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Computer network-based, interactive, multimedia learning system and process

  • US 7,733,366 B2
  • Filed: 02/21/2003
  • Issued: 06/08/2010
  • Est. Priority Date: 07/01/2002
  • Status: Active Grant
First Claim
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1. A learning system for providing an interactive, educational lecture, comprising:

  • a plurality of computing devices, each of which is in communication with the same distributed computer network, and at least one of which is located at a site where a presenter of the lecture is located and each remote location participating in the lecture;

    equipment sets for capturing audio and video (A/V) at the presenter'"'"'s site and remotes sites, and providing it via a computing device resident at the site to the network, wherein one of the A/V equipment sets is resident at the presenter'"'"'s site and wherein other ones of the A/V equipment sets are respectively resident in at least some of the remote sites; and

    whereinthe computing device in communication with the A/V equipment set resident at the presenter'"'"'s site further comprises a A/V computer program having program modules executable by the computing device, wherein the computing device is directed by the program modules of the A/V computer program to,multicast A/V data captured by the A/V equipment set resident at the presenter'"'"'s site over the network;

    subscribe to A/V data multicast from remote sites via the network, andrender and play the A/V data received over the network from the remote sites; and

    whereinone of (i) the computing device in communication with the A/V equipment set resident at the presenter'"'"'s site, or (ii) another one of said computing devices also resident at the presenter'"'"'s site, further comprises a slideshow computer program having program modules executable by the computing device for directing the computing device to broadcast presentation slide data associated with the lecture over the network; and

    whereinthe computing device resident at each remote location further comprises a computer program having program modules executable by the computing device, wherein the computing device is directed by the program modules of the remote location'"'"'s computing device computer program to multicast a still thumbnail image separately from the A/V data to the presenter'"'"'s site and the other remote locations via the network, wherein said thumbnail image is representative of the remote location, and wherein each thumbnail image received at a remote location is displayed separately from said A/V data and presentation slide data.

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