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[008] Citation: B. Hannaford, C.C. Krischer, L. Stark, 'A Device for Zero Eye Movement Reading,'
IEEE Trans. Biomedical Engineering, vol. BME-32, pp. 86-89, 1985.
Abstract
A portable personal computer has been programmed as a flexible and economical
text display device capable of delivering single and multiple words or symbols
flashed in the center of the screen with a wide range of repetition times and
duty cycles (fraction of stimulus on/off time). All aspects of a computer-
controlled experiment are controlled by a command file which can be created by
workers with basic word processing skills and no knowledge of computer
programming. Digital output is provided for recording stimulus timing on a
chart recorder or computer for comparison to eye movements or other externally
recorded variables. The system is ideal for zero-eye-movement reading
experiments in which sentences are flashed a word or group of words at a time in
the center of a CRT screen. If the subject is then asked to repeat the sentence
aloud, the percentage of words correctly recalled is a measure of "reading
comprehension." Results with nine subjects match previous data [1] obtained
cinematographically.
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Updated: Tue Aug 19 09:16:06 2008
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