RE: cmos accessibility setup thoughts
- From: "Sina Bahram" <sbahram@xxxxxxxxx>
- To: <programmingblind@xxxxxxxxxxxxx>
- Date: Sat, 23 Apr 2011 12:09:26 -0400
Any dvi to vga convertor will do. Remember, you don't care about more than a
few frames a second, which is to say less than 20 to
30, so you don't even ened an active one. A passive convertor works fine.
I have some rattling around in my bag, for when presentation computers don't
have the right video in.
Take care,
Sina
-----Original Message-----
From: programmingblind-bounce@xxxxxxxxxxxxx
[mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of The Elf
Sent: Friday, April 22, 2011 10:08 PM
To: programmingblind@xxxxxxxxxxxxx
Subject: Re: cmos accessibility setup thoughts
could you expand on this a bit, what 50¢ part is required? I worked, no
actually more like played with modular electronics when I had my sight, so
thirty years ago, but have forgotten more than I remember and haven't even
tried to keep up to date properly with the newer electronic components
setups.
point me in the right direction at least, please?
elf
----- Original Message -----
From: "Sina Bahram" <sbahram@xxxxxxxxx>
To: <programmingblind@xxxxxxxxxxxxx>
Sent: Thursday, April 21, 2011 10:48 AM
Subject: RE: cmos accessibility setup thoughts
> Why not simply pull down DVI to VGA with a 50 cent part, and then sample
> the VGA as necessary?
>
> Take care,
> Sina
>
> -----Original Message-----
> From: programmingblind-bounce@xxxxxxxxxxxxx
> [mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of DaShiell, Jude
> T. CIV NAVAIR
> 1490, 1, 26
> Sent: Thursday, April 21, 2011 1:11 PM
> To: programmingblind@xxxxxxxxxxxxx
> Subject: re: cmos accessibility setup thoughts
>
> I found out last night that dvi to serial probably can't be done since a
> high frequency digital signal has to be converted to a signal an rs232
> serial connection can use. The technician I talked with last night told
> me he doesn't know if the DVI standard has ever been defined and written
> down anywhere yet too. Probability for now is we can't yet get there
> from here yet. It may be possible to do the necessary signal transforms
> using a small microprocessor on the cable though provided one could be
> correctly programmed though.
>
>
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