Nintendo Hair 3DS warning adults not more than 30 minutes

According to overseas media reports, Nintendo has issued a 3DS warning: children under the age of six to prohibit the experience of 3D effect, adult one-time experience 3D effect must not exceed 30 minutes. In a warning, Nintendo said the impact of 3D effects on users varies depending on individual differences, and there is currently no scientific understanding and standard. So they advise players to stop immediately if they feel any discomfort when they experience a 3D effect, and the time for adults to experience 3D effects is best not to exceed 30 minutes.　　In addition, given the potential impact of 3D effects on children who are still in visual development, they "strongly recommend" children under six years of age do not experience 3D, 3DS Design has a three-dimensional effect of child lock function, parents can use this function for supervision. At present, the medical circle has different views on the 3D effect, some think that there is no special damage to vision, some think it will affect the development of vision and the brain sensory function. Some in the industry have speculated that Nintendo's move was designed to circumvent future lawsuits.　　The Nintendo US division declined to comment. Other 3D equipment manufacturers such as Sony, Samsung, Panasonic and Toshiba have similar warnings in their respective product usage instructions.　　Sony says there is no clear medical evidence that the 3D effect is detrimental to health, but they also specifically remind children that their experience may be sensitive; Panasonic warns that children's eyesight is at a developmental stage, but does not set a specific age limit for experience; Toshiba, like Nintendo, explicitly requires that the experience should be over 6 years of age. The negative health effects of 3D effect on the experience include: it may affect vision development, dizziness and nausea, induce epilepsy and other symptoms.