Conference paper
Performance measurement and data base design
Alfonso P. Cardenas, Larry F. Bowman, et al.
ACM Annual Conference 1975
The design, construction and performance of an eyetracker is discussed. The device provides real-time signals giving the direction of a user's gaze, with a precision of 0.3 degrees of arc and an update time of 17 ms. It is usable by a wide range of subjects in normal office-type conditions. © 1984.
Alfonso P. Cardenas, Larry F. Bowman, et al.
ACM Annual Conference 1975
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IEEE Trans. Inf. Theory
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VLDB
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