Media file access and storage solution for multi-workstation/multi-platform non-linear video editing systems

• US 8,266,283 B2
• Filed: 04/12/2006
• Issued: 09/11/2012
• Est. Priority Date: 03/18/2004
• Status: Active Grant

• Current Assignee: EditShare LLC
• Original Assignee: Andrew Liebman
• Inventors: Liebman, Andrew
• Primary Examiner(s): ZHANG, SHIRLEY X
• Application Number:
  US11/403,036
• Publication Number:
  US 20060184673A1
• Time in Patent Office: 2,344 Days
• Field of Search: 709/225, 707/608, 707/828
• US Class Current: 709/225
• CPC Class Codes: G06F 15/173 using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
• CPC Class Codes: G06F 16/51 Indexing; Data structures therefor; Storage structures
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

A novel system, method and computer program product for accessing digital media files stored in a media storage device via a server device in communication with the media storage device. There is provided a tool for allowing multiple non-linear editing systems to safely open up and work from and collaborate on the same “Project”. The tool manages ownership and permissions over different editors'"'"' contributions to shared Projects and implements “symbolic links” to create a virtual file and folder structure that creates an “optimized view” of the Project for each editor, that keeps work organized so that it is clear which editor is editing what and that allows each editor to maintain his/her own settings for the Project.

Claims

1. A system, implemented by and including a computer readable media and a computer-accessible storage device that is in communication with the computer readable media, for organizing file and directory structures that are accessible via a non-linear video editing (NLE) program, the system comprising:

a first folder corresponding to a shared project space;

a plurality of editors assigned to the shared project space and thereby enabled to use the NLE program to access the shared project space;

at least one project folder located in the first folder, the at least one project folder corresponding to a shared project that is detectable by the NLE;

a plurality of automatically created User Folders located in the at least one project folder, such that each of the plurality of editors is automatically provided with a corresponding User Folder located in the at least one project folder and that is detectable by the NLE program;

automatically created ownerships to the plurality of User Folders, such that each of the plurality of editors is only an owner of their corresponding User Folder and of any contents contained therein; and

automatically created permissions to the plurality of User Folders that enable the contents contained in each of the plurality of User Folders to be read by all of the plurality of editors and created, modified, or deleted by only the owner;

for each of the plurality of editors, an automatically created set of symbolic links located in the first folder, wherein each symbolic link of the set of symbolic links points to one of the plurality of User Folders in a manner such that each set of symbolic links points to all of the plurality of User Folders;

wherein the ownerships and the permissions enable the plurality of editors to use the NLE program to collaborate on video editing projects while protecting work of each of the plurality of editors.

2. The system of claim 1, further comprising at least one automatically created Other Users folder for each one of the plurality of editors, wherein each symbolic link of the set of symbolic links for that one of plurality of editors which does not point to the User Folder of that one of the plurality of editors is placed inside the corresponding at least one Other Users folder for that one of the plurality of editors.

3. The system of claim 2, wherein each set of symbolic links makes available to each of the plurality of editors a unique virtual view, and further wherein the unique virtual view of each one of the plurality of editors displays the symbolic link to the User Folder corresponding to that one of the plurality of editors at a top of a folder hierarchy.

4. The system of claim 1, further comprising a graphic user interface for enabling a user to specify a Shared Project space within a computer-accessible storage device, and for further enabling the user to add a plurality of editors to the specified Shared Project space.

5. The system of claim 1, wherein each shared Project comprises metadata that includes a Bin having contents including clips and sequences of clips that all refer to media files, each editor enabled to view the Bins inside each User folder.

6. The system of claim 5, wherein an editor of the plurality of editors is enabled to create a new Bin that is outside a Shared Project directory structure, and further wherein access to contents included in the new Bin is initially enabled only for that editor of the plurality of editors.

7. The system of claim 5, wherein the ownerships and the permissions enable an editor of the plurality of editors to cause a Bin to be placed in that editor'"'"'s User Folder, and further wherein the permissions are set in such a way as to enable other editors working on the Shared Project to open the Bin while being prevented from modifying any Bin contents from that editor'"'"'s User Folder.

