APPENDIX AVI212 Bedienungsanleitung PDF herunterladen (Seite 21)

Overview

detailed licensing information in the BeGaze 2.3 About Box .

Type and status of your licenses are stored on the dongle device,

not on the PC on which BeGaze 2.3 is installed. With the license

update procedure, the dongle is updated. That means, that you can

run BeGaze 2.3 on any PC when the dongle is plugged in.

4.3 How to Operate the Program

4.3.1 Basic Operation

In BeGaze 2.3 you process the measurement data with the following

steps:

Collect and assemble all data which belong to one experiment.

Select an analysis, its data sources (stimulus, subjects, time interval).

Modify single or multiple dimensions of the data source to adapt the

analysis.

Role over a selection of data sources to the next analysis for a

different perspective or drill down.

Evaluate, export and/or print diagrams or data.

Data collection and experiment structure

In a typical eye tracking Experiment, a number of subjects are presented

with a certain stimulus. For each subject a data file is recorded which is

called a Run. In order to synchronize the measurement data with changes

in stimulus presentation, the data files contain either a Trial Number or a

User Message at the onset time of the stimulus change. This

synchronizing information can be used to separate each run into Trials,

where each trial is associated with a certain stimulus image. So a typical

BeGaze 2.3 experiment has the following structure:

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APPENDIX AVI212 Bedienungsanleitung Seite 21