Acer HN274H - Manual (Page 27)

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Warning about seizures
SOME LIGHT PATTERNS MAY INDUCE SEIZURES IN PERSONS WITH NO PRIOR
HISTORY OF EPILEPSY. DISCONTINUE STEREOSCOPIC 3D USE IF YOU EXPERIENCE
ANY OF THE FOLLOWING SYMPTOMS WHILE VIEWING STEREOSCOPIC 3D
IMAGES:
• Involuntary movements or eye or muscle twitching
• Muscle cramps
• Nausea, dizziness or queasiness
• Convulsions
• Disorientation, confusion, or loss of awareness of your surroundings
Do not engage in any potentially hazardous activity (for example, driving a
vehicle) until your symptoms have completely subsided.
Do not resume stereoscopic 3D viewing without discussing the symptoms with
your doctor.