Technology

67050 readers

3870 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related news or articles.
Be excellent to each other!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
Check for duplicates before posting, duplicates may be removed
Accounts 7 days and younger will have their posts automatically removed.

Approved Bots

founded 2 years ago

MODERATORS

[email protected]

141

‘Audible enclaves’ could enable private listening without headphones. (www.psu.edu)

submitted 2 days ago* (last edited 2 days ago) by [email protected] to c/[email protected]

25 comments fedilink hide all child comments

It may someday be possible to listen to a favorite podcast or song without disturbing the people around you, even without wearing headphones. In a new advancement in audio engineering, a team of researchers led by Yun Jing, professor of acoustics in the Penn State College of Engineering, has precisely narrowed where sound is perceived by creating localized pockets of sound zones, called audible enclaves. In an enclave, a listener can hear sound, while others standing nearby cannot, even if the people are in an enclosed space, like a vehicle, or standing directly in front of the audio source.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 4 points 2 days ago (1 children)

Sooooo many potential applications!

[–] [email protected] 3 points 21 hours ago

Back in the 60s, at one of the Acid Tests, Owsley (who was the Grateful Dead's soundman) used directional mikes and speakers along with tape loops to do a version of this. You could be having a conversation in one part of the venue, wander off somewhere else, and hear your conversation played back. Someone near you wouldn't hear it. It was all pretty much random, it didn't actually track people, but the effect (according to someone I know who was there) was quite unnerving, especially while on a couple hits of acid (also courtesy of Owsley).