one media item from the mobile terminal;

determining, based on the received metadata of the at least one media item, that a particular media exists in the storage system and that a timestamp in the metadata of the media item received from the mobile terminal is older than a timestamp of the media item in the storage system; and

transmitting the metadata of the media item in the storage system to the mobile terminal.

24. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

creating a new directory in the storage system based on the metadata received from the mobile terminal.

25. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

creating at least one index file in the storage system, an index file describing at least some of the media items in the storage system and metadata associated with the media items.

26. The computer program according to claim 25, further adapted to perform the following steps when executed on a data-processing device:

creating at least a main index file in the storage system, the main index file describing all media items in the storage system and metadata associated with the media items.

27. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

deleting a media item in the storage system;

updating metadata in the storage system to include a piece of information that the media item has been deleted; and

in the synchronization phase, not synchronizing media items that have been deleted in the storage system.

28. The computer program according to claim 19, further adapted to perform the following steps when executed on a data-processing device:

deleting a media item in the storage system;

updating metadata in the storage system to include a piece of information that the media item has been deleted; and

in the synchronization phase, deleting the media item also in the mobile terminal based on the updated metadata.

29. The computer program according to claim 19, wherein metadata of a media item comprises at least one of the following:

location information;

at least one timestamp;

user-specified categories;

comments;

storing location;

media item status; and

a unique identifier.

30. The computer program according to claim 19, wherein the computer program is stored on a data-processing device readable medium.

31. A mobile terminal for management of media items, comprising:

a memory configured to store at least one media item and metadata about each media item, the metadata comprising additional information each media item;

a transmitter configured to transmit at least one of media items and metadata of media items to a storage system;

a receiver configured to receive at least one of media items and metadata of media items from the storage system; and

categorizing means configured to categorize media items in the mobile terminal based on the received metadata of the at least one media item.

32. The mobile terminal according to claim 31, wherein:

the receiver is configured to receive a request for at least one media item; and

the transmitter is configured to send the requested at least one media item to the storage system.

33. The mobile terminal according to claim 31, wherein the categorizing means are configured to delete a media item, to update metadata in the memory to include a piece of information that the media item has been deleted;

and in a synchronization phase, not to synchronize media items that have been deleted in the mobile terminal.

34. The mobile terminal according to claim 31, wherein:

the categorizing means are configured to delete a media item, to update metadata in the memory to include a piece of information that the media item has been deleted; and

in a synchronization phase, the transmitter is configured to send the updated metadata to the storage system.

35. The mobile terminal according to claim 31, wherein metadata of a media item comprises at least one of the following:

location information;

at least one timestamp;

user-specified categories;

comments;

storing location;

media item status; and

a unique identifier.

36. A storage system for management of media items, comprising:

a memory configured to store at least one media item and metadata about each media item on the storage system, the metadata comprising additional information about each media item;

a receiver configured to receive from a mobile terminal at least one of media items and metadata of media items;

a transmitter configured to transmit at least one of media items and metadata of media items to the mobile terminal; and

categorizing means configured to categorize media items based on the received metadata of the media items.

37. The storage system according to claim 36, wherein:

categorizing means are configured to categorize media items in the storage system; and

the storage system further comprises updating means configured to update metadata of the categorized media items based on the categorization of the media items.

38. The storage system according to claim 36, wherein:

the receiver is configured to receive metadata of at least one media item from the mobile terminal;

the storage system further comprises determining means configured to determine, based on the received metadata of media items, that a particular media item does not exist in the storage system;

the transmitter is configured to request the media item from the mobile terminal; and

the categorizing means are configured to categorize the media item based on the received metadata of the media item.

39. The storage system according to claim 36, wherein:

the receiver is configured to receive metadata of at least one media item from the mobile terminal;

the storage system further comprises determining means configured to determine, based on the metadata of the at least one media item, that a particular media item exists in the storage system and that a time-stamp in the metadata of the media item received from the mobile terminal is newer than a timestamp of the media item in the storage system;

the storage system further comprises updating means configured to update the metadata of the media item in the storage system with the metadata received from the mobile terminal; and

the categorizing means are configured to categorize the media item in the storage system based on the updated metadata of the media item.

40. The storage system according to claim 36, wherein:

the receiver is configured to receive metadata of at least one media item from the mobile terminal;

the storage system further comprises determining means configured to determine, based on the received metadata of media items, that a particular media item exists in the storage system and that a timestamp in the metadata of the media item received from the mobile terminal is older than a timestamp of the media item in the storage system; and

the transmitter is configured to transmit the metadata of the media item in the storage system to the mobile terminal.

41. The storage system according to claim 36, further comprising creating means configured to create a new directory in the memory based on the metadata received from the mobile terminal.

42. The storage system according to claim 36, further comprising creating means configured to create at least one index file in the storage system, an index file describing at least some of the media items in the storage system and metadata associated with the media items.

43. The storage system to claim 42, wherein the creating means are configured to create at least a main index file in the storage system, the main index file describing all media items in the storage system and metadata associated with the media items.

44. The storage system to claim 36, wherein the categorizing means are configured to delete a media item, to update metadata in the memory to include a piece of information that the media item has been deleted;

and in a synchronization phase, not to synchronize media items that have been deleted in the storage system.