8. The system of claim 5, wherein an editor of the plurality of editors is enabled to cause a bin to be placed outside of a Shared Project directory structure such that the Bin and any Bin contents are will not be seen in other editor'"'"'s virtual view of the Project.

9. The system of claim 5, further comprising:

an automatically created Unprotected Bins folder in each at least one project folder, wherein any editor of the plurality of editors can place a bin in the Unprotected Bins folder from that editor'"'"'s own User Folder, or can place a bin in the Unprotected Bins folder from outside a directory structure for the Shared Project.

10. The system of claim 5, further comprising:

a Trash folder for each editor located in each at least one project folder, into which Bins are deposited when they are deleted.

11. The system of claim 1, further comprising:

a Settings file for each editor located in each at least one project folder, for maintaining that editor'"'"'s customized NLE program configuration information determining how the NLE program operates.

12. The system of claim 1, further comprising a non-collaborative NLE video editing project converted into a Shared Project, in such a way that a file and folder structure provides each of the plurality of editors with the virtual view of the Shared Project.

13. A method, implemented by a computer readable media and a computer-accessible storage device that is in communication with the computer readable media, for organizing file and directory structures that are accessible via a non-linear video editing (NLE) program, the method comprising:

creating a first folder corresponding to a shared project space;

assigning a plurality of editors to the shared project space and thereby enabling the plurality of editors to use the NLE program to access the shared project space;

creating at least one project folder located in the first folder, the at least one project folder corresponding to a shared project that is detectable by the NLE;

automatically creating a plurality of User Folders located in the at least one project folder, such that each of the plurality of editors is automatically provided with a corresponding User Folder located in the at least one project folder and that is detectable by the NLE program;

automatically creating ownerships to the plurality of User Folders, such that each of the plurality of editors is only an owner of their corresponding User Folder and of any contents contained therein; and

automatically creating permissions to the plurality of User Folders that enable the contents contained in each of the plurality of User Folders to be read by all of the plurality of editors and created, modified, or deleted by only the owner;

for each of the plurality of editors, automatically creating set of symbolic links located in the first folder, wherein each symbolic link of the set of symbolic links points to one of the plurality of User Folders in a manner such that each set of symbolic links points to all of the plurality of User Folders;

wherein the ownerships and the permissions enable the plurality of editors to use the NLE program to collaborate on video editing projects while protecting work of each of the plurality of editors.

14. The method of claim 13, further comprising automatically creating at least one Other Users folder for each one of the plurality of editors, wherein each symbolic link of the set of symbolic links for that one of plurality of editors which does not point to the User Folder of that one of the plurality of editors is placed inside the corresponding at least one Other Users folder for that one of the plurality of editors.

15. The method of claim 14, wherein each set of symbolic links makes available to each of the plurality of editors a unique virtual view, and further wherein the unique virtual view of each one of the plurality of editors displays the symbolic link to the User Folder corresponding to that one of the plurality of editors at a top of a folder hierarchy.

16. The method of claim 13, further comprising generating a graphic user interface for enabling a user to specify a Shared Project space within a computer-accessible storage device, and for further enabling the user to add a plurality of editors to the specified Shared Project space.

17. The method of claim 13, wherein each shared Project comprises metadata that includes a Bin having contents including clips and sequences of clips that all refer to media files, each editor enabled to view the Bins inside each User folder.

18. The method of claim 17, wherein an editor of the plurality of editors is enabled to create a new Bin that is outside a Shared Project directory structure, and further wherein access to contents included in the new Bin is initially enabled only for that editor of the plurality of editors.

19. The method of claim 17, wherein the ownerships and the permissions enable an editor of the plurality of editors to cause a Bin to be placed in that editor'"'"'s User Folder, and further wherein the permissions are set in such a way as to enable other editors working on the Shared Project to open the Bin while being prevented from modifying any Bin contents from that editor'"'"'s User Folder.

20. The method of claim 17, wherein an editor of the plurality of editors is enabled to cause a bin to be placed outside of a Shared Project directory structure such that the Bin and any Bin contents are will not be seen in other editor'"'"'s virtual view of the Project.

21. The method of claim 17, further comprising:

automatically creating an Unprotected Bins folder in each at least one project folder, wherein any editor of the plurality of editors can place a bin in the Unprotected Bins folder from that editor'"'"'s own User Folder, or can place a bin in the Unprotected Bins folder from outside a directory structure for the Shared Project.

