HEADPHONES WITH USER-SELECTABLE FILTER FOR ACTIVE NOISE CANCELLATION
摘要
<p>A headphone system has a microphone for receiving noise; a first filter for providing active noise correction of the received noise for the headphone in a first frequency band, a second filter for providing active noise correction in a second frequency band; and a user-controlled selector for selecting one of the first and second filters.</p>
申请公布号
WO2007011337(A1)
申请公布日期
2007.01.25
申请号
WO2005US25061
申请日期
2005.07.14
申请人
THOMSON LICENSING;RENARD, FRANCIS;LASHLEY, KEITH, LEE;MASSELA, JACQUELINE, JAI
发明人
RENARD, FRANCIS;LASHLEY, KEITH, LEE;MASSELA, JACQUELINE, JAI
