Method of utilizing a single uniform resource locator for resources with multiple formats

• US 20010029525A1
• Filed: 01/29/2001
• Published: 10/11/2001
• Est. Priority Date: 01/28/2000
• Status: Abandoned Application

• Current Assignee: Wiltel Communications Group, Inc. (Lumen Technologies, Inc.)
• Original Assignee: Wiltel Communications Group, Inc. (Lumen Technologies, Inc.)
• Inventors: Lahr, Nils B.
• Application Number:
  US09/770,682
• Publication Number:
  US 20010029525A1
• Time in Patent Office: Days
• US Class Current: 709/218
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/9566 URL specific, e.g. using aliases, detecting broken or misspelled links
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: H04N 21/20 Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof

Abstract

A broadcast system for streaming media is provided. A tiered hierarchy of network components each receive broadcast media streams, store popular content, and serve media to clients. The system allows for content hosting for resources having multiple formats and employs a single URL for a resource having multiple formats. A testing component uses information regarding the client and service provider provided in the metafile corresponding to a resource request to determine the type of client and to redirect the client to a server that can service the request.

Claims

1. A method for processing client media requests in a content distribution network comprising the steps of:

preparing media for delivery via said content distribution system by storing multiple formats of said media and applying a uniform resource locator common to said multiple formats;

accepting a connection initiated by a client device;

analyzing a resource request from the client device;

determining the type of media player used by said client device from auxiliary information transmitted with said resource request; and

generating a response to said resource request substantially in real-time providing information for obtaining the requested resource in one of said multiple formats corresponding to said type of media player.

2. A method as claimed in

claim 1

, wherein said generating step comprises instructions for said client device to reconnect directly to a server supporting said type of media player indicated in said resource request using said uniform resource locator.

3. A method as claimed in

claim 1

, wherein said generating step comprises the step of redirecting said connection to a server supporting said type of media player indicated in said resource request using said uniform resource locator.

4. A method as claimed in

claim 3

, wherein said redirecting step is performed using a proxy server.

5. A method as claimed in

claim 1

, wherein said accepting step, said analyzing step, said determining step and said generating step are performed by a server.