45. The storage system to claim 36, wherein:

the categorizing means are configured to delete a media item, to update metadata in the memory to include a piece of information that the media item has been deleted; and

in a synchronization phase, the transmitter is configured to send the updated metadata to the mobile terminal.

46. The storage system to claim 36, wherein metadata of a media item comprises at least one of the following:

location information;

at least one timestamp;

user-specified categories;

comments;

storing location;

media item status; and

a unique identifier.

47. A system for management of media items, comprising:

a mobile terminal comprising a first memory configured to store at least one media item and metadata about each media item, the metadata comprising additional information each media item, a first transmitter configured to transmit at least one of media items and metadata of media items to a storage system, a first receiver configured to receive at least one of media items and metadata of media items from the storage system, and first categorizing means configured to categorize media items in the mobile terminal based on the received metadata of the at least one media item; and

a storage system comprising second a memory configured to store at least one media item and metadata about each media item on the storage system, the metadata comprising additional information about each media item, a second receiver configured to receive from a mobile terminal at least one of media items and metadata of media items, a second transmitter configured to transmit at least one of media items and metadata of media items to the mobile terminal, and second categorizing means configured to categorize media items based on the received metadata of the media items.

48. The system according to claim 47, wherein:

the fist receiver is configured to receive a request for at least one media item; and

the first transmitter is configured to send the requested at least one media item to the storage system.

49. The system according to claim 47, wherein:

the second categorizing means are configured to categorize media items in the storage system, and the storage system further comprises updating means configured to update metadata of the categorized media items based on the categorization of the media items.

50. The system according to claim 47, wherein:

the first transmitter is configured to send metadata of at least one media item to the storage system;

the second receiver is configured to receive the metadata of the at least one media item from the mobile terminal;

the storage system further comprises determining means configured to determine, based on the received metadata of media items, that a particular media exists in the storage system and that a timestamp in the metadata of the media item received from the mobile terminal is older than a timestamp of the media item in the storage system;

the second transmitter is configured to transmit updated metadata of the media item to the mobile terminal;

the first receiver is configured to receive the updated metadata of the media item; and

the first categorizing means are configured to update a categorization scheme of media items in the mobile terminal based on the received metadata of the at least one media item.

51. The system according to claim 47, further comprising:

the first transmitter is configured to send metadata of at least one media item to the storage system;

the second receiver is configured to receive the metadata of the at least one media item from the mobile terminal;

the storage system further comprises determining means configured to determine, based on the received metadata of media items, that a particular media item does not exist in the storage system;

the second transmitter is configured to request the media item from the mobile terminal;

the first receiver is configured to receive the request;

the first transmitter is configured to send the requested media item to the storage system;

the second receiver is configured to receive the media item; and

the second categorizing means are configured to categorize the media item based on the received metadata of the media item.

52. The system according to claim 47, further comprising:

the first transmitter is configured to send metadata of at least one media item to the storage system;

the second receiver is configured to receive the metadata of the at least one media item from the mobile terminal;

the storage system further comprises determining means configured to determine, based on the metadata of the at least one media item, that a particular media item exists in the storage system and that a time-stamp in the metadata of the media item received from the mobile terminal is newer than a timestamp of the media item in the storage system;

updating means configured to update the metadata of the media item in the storage system with the metadata received from the mobile terminal; and

the second categorizing means are configured to categorize the media item in the storage system based on the updated metadata of the media item.

53. The system according to claim 47, further comprising:

the first transmitter is configured to send metadata of at least one media item to the storage system;

the second receiver is configured to receive the metadata of the at least one media item from the mobile terminal;

the storage system further comprises determining means configured to determine, based on the received metadata of media items, that a particular media item exists in the storage system and that a timestamp in the metadata of the media item received from the mobile terminal is older than a timestamp of the media item in the storage system;

the second transmitter is configured to transmit the metadata of the media item in the storage system to the mobile terminal;

the first receiver is configured to receive the metadata from the storage system; and

the first categorizing means are configured to categorize the media item in the mobile terminal based on the received metadata of the media item.

54. The system according to claim 47, further comprising creating means configured to create a new directory in the second memory based on the metadata received from the mobile terminal.

55. The system according to claim 47, further comprising creating means configured to create at least one index file in the storage system, an index file describing at least some of the media items in the storage system and metadata associated with the media items.

56. The system to claim 55, wherein the creating means are configured to create at least a main index file in the storage system, the main index file describing all media items in the storage system and metadata associated with the media items.

57. The system to claim 47, wherein the at least one of first and second categorizing means are configured to delete a media item, to update metadata in the at least one of first and second memory to include a piece of information that the media item has been deleted;

and in a synchronization phase, not to synchronize media items that have been deleted.

58. The storage system to claim 47, wherein:

the at least one of first and second categorizing means are configured to delete a media item, to update metadata in the at least one of first and second memory to include a piece of information that the media item has been deleted; and

in a synchronization phase, the at least one of first and second transmitter is configured to send the updated metadata.

59. The system to claim 47, wherein metadata of a media item comprises at least one of the following:

location information;

at least one timestamp;

user-specified categories;

comments;

storing location;

media item status; and

a unique identifier.