# Dual screen set-up and real time monitoring of responses

**URL:** <https://psychtoolbox.discourse.group/t/dual-screen-set-up-and-real-time-monitoring-of-responses/2051>\
**Category:** Uncategorized\
**Created:** [January 29, 2009, 2:49am UTC](https://psychtoolbox.discourse.group/t/dual-screen-set-up-and-real-time-monitoring-of-responses/2051 "2009-01-29T02:49:34Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Allen\_Ingling](https://avatars.discourse-cdn.com/v4/letter/a/a183cd/32.png) [@Allen\_Ingling](https://psychtoolbox.discourse.group/u/Allen_Ingling)\
**Post date:** [January 29, 2009, 2:49am UTC](https://psychtoolbox.discourse.group/t/dual-screen-set-up-and-real-time-monitoring-of-responses/2051/1 "2009-01-29T02:49:34Z")

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We're using Psychtoolbox to present stimuli on a second screen, using  
the first screen to check responses real-time. How could we code these  
in Psychtoolbox?  
  
Thanks!!

---

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**Author:** ![mariokleiner](https://avatars.discourse-cdn.com/v4/letter/m/13edae/32.png) [@mariokleiner](https://psychtoolbox.discourse.group/u/mariokleiner)\
**Post date:** [February 1, 2009, 5:50pm UTC](https://psychtoolbox.discourse.group/t/dual-screen-set-up-and-real-time-monitoring-of-responses/2051/2 "2009-02-01T17:50:41Z")

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Read the PDF file in the Psychtoolbox/PsychDocumentation  
subfolder.  
  
Also help Screen, Screen Screens?, Screen OpenWindow?  
and the demos in the PsychDemos subfolder.  
  

> --- In [psychtoolbox@yahoogroups.com](mailto:psychtoolbox@yahoogroups.com), "ashkchan81" \<ashkchan81@...\> wrote:  
> \>  
> \> We're using Psychtoolbox to present stimuli on a second screen, using  
> \> the first screen to check responses real-time. How could we code these  
> \> in Psychtoolbox?  
> \>   
> \> Thanks!!  
> \>