The US "Computer And Healthy Net" reported: Uses when the computer should put in as far as possible the screen slightly is lower than the forehead the position, like this may overlook the screen, enabled the computer operator to have more active pate posture. Also pays attention, should achieve the orthoptic computer screen, but not is turning the body or right flank looks at the computer from left side.
Now the majority computer's monitors are may adjust the gradient, the user should better the visible region adjust completely the monitor assumes with the eye horizontal line of sight 15 degrees to 50 degree between positions, and causes monitor's behind slightly to be lower than the front part. Thus, the user may maintain under the quite comfortable condition operates the computer in the vision and the posture.
In addition, as far as possible uses the keyboard, little uses the mouse. Because causes body's one side with the mouse to be in the identical posture, the time, easy to have suffered from “the canalis carpi syndrome” steadily.
Now the majority computer's monitors are may adjust the gradient, the user should better the visible region adjust completely the monitor assumes with the eye horizontal line of sight 15 degrees to 50 degree between positions, and causes monitor's behind slightly to be lower than the front part. Thus, the user may maintain under the quite comfortable condition operates the computer in the vision and the posture.
In addition, as far as possible uses the keyboard, little uses the mouse. Because causes body's one side with the mouse to be in the identical posture, the time, easy to have suffered from “the canalis carpi syndrome” steadily.
