[Card News] "Let's Eat" Shouldn't Be Said Carelessly?

The World of Sound Trademarks

[Asia Economy Reporter Jin-kyung Lee] Have you ever thought of a specific brand just by hearing the sound from an advertisement, even without looking at the screen? Short but powerful sounds such as unique intonations and speech patterns in ads, catchphrases, and notification sounds leave a lasting impression on people. Although they have no physical form, these valuable sounds can be registered as trademarks to prevent others from using them without permission. Let's find out what kinds of sounds can be trademarked.