22. The method of claim 17, further comprising:

creating a Trash folder for each editor located in each at least one project folder, into which Bins are deposited when they are deleted.

23. The method of claim 13, further comprising:

creating a Settings file for each editor located in each at least one project folder, for maintaining that editor'"'"'s customized NLE program configuration information determining how the NLE program operates.

24. The method of claim 13, further comprising converting a non-collaborative NLE video editing project into a Shared Project, in such a way that a file and folder structure provides each of the plurality of editors with the virtual view of the Shared Project.

25. A program storage device tangibly embodying software instructions which are adapted to be executed by a processor to perform a method for enabling one or more editors running a non-linear video editing (NLE) program to collaborate on a single video editing Project while protecting each individual editor'"'"'s work according to claim 13.

26. A system, implemented by and including a computer readable media and a computer-accessible storage device that is in communication with the computer readable media, for organizing file and directory structures that are accessible via a non-linear video editing (NLE) program, the system comprising:

a first folder corresponding to a shared project space;

a plurality of editors assigned to the shared project space and thereby enabled to use the NLE program to access the shared project space;

at least one project folder located in the first folder, the at least one project folder corresponding to a shared project that is detectable by the NLE;

a plurality of automatically created User Folders located in the at least one project folder, such that each of the plurality of editors is automatically provided with a corresponding User Folder located in the at least one project folder and that is detectable by the NLE program;

automatically created ownerships to the plurality of User Folders, such that each of the plurality of editors is only an owner of their corresponding User Folder and of any contents contained therein;

automatically created permissions to the plurality of User Folders that enable the contents contained in each of the plurality of User Folders to be read by all of the plurality of editors and created, modified, or deleted by only the owner; and

for each particular editor of the plurality of editors, a second user folder for being exported to that particular editor as a network share, the second folder being located in the first folder and containing;

for each at least one project folder, an automatically created symbolic link, which points to the User Folder located in the at least one project folder and owned by the particular editor;

for each at least one project folder, an automatically created set of additional symbolic links, which point to the remaining User Folders of the plurality of User Folders located in the at least one project folder and not owned by the particular editor; and

for each at least one project folder, an automatically created Other Users folder, wherein, located in the Other Users folder, are the additional symbolic links, which point to the remaining User Folders and are not owned by the particular editor of the plurality of editors;

wherein the ownerships and the permissions enable the plurality of editors to use the NLE program to collaborate on video editing projects while protecting work of each of the plurality of editors.

27. A system, implemented by and including a computer readable media and a computer-accessible storage device that is in communication with the computer readable media, for organizing file and directory structures, the system comprising:

a first folder corresponding to a shared project space;

a plurality of editors associated with the shared project space;

at least one project folder located in the first folder, the at least one project folder each corresponding to a shared project;

a plurality of automatically created User Folders located in the at least one project folder, such that each of the plurality of editors is automatically provided with a corresponding User Folder located in the at least one project folder;

automatically created ownerships to the plurality of User Folders, such that each of the plurality of editors is only an owner of their corresponding User Folder and of any contents contained therein;

automatically created permissions to the plurality of User Folders that enable the contents contained in each of the plurality of User Folders to be read by all of the plurality of editors and created, modified, or deleted by only the owner; and

for each particular editor of the plurality of editors, a directory structure for organizing symbolic links, the directory structure comprising;

a second automatically created user folder for storing symbolic links to the plurality of automatically created User Folders, the second automatically created user folder for being exported to that particular editor as a network share;

at least one automatically created additional project folder corresponding to the at least one project;

located in each at least one automatically created additional project folder, an automatically created symbolic link, which points to the User Folder located in the at least one project folder and owned by the particular editor;

located in each at least one automatically created additional project folder, a set of additional symbolic links, which point to the remaining User Folders of the plurality of User Folders located in the at least one project folder and not owned by the particular editor; and

located in each at least one automatically created additional project folder, an automatically created Other Users folder inside the first folder, wherein, located in the Other Users folder, is the set of additional symbolic links, which point to the remaining User Folders located in the at least one project folder and not owned by the particular editor.