专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080153556A1 Wireless Ear-Phone and Portable Terminal Using the Same 审中-公开
标题翻译：无线耳机和使用其的便携式终端
公开(公告)号：US20080153556A1
公开(公告)日：2008-06-26
申请号：US11815412
申请日：2006-03-15
申请人： Jae Duk Oh
发明人： Jae Duk Oh
IPC分类号： H04M1/00 , H04R5/033
CPC分类号： H04M1/6066 , H04B1/38 , H04M1/0202 , H04M1/0258 , H04M1/05
摘要： A wireless earphone includes: a wireless transmitting/receiving unit for transmitting/receiving a signal to/from the portable terminal according to a short wireless communication scheme; a voice detecting unit for detecting a user voice signal with being inserted into an ear of the user; a signal processing unit for converting a short range wireless communication signal received through the wireless transmitting/receiving unit to an audio signal, eliminating noise and echo from a voice signal received through the voice detecting unit, converting the noise and echo eliminated voice signal to a short range wireless communication signal and transmitting the short range wireless communication signal; an output unit for outputting the audio signal received from the signal processing unit; and a power supplying unit for receiving power and being charged when the wireless stereo earphone is attached to the mobile terminal, and supplying the power to each element of the wireless earphone.
摘要翻译：无线耳机包括：无线发送/接收单元，用于根据短的无线通信方案向/从便携式终端发送/接收信号; 语音检测单元，用于在插入到用户的耳朵中的情况下检测用户语音信号; 信号处理单元，用于将通过无线发送/接收单元接收的短距离无线通信信号转换为音频信号，从通过语音检测单元接收到的语音信号消除噪声和回声，将噪声和回波消除的语音信号转换为短距离无线通信信号和短距离无线通信信号的发送; 输出单元，用于输出从信号处理单元接收的音频信号; 以及供电单元，用于当无线立体声耳机附接到移动终端时接收电力并被充电，并且向无线耳机的每个元件供电。

IPRDB

热门服务

关于我们

友情链接

联系方式