Wearables

Sensear - letting you clearly hear speech in a noisy workplace.

Sensear - letting you clearly ...
Sensear's noise reducing, speech-enhancing earplugs connect to a processing unit the size of an iPod Nano.
Sensear's noise reducing, speech-enhancing earplugs connect to a processing unit the size of an iPod Nano.
View 15 Images
1/15
2/15
3/15
4/15
5/15
6/15
Sensear's technology can separate speech from high-level ambient noise.
7/15
Sensear's technology can separate speech from high-level ambient noise.
Sensear muffs built into a cap.
8/15
Sensear muffs built into a cap.
Sensear muffs built into a cap.
9/15
Sensear muffs built into a cap.
Sensear's noise reduction, speech-enhancing earmuffs.
10/15
Sensear's noise reduction, speech-enhancing earmuffs.
11/15
Sensear's noise-reduction, speech-enhancing earplugs, designed especially for hospitality and entertainment industry workers.
12/15
Sensear's noise-reduction, speech-enhancing earplugs, designed especially for hospitality and entertainment industry workers.
13/15
14/15
Sensear's noise reducing, speech-enhancing earplugs connect to a processing unit the size of an iPod Nano.
15/15
Sensear's noise reducing, speech-enhancing earplugs connect to a processing unit the size of an iPod Nano.
View gallery - 15 images

May 8, 2007 This clever technology protects workers from damaging ambient noise levels while still allowing them to clearly communicate in plain speech. Sensear's earmuff and earplug systems promote easy, clear communication in environments where ambient noise is above 85 decibels.

Hearing damage is an extremely common consequence of working in high-noise environments. In many countries, workers are obliged by workplace law to wear hearing protection to combat the damage exposure can cause. Of course, this is rendered much less effective when workers have to pull their earmuffs off to talk to each other on the factory floor or answer a mobile phone.

Sensear's innovative hearing protection earmuffs and earplugs aim to combine hearing protection with clear communication, using a combination of techniques to separate ambient noise from speech:

- A series of directional microphones takes sound in from all directions for processing.

- A complex frequency algorithm determines if speech is coming from any particular direction, as opposed to ambient noise. Where speech is detected, all other directions are supressed while the speaker's direction is further processed to remove the ambient noise while enhancing and amplifying the speaker's voice.

- The processed sound is delivered in stereo to the wearer, so that speech, alarms and other noises can be directionally pinpointed by the wearer.

The system also includes Bluetooth integration to let workers answer a mobile phone without removing their hearing protection. In this case the Sensear system also doubles as a noise reduction microphone that cuts out ambient noise that's delivered to the caller as well.

Sensear will produce a self-contained earmuff unit as well as an earplug setup with a remote processing unit roughly the size of an iPod Nano, which they expect will be popular for staff at live music events, bars and nightclubs.

Sensear is due for public release this September (2007).

View gallery - 15 images
0 comments
There are no comments. Be the first!