[AG-TECH] Strange question
Tom Coffin
tcoffin at ncsa.uiuc.edu
Wed Dec 5 14:28:23 CST 2001
Supreeya,
I recommend not to use a camera to point at the white board.
The resolution will never be satisfactory and the professors
will go insane. Ofcouse if the class happens to be a psychology
class then it may be desirable...
good luck
_________________________________________________
At 02:25 PM 12/5/2001 -0600, Supreeya Miller wrote:
>
>Thank you, Tom.
>
>USM wants to use 1 camera to point to the professor, another camera to
point
>on the white board that he writes on, another camera for pictures or
slides
>that he may have, and another camera to point to the students at USM. So
>there will be no desktop sharing on the computer at USM.
>
>Supreeya Miller
>System Administrator/Visualization Researcher/Access Grid Coordinator
>High Performance Visualization Center
>Center of Higher Learning
>Building 1103
>Stennis Space Center, MS 39539
>Phone: 228-688-2190
>Fax: 228-688-7454
>E-mail:Supreeya.Miller at usm.edu
>
>-----Original Message-----
>From: Tom Coffin [mailto:tcoffin at ncsa.uiuc.edu]
>Sent: Wednesday, December 05, 2001 2:10 PM
>To: Supreeya Miller; ACCESS community
>Subject: Re: [AG-TECH] Strange question
>
>
>hi Supreeya
>You can use VNC to shared a 1024x768 desktop
>which can include a white board...
>http://www.uk.research.att.com/vnc/
>
>
>At 02:05 PM 12/5/2001 -0600, Supreeya Miller wrote:
> >All,
> >
> >We have a lot of people come to our center and some of them are
>professors.
> >I'm also in the process of building the second Access Grid Node for
USM
> >(university of Southern Mississippi). When the node is done, there
>will be
> >a lot of class activities between CHL (at Stennis) and USM. The
>professors
> >that came and visited our center have some concerns that the
resolution
>of
> >the images on the Access Grid is not high enough for them, and
there are
> >some jaggy problems due to many hops and points in the network that we
>have
> >to go through (details are below). When I did the full size image,
they
> >were not satisfied even more (they could see pixels change clearly).
>One of
> >the professors has asked me a question, which I don't know how to
>answer.
> >He wants to do a distance learning by point-to-point (between CHL and
>USM)
> >using the Access Grid equipment. He wants (to start with) 2 windows,
>each
> >with 1024x768 resolution. So that they can write on the white board,
>and
> >the distance students (at CHL) can see everything perfectly clear
(they
> >refuse to use Power Point Presentation files).
> >
> >Our network details
> > CHL -> uses DS3 to -> JACKSON -> uses OC3 to -> USM -> uses OC3 to ->
> >JACKSON -> uses OC3 to -> Internet2
> > CHL -> JACKSON -> USM -> Internet
> > Our router is at USM that is why we have to go to USM first for both
> >Internet2 and commodity Internet.
> >
> >I've looked at the Microsoft NetMeeting. But that is one computer
that
>does
> >video and audio. We have 4 computers, and 2 computers are running
>Linux as
> >we know.
> >I've also looked at VRVS. But that does not even need Internet 2 (if
>I'm
> >wrong, please correct me). He wants to fully utilize the bandwidth of
> >Internet 2, in this case we mean DS3 bandwidth (50 Mb)
> >
> >How possible can this "point-to-point distance learning using Access
>Grid
> >equipment" be done and how can I go about doing it?
> >
> >I thank you in advance for any help.
> >
> >Supreeya Miller
> >System Administrator/Visualization Researcher/Access Grid Coordinator
> >High Performance Visualization Center
> >Center of Higher Learning
> >Building 1103
> >Stennis Space Center, MS 39539
> >Phone: 228-688-2190
> >Fax: 228-688-7454
> >E-mail:Supreeya.Miller at usm.edu
> >
> >
>
>
>___________________________________________________________
>Tom Coffin .......................... tcoffin at ncsa.uiuc.edu
>
>
___________________________________________________________
Tom Coffin .......................... tcoffin at ncsa.uiuc.edu
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