Re: blurry view with magnification in Gnome

2015-12-12 Thread Milton

Many thanks for clarification.
Milton

Op 12-12-15 om 02:02 schreef Alex ARNAUD:

On 07/12/2015 15:10, Milton wrote:

Yes, I have a sighted person to test and he found it blurry at the
level of one line fits on the screen. So I will have some visually
impaired test and wait on their experiences.
In ubuntu 15.10 I got gnome-shell 3.16. Will the video card and the
screen have something to do with the blurry view?

The algorithm used by the magnifier is not perfect zoom so when you
increasing size the text and image can be pixelized. If you want to
compare with Windows screen magnifier, you can compare with Windows
built-in magnifier. ZoomText or some other screen magnifier have
advanced algorithm that make the view on the screen very readable even
if you zoom at 36 factor.



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Re: {Spam?} Re: blurry view with magnification in Gnome

2015-12-11 Thread Alex ARNAUD

On 07/12/2015 15:10, Milton wrote:
Yes, I have a sighted person to test and he found it blurry at the 
level of one line fits on the screen. So I will have some visually 
impaired test and wait on their experiences.
In ubuntu 15.10 I got gnome-shell 3.16. Will the video card and the 
screen have something to do with the blurry view?
The algorithm used by the magnifier is not perfect zoom so when you 
increasing size the text and image can be pixelized. If you want to 
compare with Windows screen magnifier, you can compare with Windows 
built-in magnifier. ZoomText or some other screen magnifier have 
advanced algorithm that make the view on the screen very readable even 
if you zoom at 36 factor.


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Re: blurry view with magnification in Gnome

2015-12-07 Thread Milton

Hi Alex,
Op 30-11-15 om 22:06 schreef Alex ARNAUD:
> Can you give me more information about users :
> - Are there visual impaired ?
Yes, I have a sighted person to test and he found it blurry at the level 
of one line fits on the screen. So I will have some visually impaired 
test and wait on their experiences.
In ubuntu 15.10 I got gnome-shell 3.16. Will the video card and the 
screen have something to do with the blurry view?

Thanks.
Milton

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Re: {Spam?} Re: blurry view with magnification in Gnome

2015-12-07 Thread Milton

Hi Alex,
Op 30-11-15 om 22:06 schreef Alex ARNAUD:

Can you give me more information about users :
- Are there visual impaired ?
Yes, I have a sighted person to test and he found it blurry at the level 
of one line fits on the screen. So I will have some visually impaired 
test and wait on their experiences.
In ubuntu 15.10 I got gnome-shell 3.16. Will the video card and the 
screen have something to do with the blurry view?

Thanks.
Milton






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Re: blurry view with magnification in Gnome

2015-11-30 Thread Alex ARNAUD

On 30/11/2015 09:20, Milton wrote:

Hi Alex,

Hi Milton
I only use Orca myself but often people ask me for magnification. 
Because I got no result in Unity and Gnome-flashback-Metacity I use 
Gnome-shell 3.10.4.
OK, it's a very old version of Gnome that I haven't used. I used Gnome 3 
since Gnome 3.16.
I do not know the screen level because Orca do not say this. I use the 
build-in magnifyer, I toggel the zoom, zoom-in en zoom-out through the 
shortcut keys in Systemsettings > Keyboardsetting. So I did not check 
the magnification in the compizconfig-setting-manager.
You can install CCSM because the information is provided by 
Accessibility section on Gnome settings panel.

Can you give me more information about users :
- Are there visual impaired ?
- At which zoom level they find it blurry ?

Personally I've a so bad view to find anything blurry.

Best regards.

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Re: blurry view with magnification in Gnome

2015-11-30 Thread David Goldsbrough
I am learning as I go with all this and my level of understanding is still
not that great.
I only recently suffered from low vision due to a retina tear in my left
eye.  My right eye has been next to useless since I was 14.  I am now 62.
I also have to configure Windoze 7 for my voluntary work that uses an app
that only works through Internet Explorer.
What I have found so far is that there are at least 3 or 4 approaches to
achieving some degree of acceptable use in both Operating Systems.  When it
comes to clarity - then I have found that only comes with increased
magnification but then I lose content so need to scroll more.  I find
Firefox brilliant for all its add-ons and currently use Nosquint and Theme
Font & Size Changer to really get a browser experience that suits my
needs.  Add compiz to this which assists with zooming and I get by - just
and even then I often need to resort to a hand-held magnifying glass.
Talking of which- I am convinced that a lower tech solution can help so my
optician is making up some specs for me purely for computer work - I take
delivery Thursday and fully expect to go back to the drawing board to tweek
my systems.
DaveG
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Re: blurry view with magnification in Gnome

2015-11-30 Thread Milton

Hi Alex,

I only use Orca myself but often people ask me for magnification. 
Because I got no result in Unity and Gnome-flashback-Metacity I use 
Gnome-shell 3.10.4. I do not know the screen level because Orca do not 
say this. I use the build-in magnifyer, I toggel the zoom, zoom-in en 
zoom-out through the shortcut keys in Systemsettings > Keyboardsetting. 
So I did not check the magnification in the compizconfig-setting-manager.

Milton

Op 30-11-15 om 05:35 schreef Alex ARNAUD:

On 29/11/2015 19:24, Milton wrote:

Hi List,

Hi Milton

I use Ubuntu 14.04.3 with Orca 3.18 and installed gnome-shell for
someone to work with magnification. I also installed
compizconfig-settings-manager and compiz-plugins. Now I can toggle
magnification on or off, zoom in and zoom out. The only thing left to
be perfect is sharpness. The view is blurry. Did I miss something? Do
you have tips for me?

Can you explain your problem with more detailed ?. If I remember Gnome3
and Compiz aren't compatible. What desktop environment are you using and
what screen magnifier ? At which level of zoom are you (6x/7x and more ?)?

I believe but not sure the visual impaired community are mostly composed
of blind people. We are a very little community that uses screen
magnifier at the time but I expect with recent changes new user come to
grow the Linux screen magnifier community.

Best regards.
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Re: blurry view with magnification in Gnome

2015-11-29 Thread Alex ARNAUD

On 29/11/2015 19:24, Milton wrote:

Hi List,

Hi Milton
I use Ubuntu 14.04.3 with Orca 3.18 and installed gnome-shell for 
someone to work with magnification. I also installed 
compizconfig-settings-manager and compiz-plugins. Now I can toggle 
magnification on or off, zoom in and zoom out. The only thing left to 
be perfect is sharpness. The view is blurry. Did I miss something? Do 
you have tips for me? 
Can you explain your problem with more detailed ?. If I remember Gnome3 
and Compiz aren't compatible. What desktop environment are you using and 
what screen magnifier ? At which level of zoom are you (6x/7x and more ?)?


I believe but not sure the visual impaired community are mostly composed 
of blind people. We are a very little community that uses screen 
magnifier at the time but I expect with recent changes new user come to 
grow the Linux screen magnifier community.


Best regards.
--
Alex ARNAUD

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