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Fig. 1 | Annals of Occupational and Environmental Medicine

Fig. 1

From: Performance assessment on the Korean Computerized Neurobehavioral Test using a mobile device and a conventional computer: an experimental study

Fig. 1

The test systems. Four different test systems were used in this study: a System 1, a desktop computer equipped with a conventional 106-key keyboard; b System 2, a desktop computer equipped with a simplified 17-key keyboard; c System 3, a tablet PC with an on-screen keyboard; d System 4, a tablet PC equipped with a simplified 17-key keyboard

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