发明名称 Noise canceling apparatus and method
摘要 <p>An information processing apparatus includes a jack, a noise-canceling adjustment section, a signal superposition section, an inter-device universal communication bus, and a control section. The jack is connectable with a plug of a headphone including a microphone, outputs a first signal to the headphone, and inputs a second signal from the microphone. The noise-canceling adjustment section generates and outputs, based on the second signal input from the jack, a third signal that cancels a noise component around the headphone. The signal superposition section superposes the third signal on the first signal output from the jack. The control section controls the noise-canceling adjustment section via the inter-device universal communication bus.</p>
申请公布号 EP2161716(B1) 申请公布日期 2013.08.28
申请号 EP20090169821 申请日期 2009.09.09
申请人 SONY CORPORATION 发明人 SARAOKA, HIDETO;SATO, TAKASHI;FUJII, YASUTAKA;WADA, TOMOYUKI;KUWAHARA, YUKIMASA
分类号 G10K11/178 主分类号 G10K11/178
代理机构 代理人
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