| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | audio | Eastern countries | Listening to loud music in public places is considered rude, and people prefer to use headphones to avoid disturbing others. | 1 |
| 2 | audio video device | Eastern countries | Includes high-quality audio equipment, such as amplifiers and speakers, and video equipment like projectors for home entertainment. | 1 |
| 3 | audio visual ip device | Eastern countries | Increasingly popular in household entertainment for streaming content and karaoke. | 1 |