Check for key strokes while running a separate loop

1 Ansicht (letzte 30 Tage)
Michal Elad
Michal Elad am 22 Aug. 2021
Beantwortet: Voss am 24 Aug. 2021
Hi :)
I'm trying to check for keyboard strokes timing while presenting photos on the screen. I don't want the timing of the presentation to be influenced by the keystroke, just to record it in the back.
Any suggestions on how to do it?
Thank you,
Michal
  1 Kommentar
Adam Danz
Adam Danz am 23 Aug. 2021
You can assign a buttonDownFcn or a windowButtonDownFcn to the axes, figure, or object that responds to keyboard interactions. The callback function can write the keystroke data to a text file or store the data internally as a variable. See the documentation for axes/figure/[your object] to learn about these callback functions.

Melden Sie sich an, um zu kommentieren.

Antworten (1)

Voss
Voss am 24 Aug. 2021
You can assign a WindowKeyPressFcn to the figure. You may want a WindowKeyReleaseFcn as well.

Kategorien

Mehr zu Desktop finden Sie in Help Center und File Exchange

Produkte


Version

R2021a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by