×

Mediate server and real time delivery method between different networks

  • US 6,138,163 A
  • Filed: 04/16/1997
  • Issued: 10/24/2000
  • Est. Priority Date: 11/20/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. A mediate server for providing a real time video service between different networks having different network speeds, comprising:

  • a service browsing means directly connected to a high speed network server for transferring a server address, service type, and selection is received from the user, receiving a result whether a mediate function is needed, and providing a service;

    a real time control means for transferring a result to the service browsing means when there is not a mediate function by judging whether the mediate function is needed by receiving a server address, service type, and selection list from the service browsing means, determining the buffer size after measuring a traffic based on the connection to the server when the mediate function is needed, allocating the buffer, requesting the data to the server, and receiving/transferring the data; and

    a stream control means for transferring to the user by using the stream protocol when receiving a minimum data from the real time control means;

    wherein said buffer size determination means is directed to determining the buffer size by the equation wherein the size of the buffer=the video file size*(the service request bandwidth-the traffic with the measured server)/the service request bandwidth.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×