Gazetracker
GazeTracker™ Image Analysis
ASL is proud to offer GazeTracker™ software for use with ASL’s EYE-TRAC®6 systems. GazeTracker™ consolidates the information that researchers need to conduct their web design and software usability studies with one piece of software.
GazeTracker™ serves three functions:
Stimulus Presentation:
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the study of eye response to still images, videos, software interfaces and live video input
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Information Gathering:
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recording of all EYE-TRAC®6 mouse, and keyboard data in one place
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Data Analysis and Creative Meaningful Visualization of your Data:
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easily view your data and output statistics based on user definable regions of interest and fixation data.
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GazeTracker Advantages
Powerful:
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ensures accurate statistics by automatically correcting data for static and dynamic content such as scrolling in web pages or video animation.
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Easy to Use:
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generate different graphs of your data with the push of a button.
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Saves Time:
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conduct analysis across many participants at one time, saving hundreds of hours of painstaking hand coding analysis.
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Flexible:
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offers a variety of options for the design of your study and the analysis of your data including data export to text files for your own statistical analysis.
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Scrolling Web Pages & Software Applications
3D website view based on time spent in different regions of interest
Analysis of Video Files
- Don’t limit your experiment.
- Present dynamic stimuli in the form of an .avi, .mpg or .mov file
- Time lock your digital data with the video file(s)
- Define MOVING look zones and specify appear/disappear timing for a truly dynamic analysis
GazeTracker Premium
Capture LIVE video from a head mounted scene camera and synchronize your video data with your digital data stream. Save valuable time with an automated analysis.
Features
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Archive video data in an .avi format
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Define MOVING Look Zones and specify appear/disappear timing for a truly dynamic analysis
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Define fixation parameters and output statistics
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Overall Metrics
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Time span shown start (seconds)
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Time span shown end (seconds)
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Number of fixations
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Average fixation duration (seconds)
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Total time shown (seconds)
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Total tracking time lost (seconds)
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Total fixation duration (seconds)
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Total time non-fixated excluding gaps (seconds)
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Percent time lost
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Percent time fixated
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Percent time non-fixated
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Fixation Count / Total Time
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Fixation points in zones
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Percent fixations in zones
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LookZone Statistics
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Total time in zone (seconds)
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Percent time spent in zone
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Fixation count
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Fixation Count / Total Time in zone
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Percentage of total fixations
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Average fixation duration
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Total fixation duration
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Total time not fixated (seconds)
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Percent time fixated
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Percent time non-fixated |
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Percentage of total fixation time spent fixated
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Number of fixations before first arrival
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Percentage of total fixations before first arrival
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Duration before first arrival
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Percentage of total slide time before first arrival
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Number of times zone observed
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GazeTracker System Requirements1
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GazeTracker Full
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GazeTracker with Scene Recording (Premium)
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Processor
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750 MHz Pentium IV
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750 MHz Pentium IV
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RAM
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128 Megs of RAM2
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256 Megs of RAM2
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Hard Disk
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80 GB
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80 GB
DVD and CD burner recommended
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Operating Systems
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Windows 98, ME, 2000, XP3
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Windows 98, ME, 2000, XP4
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1 GazeTracker will function on computers that do not meet these requirements; however, users may notice performance degradation when using the GT software. Data rendering and graphics in GT may appear slow, and during application analysis, other applications may run slower than normal. Typically, a computer purchased within the past 2 years is fine.