[CentOS] Monitor Dummy Device

Wed Jan 20 18:07:50 UTC 2016
Joey <forum at r5d.de>

Yes. Sometimes i go to the front like a teacher and then i go to the
groupdesks. And i hate it always to go back to the front where the cable
of the beamer ends only to use my device and to show the whole
participants things on the beamer. This feels so much last millenium.

Am 20.01.2016 um 18:50 schrieb m.roth at 5-cent.us:
> Joey wrote:
>> Am 20.01.2016 um 15:07 schrieb Jonathan Billings:
>>> On Tue, Jan 19, 2016 at 10:49:31PM +0100, Joey wrote:
>>>> i try xephyr/xnest, but i dont recognize how i can use a nested display
>>>> like
>>>> a second screen.
>>> I guess I still don't understand why you need a second, virtual
>>> screen.
>>> Every projector I've ever used appears as a second screen on my linux
>>> desktop, and I have the choice to either mirror my display or expand
>>> my desktop across both.  If you choose the second option, you can put
>>> your projector content on the projector, and keep your laptop's
>>> display for notes.
>>> Does your projector not do that?  I don't understand the situation
>>> where you need to use a second computer and ffmpeg streaming.
>> Yes, with a cable connect it is possible, of course.
>> But i dont like it to be restricted in my movement by wired to a
>> hdmi-cable.
>> :-)
> You walk around with a laptop during a presentation?
>        mark
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