Method for evaluating quality of service of a digital network connection

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United States of America Patent

PATENT NO 6801939
SERIAL NO

09686320

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A technique for measuring, evaluating, and presenting virtual network connection latency and virtual network connection stability information allows users to easily evaluate the quality of internet connections in real time. The technique uses audible sounds to represent the round trip time (RTT) of an end-to-end network path as well as other connection qualities. This can be either by sounding tones that depend on momentary measurements obtained by 'pinging' a remote host, or by driving the internet connection as the delay loop of a musical tone synthesis process. The synthesized tone is presented to a user in an audio, tactile, and/or visual manner. In a preferred embodiment, the synthesized tone is played to the user. Because the internet connection delay is used in the tone synthesis process, the pitch of the synthesized tone is a direct indicator of the real-time network connection latency. Changes in pitch indicate changes in connection latency.

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Patent Owner(s)

  • THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chafe, Christopher D Palo Alto, CA 11 109

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