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-   -   HD test card (http://www.homecinemabanter.com/showthread.php?t=61300)

Alan December 24th 08 09:40 PM

HD test card
 

The BBC is now broadcasting an HD test card and an audio test signal on
its HD service during the preview loop.

http://www.bbc.co.uk/blogs/bbcintern..._present_from_
the_h.html

--
Alan
news2006 {at} amac {dot} f2s {dot} com

Graham.[_2_] December 24th 08 10:01 PM

HD test card
 


"Alan" wrote in message
...

The BBC is now broadcasting an HD test card and an audio test signal on
its HD service during the preview loop.

http://www.bbc.co.uk/blogs/bbcintern..._present_from_
the_h.html

--
Alan
news2006 {at} amac {dot} f2s {dot} com


The target audience is deemed in need of a measure of nannying,
This doesn't make 100 sense to me, and no qualification for different
display technologies

"DO NOT leave the test card on screen for more than 2 minutes if your screen
is less than
three months old or more than 5 minutes on older screens. Make sure you go
back to the
promo for several minutes before using the test card again."


--
Graham.

%Profound_observation%



Alan December 24th 08 10:28 PM

HD test card
 
In message , Graham.
wrote


"Alan" wrote in message
...

The BBC is now broadcasting an HD test card and an audio test signal on
its HD service during the preview loop.

http://www.bbc.co.uk/blogs/bbcintern..._present_from_
the_h.html

--
Alan
news2006 {at} amac {dot} f2s {dot} com


The target audience is deemed in need of a measure of nannying,
This doesn't make 100 sense to me, and no qualification for different
display technologies


There are not multiple simultaneous broadcasts of a programme to suit
different display technologies. A grey scale on a test card is a grey
scale irrespective of it being displayed on a CRT, LCD or plasma. etc.
If various levels of grey nearest the black level cannot be seen on a
LCD it is a limitation of the display technology and not a deficiency in
a test transmission.


"DO NOT leave the test card on screen for more than 2 minutes if your screen
is less than
three months old or more than 5 minutes on older screens. Make sure you go
back to the
promo for several minutes before using the test card again."



I suspect arse covering so they cannot be accused of not warning about
burning in a 'white' image on a new plasma.

--
Alan
news2006 {at} amac {dot} f2s {dot} com

Agamemnoel December 24th 08 11:28 PM

HD test card
 

"Alan" wrote in message
...
In message , Graham.
wrote


"Alan" wrote in message
...

The BBC is now broadcasting an HD test card and an audio test signal on
its HD service during the preview loop.

http://www.bbc.co.uk/blogs/bbcintern..._present_from_
the_h.html

--
Alan
news2006 {at} amac {dot} f2s {dot} com


The target audience is deemed in need of a measure of nannying,
This doesn't make 100 sense to me, and no qualification for different
display technologies


There are not multiple simultaneous broadcasts of a programme to suit
different display technologies. A grey scale on a test card is a grey
scale irrespective of it being displayed on a CRT, LCD or plasma. etc. If
various levels of grey nearest the black level cannot be seen on a LCD it
is a limitation of the display technology and not a deficiency in a test
transmission.


"DO NOT leave the test card on screen for more than 2 minutes if your
screen
is less than
three months old or more than 5 minutes on older screens. Make sure you go
back to the
promo for several minutes before using the test card again."



I suspect arse covering so they cannot be accused of not warning about
burning in a 'white' image on a new plasma.


And so they put a great big pile of DOG **** on it instead during all of the
actual programmes. Obviously they don't want anyone watching them for more
than 3 minuets if the set is less than 3 months old and no longer than 5
minutes it the set is older.



Brian Gaff December 25th 08 10:57 AM

HD test card
 
All I can say then is if a test card could cause damage that fast then the
display technology is crap.

What is needed here is the return of the interlude.

Brian

--
Brian Gaff....Note, this account does not accept Bcc: email.
graphics are great, but the blind can't hear them
Email:
__________________________________________________ __________________________________________________ __________


"Graham." wrote in message
...


"Alan" wrote in message
...

The BBC is now broadcasting an HD test card and an audio test signal on
its HD service during the preview loop.

http://www.bbc.co.uk/blogs/bbcintern..._present_from_
the_h.html

--
Alan
news2006 {at} amac {dot} f2s {dot} com


The target audience is deemed in need of a measure of nannying,
This doesn't make 100 sense to me, and no qualification for different
display technologies

"DO NOT leave the test card on screen for more than 2 minutes if your
screen is less than
three months old or more than 5 minutes on older screens. Make sure you go
back to the
promo for several minutes before using the test card again."


--
Graham.

%Profound_observation%




Mark Carver December 25th 08 11:17 AM

HD test card
 
Agamemnoel wrote:

And so they put a great big pile of DOG **** on it instead during all of
the actual programmes.


They don't actually, the DOG now goes missing on BBC HD during films and
drama. But you're not very good at getting facts right are you ?


--
Mark
Please replace invalid and invalid with gmx and net to reply.

Terry Casey[_2_] December 25th 08 05:50 PM

HD test card
 
Brian Gaff wrote:
All I can say then is if a test card could cause damage that fast then the
display technology is crap.

What is needed here is the return of the interlude.

Brian


Can I register the first vote for 'The Potter's Wheel', please?

Terry

The Simpsons[_2_] December 25th 08 06:19 PM

HD test card
 

"Terry Casey" wrote in message
...
Brian Gaff wrote:
All I can say then is if a test card could cause damage that fast then
the display technology is crap.

What is needed here is the return of the interlude.

Brian


Can I register the first vote for 'The Potter's Wheel', please?

Terry



No....I want the windmill.


Agamemnoel December 26th 08 12:33 PM

HD test card
 

"Mark Carver" wrote in message
...
Agamemnoel wrote:

And so they put a great big pile of DOG **** on it instead during all of
the actual programmes.


They don't actually, the DOG now goes missing on BBC HD during films and
drama. But you're not very good at getting facts right are you ?


And it's still there on all the rest of the programmes burning a big hole in
your screen. Take the BBC's own advice and don't watch BBC HD.




Alan December 26th 08 02:22 PM

HD test card
 
In message , Agamemnoel
wrote

"Mark Carver" wrote in message
...
Agamemnoel wrote:

And so they put a great big pile of DOG **** on it instead during
all of the actual programmes.


They don't actually, the DOG now goes missing on BBC HD during films
and drama. But you're not very good at getting facts right are you ?


And it's still there on all the rest of the programmes burning a big
hole in your screen. Take the BBC's own advice and don't watch BBC HD.


The problem with BBC HD is that the on screen graphic is not bright
enough. Even when they have this useful item on the screen often it's so
subtle it takes time to spot it to find out which channel is being
displayed. ITV2 has the right idea.

Why don't more channels copy Virgin and put the EPG on the screen as the
logo thus fulfilling two useful functions in one go?






--
Alan
news2006 {at} amac {dot} f2s {dot} com


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