Lots More Information

Related HowStuffWorks Articles

• How Hearing Works
• How Hearing Aids Work
• How Bluetooth Works
• How Noise-Cancelling Headphones Work

More Great Links

• Plantronics
• Jawbone demo
• Etymotic manual
• U.S. Hands Free Laws

Sources

• Aliph Jawbone. (6/11/2008) http://www.jawbone.com
• The Boom. (6/9/2008)http://www.theboom.com
• "Ety-Com Hands-Free Noise Isolating Headset." The Travel Insider. (6/9/2008)http://www.thetravelinsider.info/roadwarriorcontent/etycomheadset.htm
• Etymotic. (6/9/2008) http://www.etymotic.com/pdf/etycom-manual.pdf
• Huang, Xuedong D., Liu, Zicheng, Zhang, Zhengyou, Sinclair, Michael J., Acero, Alejandro. Free Patents Online. "Multi-sensory speech detection system." Free Patents Online. (6/11/2008) http://www.freepatentsonline.com
• Lee, Nicole. "Aliph Jawbone 2 (silver)" CNET reviews. (6/5/2008)http://reviews.cnet.com/headsets/aliph-jawbone-2/1995-13831_7-33018086.html?tag=cnetfd.mt
• Mossberg, Walter S. "Cellphone Headsets With Less Bulk, Background Noise." The Wall Street Journal. May 15, 2008. (6/9/2008)http://ptech.allthingsd.com/?p=222
• Patent Storm. (6/11/2008) http://www.patentstorm.us/patents/7269266/description.html
• Plantronics. (6/11/2008)http://www.plantronics.com
• Roberts, Mary Rose. "Hear comes the show." Mobile Radio Technology. 01 Mar 2008.
• Utah History to Go. http://historytogo.utah.gov/salt_lake_tribune/history_matters/070801.html
• U.S. Hands Free Laws. (6/13/2008)http://www.drivinglaws.org/
• U.S. Patent Database, US Patent 7269266. (6/13/2008) http://www.uspto.gov/patft/
• Zheng Y. et al., "Air and Bone-Conductive Integrated Microphones for Robust Speech Detection and Enhancement" Automatic Speech Recognition and Understanding 2003.