TTY mode on the phone - what is it?

Many users after a good digging in the phone settings, often trying to find out, and that this is the teletype mode 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 And usually no one can answer this question, because this function is so outdated and of little use that no one uses it. Yes there, no one even knows what it is - the teletype regime on the phone. So let's deal with it. Perhaps you will need this information someday.

What does TTY mode mean in the phone?

In general, this mode was created for people with limited hearing and speech capabilities, and it is called a teletypewriter, that is, a teletype. In fact, as we have said, few people use this regime, because it is unnecessary. And many even after learning that this is the teletype regime on the phone, still do not apply it.

It is worth noting that the TTY on an iPhone or in some other device absolutely has nothing to do with a teleprinter apparatus, which was developed in 1870. That device was a large unit, which could convert the electronic signal into text. Today, its closest analogue is a fax machine, but even a fax card differs radically from an old teletype. As for phones, here the TTY is just a function, not a device, and its purpose is different.

How does TTY work?

Just note that often you need a special adapter cable in order for the teletype mode on the phone to work. What is this cable adapter and where to buy it? In official stores of the Apple Store they are necessarily sold. Although on some radio market this can also be purchased. By the way, smartphones on Android OS support mode and without an adapter.

So, the teletype works as follows: one person speaks the words into the phone, the system translates them into the text and sends them to the interlocutor. He takes not 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 loses it. This often helps people with limited speech and hearing capabilities, which for this reason is difficult to communicate by phone in the usual way.

The idea is good in itself, and it really helped some people. But today the teletype does not enjoy such great popularity (it's hard to say whether it was ever popular at all). Today, as we have already said, most do not even know that this is the teletype regime in the phone. And the lack of popularity is understandable.

What are the reasons for the unpopularity of TTY

Many modern smartphones fall into the market without this function. In its presence, there is no need, so it is logical that it is not available in the functionality of the phones. First, a few people use it. Secondly, there are many analogs that are more convenient and better. Even ordinary people with normal speech and hearing abilities prefer chatting in social networks. There it is much more interesting and convenient. So different chat rooms and social networks completely replaced TTY. , общаться по которому глухонемым людям гораздо проще. Third, there is YouTube , which is much easier to communicate with deaf-mute people. At a minimum, you can show words with gestures and read lips, which teletype can not offer.

And in general, manufacturers perfectly understand that the function of TTY is completely useless, therefore in commercials and on posters they do not indicate it. Even in the instructions to the smartphone about her do not write a word. How can an ordinary user know about it?

Due to the rapid development of 3G / 4G networks and high-speed Internet via Wi-Fi, there is no need for TTY. Therefore, various kinds of programs for live communication such as "Skype" or applications for social networks have replaced the teletype, and for a long time.

Well, now you know what the function is - the teletype mode in the phone.

Should I disable TTY

Disable this function. It is assumed that it consumes battery power, although not very much. By default, this mode is inactive, but some users often "walk" through the settings, including and disabling functions, the purpose of which is not guessed. On the forums there are reports that the phone began to discharge more slowly after disabling this mode. So we recommend that you turn it off.

However, for informational purposes and trivially for the sake of interest, we recommend trying to communicate with someone in the TTY-mode. This may seem funny. Although sometimes even an adapter is not enough. The function should also be supported by the mobile operator.