Method and apparatus for preprocessing and postprocessing content in an interactive information distribution system
First Claim
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1. Method for preprocessing content for a stream caching server in an interactive information distribution system, said method comprising:
- downloading an applet to a first subscriber terminal from a http server;
retrieving content in said a first subscriber terminal;
transcoding said retrieved content into a plurality of MPEG packets;
uploading said transcoded content to said http server coupled to an access network;
encapsulating said transcoded content in accordance to an Internet Protocol (IP) format supported by said stream caching server; and
transmitting said encapsulated content for storage in said stream caching server, wherein said IP formatted content is retrieved from said streaming cache server in response to a request for content from a second subscriber terminal coupled to another type of access network, and is streamed via a distribution network and said another type of access network to said second subscriber terminal.
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Abstract
A method and apparatus for preprocessing and preprocessing content in an interactive information distribution system. Content is retrieved from a storage medium and encapsulated in accordance to an Internet Protocol (IP) format. The encapsulated content is then uploaded for storage in a stream caching server and for future streaming of content to different types of access networks.
112 Citations
27 Claims
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1. Method for preprocessing content for a stream caching server in an interactive information distribution system, said method comprising:
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downloading an applet to a first subscriber terminal from a http server; retrieving content in said a first subscriber terminal; transcoding said retrieved content into a plurality of MPEG packets; uploading said transcoded content to said http server coupled to an access network; encapsulating said transcoded content in accordance to an Internet Protocol (IP) format supported by said stream caching server; and transmitting said encapsulated content for storage in said stream caching server, wherein said IP formatted content is retrieved from said streaming cache server in response to a request for content from a second subscriber terminal coupled to another type of access network, and is streamed via a distribution network and said another type of access network to said second subscriber terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for preprocessing content for a stream caching server in an interactive information distribution system, said system comprising:
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a first subscriber terminal for receiving content, transcoding said content into a plurality of MPEG packets, and uploading said transcoded content to an access network; a digital link for encapsulating said transcoded content in accordance to an Internet Protocol (IP) supported by said stream caching server, and transmitting said encapsulated content to said stream caching server; a http server, coupled to said access network, for providing an applet to said first terminal and for providing a user interface for a user of said first subscriber terminal; and a second subscriber terminal for sending a request for content to said http server and for receiving said content retrieved from said stream caching server, wherein said content is streamed via a distribution network and a different type of access network. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A method for use in a client server system, comprising:
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loading, into a client, content local to said client; loading into said client as necessary, a transcoding application from a server of said server system, said transcoding application operative to transcode or encode content into a desired player format; transcoding said loaded content into said desired player format; encapsulating said transcoded content into a desired transport format; and uploading said encapsulated content to said server system; retrieving said uploaded content from said server system in response to a request for content from a user; and streaming via a distribution network and an access network of a different format to said user. - View Dependent Claims (25, 26, 27)
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Specification