Hello、munejyuka。

It always comes up when we talk about internet connections.、Ｗｉ－Ｆｉ。

usually、It's a word I use casually, but、Is it an abbreviation of something?。Like DX or LED。

I was a little curious, so I looked into it.。

Wi-Fi is not an abbreviation for something

I looked it up、I thought Wi-Fi was an abbreviation for something.、It seems unclear。

The most powerful theory is、

Wireless Fidelity

It is said that it was created based on。

At a glance、It doesn't sound like an abbreviation for something.、It seems that there is no etymology.。

Wi-Fi is strictly different from wireless LAN.

I use it normally when talking in conversation、What is Wi-Fi?、

There is a standard called IEEE 802.11 that defines wireless LAN standards.、Complies with this standard、Attached to products that are recognized as capable of interconnection.logo

Is that。

However、Most of the wireless LAN devices sold in the world have this logo, so it seems that in many cases it is used interchangeably with wireless LAN.。

What you can do with Wi-Fi

What you can do with Wi-Fi、Connecting to the Internet without wires。

computer or smartphone、This is a well-known method for connecting game consoles to the Internet.。

Recently in town、There are places where you can connect to Wi-Fi for free.。Stations and convenience stores、Can be used at a cafe。
I think this is a very good service, especially at the station, where tourists can use it.。I hope it can be used everywhere in the future.。

I think it will become commonplace to have Wi-Fi in the future.。I think Wi-Fi will come in handy in a variety of situations.、I can't take my eyes off you。

I want to make good use of it!