METHODS AND APPARATUS FOR STORING, ORGANIZING, AND SHARING MULTIMEDIA OBJECTS AND DOCUMENTS

• US 20080294641A1
• Filed: 05/23/2008
• Published: 11/27/2008
• Est. Priority Date: 01/17/2003
• Status: Abandoned Application

• Current Assignee: Board of Trustees of the Leland Stanford Junior University (Stanford Management Co.)
• Original Assignee: Board of Trustees of the Leland Stanford Junior University (Stanford Management Co.)
• Inventors: Kim, Hong-Suk Paul
• Application Number:
  US12/126,158
• Publication Number:
  US 20080294641A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G11B 27/11 by using information not detectable on the record carrier

Abstract

Briefly, the present invention provides electronic methods and apparatus for storing and organizing access restricted multimedia objects. This is accomplished using semantic networks by interactively defining a semantic network, identifying a relationship between nodes by associating a label with each semantic link, attaching multimedia objects to nodes and restricting user access to multimedia objects and/or the semantic network. The method allows users to access and edit the semantic network in a Java-based platform-independent software environment. The present invention further provides a method for multiple users to collaboratively store and organize multimedia objects by providing a shared view via a network while defining the semantic network, identifying the relationship between nodes, and attaching multimedia objects to nodes. The method permits a first user to interactively edit the semantic network, transfer control to a second user, and allow the second user to edit the semantic network while maintaining the shared view. The present invention further provides a method for collaborative platform-independent authoring of multimedia documents, allowing a first user to edit a multimedia document, providing the first and a second user with a shared view of the document via a network, permitting the first user to transfer control of the document to the second user, and allowing the second user to edit the document while maintain the shared view. These tasks are performed in a platform-independent Java-based software environment. The method further comprises restricting access to multimedia documents and/or multimedia objects based on a set of access privileges.

Claims

1. A method for storing, organizing and accessing multimedia objects, the method comprising:

providing a graphical interface to one or more users, the graphical interface allowing the one or more users to define a semantic network by

creating a plurality of nodes by manipulating graphical images;

creating semantic links connecting the nodes by connecting the graphical images;

assigning a semantic link there between a first node and a second node

associating a label with the semantic link; and

associating one or more multimedia files with at least the first node; and

providing a graphical representation of the semantic network to allow access to the files.

2. The method of claim 1, wherein the graphical interface further allows one or more users to assign access restrictions to one or more of the multimedia files and the semantic network and restricting access in response to the assigned access restrictions.

3. The method of claim 1, wherein the graphical interface further allows one or more users to choose to share the graphical interface with other uses during the steps of defining, creating, assigning, associating a label and associating a multimedia file.

4. The method of claim 1, wherein a pointer flag is included in the first semantic link to define the relationship.

5. The method of claim 1, wherein the graphical interface further allows one or more users to assign a hierarchical relationship between the first node and the second node.

6. The method of claim 1, wherein the graphical representation of the semantic network allows access to the one or more multimedia files in response to selection, one or more users, of a graphic representing a respective node.

7. The method of claim 2, wherein restricting access includes allowing a first set of users to define the semantic network and not allowing a second set of users to define the second network while allowing the second set of users to view the semantic network and access to the files.

8. The method of claim 1, wherein providing a graphical representation of the semantic network to allow access to the files includes allowing users to access the semantic network in a platform-independent software environment.

9. The method of claim 1, wherein allowing the one or more users to define a semantic network includes allowing the one or more users to define the semantic network in a platform-independent software environment.

10. The method of claim 1, wherein the one or more multimedia files include content for displaying one or more of video and audio.

11. The method of claim 1, wherein the one or more multimedia files are accessible via a Uniform Resource Locater.