Measuring latency in a video conference system

A method of measuring video latency between a sender and a receiver in a video conference system is disclosed. In an embodiment, the method includes initiating an electrical signal from a first location in a video conference system, transmitting the electrical signal through the video components of...

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Main Authors Beers, Ted, Brewster, Jon A, Welch, Donald W, Hubley, Timothy S
Format Patent
LanguageEnglish
Published 11.12.2012
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Abstract A method of measuring video latency between a sender and a receiver in a video conference system is disclosed. In an embodiment, the method includes initiating an electrical signal from a first location in a video conference system, transmitting the electrical signal through the video components of the video conference system, reflecting the electrical signal back through the video components of the video conference system and measuring the latency of the electrical signal at the first location related to the transmission and reflection of the electrical signal.
AbstractList A method of measuring video latency between a sender and a receiver in a video conference system is disclosed. In an embodiment, the method includes initiating an electrical signal from a first location in a video conference system, transmitting the electrical signal through the video components of the video conference system, reflecting the electrical signal back through the video components of the video conference system and measuring the latency of the electrical signal at the first location related to the transmission and reflection of the electrical signal.
Author Welch, Donald W
Hubley, Timothy S
Beers, Ted
Brewster, Jon A
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References Bruckman (7113485) 20060900
Kim et al. (2006/0215975) 20060900
Kim (2005/0208979) 20050900
(10-2006-0102127) 20060900
McPherson et al. (2005/0027857) 20050200
Park et al. (2006/0204226) 20060900
(04-371043) 19921200
(10-2005-0094218) 20050900
Firestone et al. (2008/0056154) 20080300
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Snippet A method of measuring video latency between a sender and a receiver in a video conference system is disclosed. In an embodiment, the method includes initiating...
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Title Measuring latency in a video conference system
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