Property

Description

rt

response latency in msec

key

key name

n_keys

number of keys

keys

array of key names

echo

content of echo buffer

rts

array of all response latencies in msec

keyseq

string  of all text input

fb

feedback category

scale

scale value (only for rating scales)

x

x-coordinate in mm (only for mouse clicks)

y

y-coord in mm (only for mouse clicks)

device

input device (kbd, touch, mouse, voice)

dist

distance of mouse click from center

angle

angle of mouse click from center of sensitive area

lap

Time elapsed since start of response interval

residual

Time remaining until MaxRt