What should the elderly pay attention to about watching TV

First of all, old people watching television the distance, brightness, an appropriate time. From the TV 
Keep away from the best in the fluorescent screen diagonal length of about 4 to 5 times as much, about 1.5 
~ 3 m; release of the TV with a high degree of people's eye level or slightly lower than some; deflection degree 
Shall not exceed 45 degrees. Hearing of the elderly in general has declined, television can be a little voice Open 
Point. Can not be too interior or too dark out at night to do a 3 to 5 watts of small red lights, 
During the day can be put down dark curtains. Every time watching television-time over 2 hours, the use of electricity 
As the program rotation, the rest of the batch, joint activities, Yao Zhi stretch, the elimination of fatigue, 
Help to restore energy and stamina. With regard to television content and the circumstances must be given sufficient 
Attention. Those circumstances are tight, even with a breathtaking color terror programs so that the elderly Delays 
Heart by fear or over-excited, not only detrimental to health but hazardous.