Welcome to Soft32 Linux Forums!
FAQFAQ    SearchSearch      ProfileProfile    Private MessagesPrivate Messages   Log inLog in

Can a color display be changed to grayscale?

 
   Soft32 Home -> Linux -> X Window System RSS
Next:  Help: Startx is useless in my box  
Author Message
ilano

External


Since: Nov 02, 2007
Posts: 1



(Msg. 1) Posted: Thu Nov 01, 2007 10:05 pm
Post subject: Can a color display be changed to grayscale?
Archived from groups: comp>os>linux>x (more info?)

Hi,

I have a color monitor but I wanted to test a monochrome display on
the same.

Is it possible to convert a color monitor to grayscale?

Thanks,

Regards,
ilano
Back to top
Login to vote
Jurgen Haan

External


Since: Oct 25, 2007
Posts: 7



(Msg. 2) Posted: Fri Nov 02, 2007 6:24 am
Post subject: Re: Can a color display be changed to grayscale? [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

? That's an odd thing to want...

I'm also not sure what you're trying to do.
Do you want to use a monochromatic display mode (binary pixels but
that's B&W output and completely independant of monitor) or do you want
a colour signal to be outputted in grayscale?

I don't think there's a default way to convert colour output to
grayscale. Perhaps some screen calibration software provides the ability
to tone down colour. Another way is to convert a screenshot to grayscale
or connecting a tv-set to a tvout and tone down the colour gauge.

To answer your exact question:
It entirely depends on your monitor whether or not it can display colour
signals in grayscale. A monochromatic signal (like hercules mode) is
already black and white, so it works by default.

Regards,

-R-

ilano wrote:
> Hi,
>
> I have a color monitor but I wanted to test a monochrome display on
> the same.
>
> Is it possible to convert a color monitor to grayscale?
>
> Thanks,
>
> Regards,
> ilano
>
Back to top
Login to vote
roumenpetrov

External


Since: Nov 06, 2007
Posts: 1



(Msg. 3) Posted: Mon Nov 05, 2007 6:44 pm
Post subject: Re: Can a color display be changed to grayscale? [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

On 2 , 12:05, ilano <onali1....RemoveThis@gmail.com> wrote:
> Hi,
>
> I have a color monitor but I wanted to test a monochrome display on
> the same.
>
> Is it possible to convert a color monitor to grayscale?

You could setup Visual to GrayScale in "Display" subsection inside
Screen section.
This should work for 8-bit "Depth" so that you may set "DefaultDepth"
to 8 for used screen.

Regards,
Roumen
Back to top
Login to vote
Display posts from previous:   
Related Topics:
newbie - display configuration changed - Dear all, I am new to linux.Whenever I login linux displayed'root@localhost' but now it is root@Host9.I feel someonee..

Failed to start the display server several times in a shor.. - I left my computer on for a about a month, never turn it off until yesterday. During that period, I installed Apache,..

dead display after change of display resolution - Machine 845 based motherboard with 2.4Ghz Celeron. Sequence of events: 1.Install of rh9 server with GNOME desktop..

ls --color & LS_COLORS - There appears to be a couple undocumented options in /etc/DIR_COLORS for use with "ls --color". These option...

color of window titlebars - RH9 I switched "theme" from "Blue Curve" to "Simple" Is it possible to change the color o...

Bug#387041: the color selection is not quite optimal - Package: www.debian.org Severity: normal let's summarize what colors we have: debian logo and top menu bar:..
       Soft32 Home -> Linux -> X Window System All times are: Pacific Time (US & Canada) (change)
Page 1 of 1

 
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Categories:
 Windows
  Linux
 Mac
 PDA


[ Contact us | Terms of Service/Privacy Policy ]