Digital media organization and access

• US 7,921,111 B1
• Filed: 11/06/2007
• Issued: 04/05/2011
• Est. Priority Date: 05/17/2001
• Status: Expired due to Term

• Current Assignee: Adobe Inc.
• Original Assignee: Fotiva, Inc. (Adobe Inc.)
• Inventors: Beddow, Greg
• Primary Examiner(s): Pannala; Sathyanarayan
• Assistant Examiner(s): Choi; Yuk Ting
• Application Number:
  US11/935,991
• Time in Patent Office: 1,246 Days
• Field of Search: None
• US Class Current: 707/736
• CPC Class Codes: G06F 16/489 using time information
• CPC Class Codes: Y10S 707/913 Multimedia
• CPC Class Codes: Y10S 707/99944 Object-oriented database structure

Abstract

Methods and apparatus, including computer program products, implementing and using techniques for accessing and organizing data items, including items of digital media, such as digital images, video stream, audio stream, text documents and the like. An object model defines a plurality of data object classes, including a media object class for representing items of digital media and a tag object class for representing categories of digital media. A request for one or more data items specifies a search condition. A collection of one or more data objects instantiated from the data object classes is generated, whereby the data objects in the collection represent data items satisfying the search condition. An iterator configured to sequentially access the data items represented by the data objects in the collection of data objects is generated and used to sequentially access the data items.

Claims

1. A computer-implemented method, comprising:

receiving a request for a plurality of data items, the request specifying a search condition;

searching a data store comprising a plurality of data objects representing data items for data items satisfying the search condition, the plurality of data objects comprising one or more media objects, one or more tag objects and one or more page objects, where;

a media object represents an item of digital media and is an instantiation of a media object class;

a tag object represents a category of digital media and is an instantiation of a tag object class and each media object can be associated with zero or more tag objects; and

a page object defines a relationship between a tag object and a media object;

generating a collection of data objects representing data items that satisfy the search condition;

using an iterator to sequentially access the data items represented by the data objects in the collection; and

providing the data items to a user interface.

2. The method of claim 1, wherein:

the search condition specifies a category of digital media represented by a first tag object; and

generating the collection of data objects comprises identifying media objects associated with the first tag object.

3. The method of claim 1, wherein:

the search condition specifies metadata; and

generating the collection of data objects comprises identifying data items based at least in part on the metadata, where the data objects represent the identified data items.

4. The method of claim 1, wherein:

the search condition specifies one or more digital media items including one or more of a digital image, video stream, audio stream or text document; and

generating the collection of data objects comprises identifying one or more categories of digital media associated with the specified digital media items, where the collection of data objects comprises tag objects representing the identified digital media categories.

5. The method of claim 1, wherein:

the search condition specifies a first digital media item; and

generating the collection of data objects comprises identifying one or more operations previously performed on the first digital media item, where the collection of data objects comprises data objects representing the identified operations for the first digital media item.

6. The method of claim 5, wherein the identified operations include edit operations, the method further comprising:

using the iterator to sequentially access the identified edit operations and to reapply each edit operation to create a current state of the first digital media item.

7. A machine-readable storage device encoded with a computer program product comprising instructions operable to cause data processing apparatus to perform operations comprising:

receiving a request for a plurality of data items, the request specifying a search condition;

searching a data store comprising a plurality of data objects representing data items for data items satisfying the search condition, the plurality of data objects comprising one or more media objects, one or more tag objects and one or more page objects, where;

a media object represents an item of digital media and is an instantiation of a media object class;

a tag object represents a category of digital media and is an instantiation of a tag object class and each media object can be associated with zero or more tag objects; and

a page object defines a relationship between a tag object and a media object;

generating a collection of data objects representing data items that satisfy the search condition;

using an iterator to sequentially access the data items represented by the data objects in the collection; and

providing the data items to a user interface.

8. The machine-readable storage device encoded with the computer program product of claim 7, wherein:

the search condition specifies a category of digital media represented by a first tag object; and

generating the collection of data objects comprises identifying media objects associated with the first tag object.

9. The machine-readable storage device encoded with the computer program product of claim 7, wherein:

the search condition specifies metadata; and

generating the collection of data objects comprises identifying data items based at least in part on the metadata, where the data objects represent the identified data items.

