Do you use the radio? Because smartphones are so popular, I think that there are few people who use the radio every day. However, the radio was the original information tool, and the mobile information experience began with the radio.
| . | audio equipment | radio | smartphones |
|---|---|---|---|
| input | CD | waves | streaming |
| output | loudspeakers | speakers | Bluetooth |
| promotion | obtaining hardware | for free | for free |
| sales | decreased | few people use | popular |
| size | installed indoors | portable | wearable |
A frequency is assigned to a channel and a radio user tunes, amplifies and synthesizes that frequency
I love the radio too. Radio broadcasting is an information system that follows a very analog procedure in which a frequency is assigned to a channel and a radio user tunes, amplifies and synthesizes that frequency. This procedure is called tuning.
To synchronize with radio waves, the dial was turned with a finger. There is no icon or keyboard. Amplify a specific channel and output from the speaker. OK! At that time, however, I also paid attention to the speaker volume.
Today, I sometimes see people talking loudly with Bluetooth earphones, but I also tuned the speaker volume for a small, portable radio. Even if you turn down the volume so as not to bother others, you won’t hear it if you turn it down too much. The judgment of the intermediate value between the two was also a characteristic of radio and was therefore fun.
Of course, wired earphones were available, but there were few opportunities to wear them. It was a minority to listen to the radio with wired earphones, and it was fun to use the radio alone.
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Now, the demand for loudspeakers installed indoors has clearly decreased
Currently, sales of “loudspeakers” used in audio equipment are 10% lower each year. The background is that the way of enjoying music has changed. The enjoyment of obtaining and playing back a hardware CD has changed to a method of downloading music data by streaming.
At the same time, because of the widespread use of wireless playback devices such as Bluetooth, music can now be enjoyed with high sound quality while walking outdoors, eating and working.
Now, the demand for loudspeakers installed indoors has clearly decreased. So what measures are speaker manufacturers taking?
According to industry views, the most realistic way for loudspeakers to survive is “architectural speakers”. A speaker built into the walls and ceiling of a building.
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In fact, the Internet is a music market
Even artists release music for free from the beginning. It’s a promotion where the work is deliberately released for free and an existing fact is made before the sale. The final goal, named share, is set first.
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But I listen to the radio. The radio, you can meet songs you didn’t know or information you didn’t care about. That’s all for today’s post. Thank you
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