Introduction: cell phone is a product of the development of modern science and technology, nowadays, many elderly people also use cell phones, then the elderly with what cell phone is good? Follow me to find out.
A cell phone for the elderly to meet the seven characteristics
1, the screen and the font is large and clear
No need to bring presbyopia glasses also see very clearly. Elderly people's eyesight will decline, large fonts, large screen can make the phone to read the news, look at photos, watch videos have become a kind of enjoyment.
2, good sound quality, high volume
Super loud, do not have to worry about not hearing the ringtone, call can not hear each other say content. Good sound quality even allows the elderly to listen to music with an external amplifier, even on the speaker dancing, rich recreational activities.
3, easy to operate
More features for the elderly inconvenience is equal to no, or even a disaster. Functions are not the less the better, to retain the most commonly used functions of the elderly for the best. After the feature-rich operation, we should do a good job of designing the ease of use, so that the elderly will be able to operate at a glance, simple and easy to use.
4, long standby
Less charging, more worry. The old man's memory is not good, do not give him a second-hand smartphone he does not use, the critical moment of no power, may bring a lot of trouble, and even accidents.
5, feature-rich
Daily social WeChat and QQ; high-definition photo and video; read the news; watch videos; mahjong and other rich games are a must. With WeChat and QQ, most seniors have daily voice chats with their children and discuss where to go with their friends. Using video software to watch health programs on TV has also become a new habit for the elderly. Through mobile game software, the elderly can play mahjong, hoeing and chess with more people online without leaving home.
6, high performance
Fast response time, no lag. In fact, the elderly more than we have no time to tolerate the lagging of the phone, think in another direction, reduce the elderly waiting for the response time, in fact, is in disguise to help the elderly a little longer. At the same time, in the face of frequent performance problems of the phone, the elderly more than young people do not know what to do.
7, fashionable appearance
In line with the fashion, beautiful and generous. The so-called "old phone" that can be seen on the market is often the interface of red, green, green, thick and heavy appearance, the elderly are often embarrassed to take out. The replacement of the beautiful smartphone, so that the elderly can also hold a big fashionable phone in front of friends "show off".
Two, the elderly use of cell phones common problems
1, presbyopia can not see the screen
45 years of age and above will gradually appear farsighted (commonly known as presbyopia) physiological phenomenon, their eye lens gradually hardening, thickening, eye muscle regulation ability is also reduced, resulting in a reduction in the ability to zoom. The upper limit of the experience of the elderly presbyopia is 300 degrees, which is a visual distance of 33cm to 45cm, the phone to achieve the best visual effect to 1080P resolution, and the best size of the screen for the 5-inch screen.
2, hearing loss can not hear clearly
With age, people's body tissues, organs will slowly aging, the auditory system will also have problems, resulting in hearing loss. Problems with hearing can affect the elderly's communication with society, and deafness in old age is irreversible. A professor of otology at a famous hospital in Beijing pointed out: hearing loss, starting from the high-frequency sound area.
3, a small screen with a large keyboard appearance of dull low-grade
The current market for the elderly are small screen with a large keyboard, the appearance of the same, and very low-grade, the elderly would like to have a stylish cell phone can be used.
4, the phone can only call and send text messages
Slightly higher-end. Cell phones can take a picture, but the photo effect is poor, not clear, with the existing mainstream cell phone than the gap is far. The elderly want to see the news, in WeChat or QQ will be good to share with friends simply can not do.
Three, it is not suitable for long-term use of cell phones in the elderly
1, serious neurasthenia
Long-term use of cell phones may cause insomnia, forgetfulness, dreaming, dizziness, headache, irritability, and so on, which aggravates the condition.
2, cataract patients
Prolonged use of cell phones cell phone emitted electromagnetic waves can make the eye lens temperature, edema, will aggravate the condition of cataract patients.
3, heart disease patients
Experiments have proved that the electromagnetic waves of the cell phone can make the electrocardiogram show abnormalities. People with pacemakers should also be aware that cell phones may have an effect on the work of the pacemaker. If you have a heart monitor, cell phone use may affect the results and lead to misdiagnosis.
4, hyperthyroidism and diabetes
Because hyperthyroidism, diabetes are endocrine disorders, and the electromagnetic waves emitted by cell phones can lead to endocrine disruption, so these patients are best not to use the phone.
5, epileptic patients
The electromagnetic waves generated around the brain of cell phone users are 4-6 times the electromagnetic waves in space, which can induce seizures.