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Standards First!™. Breaking the Mass Market Barrier. Technology Aspects H. Malvar Mgr., Signal Processing Group Microsoft Research. Standards First!™. Quick intro. Signal Processing Research at MSR Group formed in 1998 (MSR founded in 1991) 16 people
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Standards First!™
Breaking the Mass Market Barrier Technology Aspects H. MalvarMgr., Signal Processing Group Microsoft Research Standards First!™
Quick intro • Signal Processing Research at MSR • Group formed in 1998 (MSR founded in 1991) • 16 people • Helped bring several technologies to MS • New codecs for Windows Media – e.g. WMA • ClearType for more readable displays • Enhanced echo cancellation and noise reduction for Windows Messenger in XP • More to come…
Why don’t we like multimedia teleconferences (MTC)? • Because we like to travel • That has changed recently… • Because we like to interact • A dinner meeting via teleconference? • Because technology is not yet matching our expectations • we’re spoiled by “Star Trek” & “The Jetsons” • media fidelity is not yet enough? • MTC equipment still intimidates
Annoyances • Engineers usually forget little annoyances • “make sure our address shows through the window” • “no domain controller available” • “this program performed an illegal operation” • Most of us struggle with technology • Even connecting laptops to displays can be confusing… • Who will operate the VC machine? • Where are the special pens for the e-board? • Even when we have good technology, bad deployment can get in the way…
Technology hurdles • Delay – 100 ms annoys, 500 ms hurts • Incorrect gaze • Support for side conversations? • Video fidelity – can’t catch your mood • Audio fidelity – can’t hear you well • Quick sharing of annotated material • Tele-touch?
Improving technology(a biased view) • Better audio • Wideband – less tiring • Microphones arrays – less noise • Localized sound – matches video • Lower delay • Better video • Camera arrays – fix gaze • Lower delay • Better annotations • Efficient capture of regular whiteboards