Audio Enhancing Apparatus for Smart Tablets
作者： Dong Il Choe
DOI:
关键词: Multimedia 、 Electricity 、 Computer hardware 、 Engineering 、 Active listening
摘要: An Audio enhancer apparatus for smart phones and tablets that is portable, attachable detachable to an audio producing device providing a richer, louder pseudo stereo listening experience without the need of electricity or any other types power source.
lens.org 参考文章(7)
Lennart Schon, Holder for mobile telephones ,(2001)
Chin-Sheng Lin, Protective sleeve having an external sound-amplifying member Journal of the Acoustical Society of America. ,vol. 133, pp. 1845- ,(2011) , 10.1121/1.4795048
Chad Tyler Uyehara, Speaker enhancer and method of use Journal of the Acoustical Society of America. ,vol. 127, pp. 3863- ,(2006) , 10.1121/1.3457063
David A. Fishman, Portable telephone with speakerphone ,(1995)
Karl W. Rabe, Acoustic horn for use in cellular flip phones ,(1996)
Robert Baumbach, Passive speaker system for phones and other devices ,(2009)
Benjamin Stafford, A holder for a portable telephone with an amplifying horn ,(2001)