P300 speller matrix

Known Issues and Problems with BCI2000
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NooN
Posts: 4
Joined: 14 Sep 2011, 00:12

P300 speller matrix

Post by NooN » 12 Dec 2011, 13:32

hello every body
i am facing problem when the entered text exceed the space it hang
just as here
Image

is there any way to get around this except the <DW> command ??

thank you
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speeleer.png

mellinger
Posts: 1341
Joined: 12 Feb 2003, 11:06

Re: P300 speller matrix

Post by mellinger » 16 Dec 2011, 13:06

Hi,

when you use the P300Speller's TextWindow feature, text is moved into the text window when white space is entered.

Typically, when spelling performance is low, short runs are performed such that no overflow occurs. When spelling performance is high enough to actually use the system for spelling, words will be delimited by white space, so overflow is no issue.

How exactly would you want the P300 speller to behave when words are entered that are longer than window size permits?

Regards,
Juergen

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