Dr. Api
Žrišjudagurinn 18. september 2007 kl. 5:33
Flokkur: Spjaldiš
Hann notar infrared til aš skynja augnhreyfingu:
"An IR LED shines light on the eyelid wich is detected by the photosensor."
"An IR LED shines light on the eyelid wich is detected by the photosensor."
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Vesen 2009