Streaming media software interface to a dispersed data storage network

• US 7,962,641 B1
• Filed: 07/16/2008
• Issued: 06/14/2011
• Est. Priority Date: 09/30/2005
• Status: Active Grant

• Current Assignee: Pure Storage, Inc.
• Original Assignee: Cleversafe Incorporated (International Business Machines Corporation)
• Inventors: Dhuse, Greg, Gladwin, S. Christopher
• Primary Examiner(s): Osman; Ramy M
• Application Number:
  US12/218,594
• Publication Number:
  US 20100017531A1
• Time in Patent Office: 1,063 Days
• Field of Search: 709/203, 709/217, 709/231, 709/219, 709/223
• US Class Current: 709/231
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Abstract

A client computer streams a digital media presentation from a dispersed data storage network including a plurality of slice servers. A dispersed data storage network access component streams data directly from the dispersed data storage network and passes data to a media player, also residing on the client computer.

Claims

1. A system for streaming a digital media presentation to a client computer from a dispersed data storage network, said dispersed data storage network including at least a plurality of slice servers, wherein at least some of said plurality of slice servers are located in separate facilities and wherein a streamed data segment cannot be reconstructed without accessing more than one of said plurality of slice servers, the system comprising:

i) a client computer coupled to a network with access to said dispersed data storage network;

ii) a media player operating on said client computer for presenting digital media to a user; and

iii) a dispersed data storage network access component operating on said client computer and interfaced to said media player wherein said dispersed data storage network access component streams digital media from said dispersed data storage network and said media player presents said digital media to said user.

2. The system of claim 1 wherein said media player is a cross platform media player and said dispersed data storage access component is a cross platform component.

3. The system of claim 1 further comprising a media player plugin component.

4. The system of claim 3 wherein said media player plugin interfaces to said dispersed data storage network access component using Java Native Interface.

5. The system of claim 3 wherein said media player plugin interfaces to said dispersed data storage network access component using a socket.

6. The system of claim 3 wherein said media player plugin interfaces to said dispersed data storage network access component by static linking or dynamic linking.

7. The system of claim 1 wherein said digital media presentation is segmented into a plurality of data segments, and each segment is encoded so that the unavailability of less than a number of slice servers required to reconstruct the segment at a highest encoded quality results in the data segment being reconstructed at a lower encoded quality and played back by the media player at said lower encoded quality.

8. The system of claim 1 wherein said client computer is a personal computer.