Digital media organization and access

• US 8,010,548 B1
• Filed: 10/25/2007
• Issued: 08/30/2011
• Est. Priority Date: 05/17/2001
• Status: Active Grant

• Current Assignee: Adobe Inc.
• Original Assignee: Fotiva, Inc. (Adobe Inc.)
• Inventors: Beddow, Greg
• Primary Examiner(s): Breene; John E
• Assistant Examiner(s): PHILLIPS, III, ALBERT M
• Application Number:
  US11/924,479
• Time in Patent Office: 1,405 Days
• Field of Search: 707/913, 707/760
• US Class Current: 707/760
• 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 system for accessing data items, the system comprising:

a client subsystem comprising at least one programmable processor configured to;

receive a request to access one or more data items, the request specifying a search condition;

translate the request into terms of an object model, wherein the object model defines a plurality of data object classes, the data object classes including a media object class for representing items of digital media, a tag object class for representing categories of digital media, and a page object class, wherein a media object, being an instantiation of the media object class, can be associated with one or more tag objects and a tag object, being an instantiation of the tag object class, can be associated with a plurality of media objects and wherein a page object, being an instantiation of the page object class, defines an association between a tag object and a media object;

communicate the translated request to a server subsystem;

the server subsystem comprising at least one programmable processor configured to;

generate a collection including one or more media objects, tag objects and page objects that include one or more data objects instantiated from the data object classes representing data items satisfying the search condition; and

generate an iterator to sequentially access the data items represented by the collection of data objects; and

use the iterator to sequentially access the data items represented by the collection of data objects.

2. The system of claim 1, further comprising:

a user interface configured to;

receive user input specifying a request to access data items;

transmit the request to the client subsystem; and

receive data items from the client subsystem responsive to the request.

3. The system of claim 1, wherein the data items are stored in a data store, the server subsystem further configured to:

communicate with the data store using commands recognizable by the data store to access data items from and write data items to the data store.

4. The system of claim 3, wherein the data store is a database, the server subsystem further configured to:

communicate with a database management system using commands recognizable by a database management system to access data items from and write data items to the database.

5. The system of claim 3, wherein the data store is a file system.

6. A system for accessing data items, the system comprising at least one programmable processor configured to:

receive a request to access one or more data items, the request specifying a search condition;

translate the request into terms of an object model, wherein the object model defines a plurality of data object classes, the data object classes including a media object class for representing items of digital media, a tag object class for representing categories of digital media, and a page object class, wherein a media object, being an instantiation of the media object class, is associated with one or more tag objects and a tag object, being an instantiation of the tag object class, is associated with a plurality of media objects and wherein a page object, being an instantiation of the page object class, defines an association of a media object with a tag object;

communicate the translated request to a server subsystem; and

in response to communicating the translated request to the server subsystem, receive a collection of one or more sequentially accessed data objects instantiated from the data object classes including one or more media objects, tag objects and page objects that include one or more data objects representing data items satisfying the search condition.