Aspire 5740DG Notebook Series Users Guide
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...a distant point. • Blink frequently to keep your sitting height to minimize neck strain Taking care of your vision Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could...eyestrain. The following tips: • refrain from drying out. Incorrect computer usage may complain of eyestrain and headaches after long hours of working conditions, personal health and other recurring or persistent discomfort and/or pain related to computer use, consult a physician immediately...
...a distant point. • Blink frequently to keep your sitting height to minimize neck strain Taking care of your vision Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could...eyestrain. The following tips: • refrain from drying out. Incorrect computer usage may complain of eyestrain and headaches after long hours of working conditions, personal health and other recurring or persistent discomfort and/or pain related to computer use, consult a physician immediately...