10. The machine-readable storage device encoded with the computer program product of claim 7, wherein:

the search condition specifies one or more digital media items including one or more of a digital image, video stream, audio stream or text document; and

generating the collection of data objects comprises identifying one or more categories of digital media associated with the specified digital media items, where the collection of data objects comprises tag objects representing the identified digital media categories.

11. The machine-readable storage device encoded with the computer program product of claim 7, wherein:

the search condition specifies a first digital media item; and

generating the collection of data objects comprises identifying one or more operations previously performed on the first digital media item, where the collection of data objects comprises data objects representing the identified operations for the first digital media item.

12. The machine-readable storage device encoded with the computer program product of claim 11, wherein the identified operations include edit operations, the method further comprising:

using the iterator to sequentially access the identified edit operations and to reapply each edit operation to create a current state of the first digital media item.

13. A system comprising:

a processor;

a storage device coupled to the processor and configurable for storing instructions, which, when executed by the processor cause the processor to perform operations comprising;

receiving a request for a plurality of data items, the request specifying a search condition;

searching a data store comprising a plurality of data objects representing data items for data items satisfying the search condition, where the data objects comprising one or more media objects;

one or more tag objects and one or more page objects, where;

a media object represents an item of digital media and is an instantiation of a media object class;

a tag object represents a category of digital media and is an instantiation of a tag object class and each media object can be associated with zero or more tag objects; and

a page object defines a relationship between a tag object and a media object;

generating a collection of data objects representing data items that satisfy the search condition;

using an iterator to sequentially access the data items represented by the data objects in the collection; and

providing the data items to a user interface.

14. The system of claim 13, wherein:

the search condition specifies a category of digital media represented by a first tag object; and

generating the collection of data objects comprises identifying media objects associated with the first tag object.

15. The system of claim 13, wherein:

the search condition specifies metadata; and

generating the collection of data objects comprises identifying data items based at least in part on the metadata, where the data objects represent the identified data items.

16. The system of claim 13, wherein:

the search condition specifies one or more digital media items including one or more of a digital image, video stream, audio stream or text document; and

generating the collection of data objects comprises identifying one or more categories of digital media associated with the specified digital media items, where the collection of data objects comprises tag objects representing the identified digital media categories.

17. The system of claim 13, wherein:

the search condition specifies a first digital media item; and

generating the collection of data objects comprises identifying one or more operations previously performed on the first digital media item, where the collection of data objects comprises data objects representing the identified operations for the first digital media item.

18. The system of claim 17, wherein the identified operations include edit operations, the method further comprising:

using the iterator to sequentially access the identified edit operations and to reapply each edit operation to create a current state of the first digital media item.

19. A computer-implemented method, comprising:

providing a data store comprising a plurality of data objects representing data items, wherein the data objects include;

media objects being instantiations of a media object class, where the data item represented by a media object is a digital media item; and

tag objects being instantiations of a tag object class, where the data item represented by a tag object is a category of digital media;

receiving a user input performing an operation to associate a first data item represented by a first data object with a second data item represented by a second data object in the data store;

generating a third data object that represents a third data item, wherein the third data object defines the association of the first data object representing the first data item and the second data object representing the second data item; and

searching the data store for data items satisfying a search condition;

generating a collection of data objects representing data items that satisfy the search condition;

using an iterator to sequentially access the data items represented by the data objects in the collection.

20. The method of claim 19, wherein the first data object is a media object, the second data object is a tag object and the third data object is a page object.

21. The method of claim 19, wherein the first data object is a tag object, the second data object is a group tag object and the third data object is a group member object, where a group tag object represents groups of categories of digital media and is an instantiation of a group tag class.

22. A computer-implemented method, comprising:

providing a data store comprising a plurality of data objects representing data items, wherein the data objects include;

media objects being instantiations of a media object class, where the data item represented by a media object is a digital media item;

tag objects being instantiations of a tag object class, where the data item represented by a tag object is a category of digital media;

page objects defining a relationship between a tag object and a media object; and

edit objects being instantiations of an edit object class, where the data item represented by an edit object is an edit operation;

receiving a user input performing an edit operation on a first digital media item represented by a first media object;

generating a current edit object representing the edit operation performed on the first digital media item;

generating an edit list for the first media object, the edit list representing edit objects representing all edit operations associated with the first media object including the current edit object, where the current edit object is sequentially appended to the edit list; and

using an edit iterator to sequentially access the edit operations for the first media object and to reapply each edit operation to the first digital item represented by the first media object to create a current state of the first digital media item.