by iain.tebbutt@[EMAIL PROTECTED]
Jun 24, 2008 at 04:42 AM
On 23 Jun, 22:28, "BWallace" <allawtt...@[EMAIL PROTECTED]
> wrote:
> I am currently trying to find a video overlay board for a friend. =A0He
i=
s
> currently looking for a replacement for this device:
>
> http://www.decadenet.com/XBOB4/XBOB4.html
>
> It takes in NTSC video and overlays text/vector graphics (can send
> commands to draw circles, boxes and the like) onto the video. =A0The
cont=
rol
> of what is overlayed is through RS-232. =A0The biggest problem he is
havi=
ng
> is that because of how the XBOB4 works, some of his overlayed vector
> graphics are missing on frames when they are being redrawn. =A0To draw a
=
new
> grahpic and erase command must be sent followed by a command to draw the
> desired graphic. =A0During the time between the erase and the redraw new
> frames are displayed with no drawings. =A0This is all second hand as I
> haven't seen any of it in person. =A0
>
> He is willing to try any new products, to test if they can solve this
> problem but has not been able to locate any products that will even do
th=
e
> same thing. =A0The ability to draw boxes and lines is needed for his
work=
..
> Does anyone know of any similiar products? =A0
I've used products from LS Designs in the UK -
http://www.on-screen-display.co.uk/technical2.htm
They worked fine!
Iain
Claritech Ltd - http://www.claritech.co.uk
