Many users, after delving deeply into the phone’s settings, often try to find out what teletype mode is on the phone. And usually no one can answer this question, because this function is so outdated and of little use that no one uses it. What is there, no one even knows what it is - teletype mode on the phone. So let's get it right. Perhaps this information will come in handy someday.
What does the TTY mode in the phone mean?
In general, this mode was created for people with limited auditory and speech abilities, and it is called teletypewriter, that is, teletype. In fact, as we said, few people use this regime, due to its uselessness. And many even knowing that this is the teletype mode on the phone, still do not use it.
It is worth noting that TTY on an iPhone or in some other device has absolutely nothing to do with the teletype apparatus, which was developed in 1870. That device was a large unit that could transform an electronic signal into text. Today, its closest analogue is a fax, but even a fax cardinally differs from the old teletype. As for the phones, here TTY is just a function, not a device, and its purpose is different.
How does the TTY mode work?
Just note that often you need a special adapter cable in order for the teletype mode to work on the phone. What is this adapter cable and where to buy it? In the official stores of the Apple Store, they are necessarily sold. Although on some radio market this one can also be purchased. By the way, smartphones on Android OS support the mode without an adapter.
So, the teletype works as follows: one person speaks the words on the phone, the system translates them into text and sends them to the interlocutor. He does not receive a voice signal, but reads the text. The function can work in the opposite way: one person types the text, sends it, and the interlocutor hears a voice. That is, the smartphone itself reads the text and plays it. This often helps people with speech and hearing impairments who find it difficult to communicate on the phone in the usual way.
The idea itself is good, and it really helped some people. But today, teletype is not very popular (it is difficult to say whether it was ever ever popular). Today, as we have already said, most do not even know that this is the teletype mode in the phone. And the lack of popularity is understandable.
What are the reasons for the unpopularity of TTY
Many modern smartphones enter the market without this feature. There is no need for it, so its absence in the functionality of the phones is quite logical. Firstly, few people use it. Secondly, there are many analogues that are more convenient and better. Even ordinary people with normal speech and auditory abilities prefer to chat on social networks. It is much more interesting and convenient there. So different chats and social networks completely replaced TTY. Thirdly, there is
YouTube , which makes it much easier for deaf people to communicate. At a minimum, you can show words with gestures and read lips, which teletype can not offer.
Anyway, manufacturers are well aware that the TTY function is completely useless, so they do not indicate it in commercials and posters. Not even a word is written about her in the smartphone’s instructions. How does an ordinary user know about it?
Thanks to the rapid development of 3G / 4G networks and high-speed Internet via Wi-Fi, there is no need for TTY. Therefore, various programs for live communication such as "Skype" or applications for social networks replaced teletype, and for a long time.
Well, now you know what kind of function the teletype mode is in the phone.
Do I need to disable TTY
You must disable this feature. It is estimated that it consumes battery power, albeit quite a bit. By default, this mode is inactive, but some users often “walk” through the settings, including and disabling functions that they are not aware of. There are reports on the forums that the phone began to discharge more slowly after disabling this mode. So we recommend turning it off.
However, for informational purposes and for the sake of fun, we recommend trying to chat with someone in TTY mode. This may seem funny. Although sometimes even an adapter is not enough. The function must also be supported by the mobile operator.