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    HUMAN BODY COMMUNICATION APPARATUS
    2.
    发明公开
    HUMAN BODY COMMUNICATION APPARATUS 审中-公开
    人体通信设备

    公开(公告)号：EP2195972A4

    公开(公告)日：2013-11-06

    申请号：EP08832292

    申请日：2008-09-17

    申请人： KOREA ELECTRONICS TELECOMM

    发明人： HYOUNG CHANG HEE ,  KANG SUNG WEON ,  HWANG JUNG HWAN ,  PARK DUCK GUN ,  KIM SUNG EUN ,  KIM JIN KYUNG ,  KANG TAE WOOK

    IPC分类号： H04L12/28 ,  H04B5/00 ,  H04B13/00 ,  H04W52/02

    CPC分类号： H04L12/12 ,  H04B13/005 ,  H04M2250/12 ,  H04W52/0251 ,  H04W52/028 ,  Y02D70/00 ,  Y02D70/26

    摘要： There is provided a human body communication apparatus capable of performing communications through the contact with external devices (a central processing unit) and a human body. The human body communication apparatus includes a plurality of contact sensor units including a plurality of electrode contacted with a human body and having conductivity, and a plurality of electrostatic sensor units coupled to the electrodes to sense an electrostatic capacity changed through the contact with the human body and generate a contact signal using the sensed electrostatic capacity; a signal analyzer unit for analyzing the contact signal received from the contact sensor units; and a control signal generator unit for generating a control signal as the analysis result in the signal analyzer unit. Therefore, the human body communication apparatus may be useful to minimize the power consumption of modem for human body communication or transceiver circuits by recognizing predetermined patterns of the user so as to reduce the unnecessary power consumption when the communication input/output apparatus, particularly a mobile device, using a human body as a medium is in contact with the device for the purpose of other uses other than the human body communications, and to minimize the power consumption to extend the standby time of the mobile devices.

    DMB RECEIVER AND RECEIVING METHOD USING HUMAN BODY ANTENNA
    3.
    发明公开
    DMB RECEIVER AND RECEIVING METHOD USING HUMAN BODY ANTENNA 审中-公开
    DMB-EMPFÄNGERUND EMPFANGSVERFAHREN MIT EINERMENSCHENKÖRPERANTENNE

    公开(公告)号：EP1880544A4

    公开(公告)日：2008-10-01

    申请号：EP06716333

    申请日：2006-03-13

    申请人： KOREA ELECTRONICS TELECOMM

    发明人： HWANG JUNG-HWAN ,  KANG SUNG-WEON ,  HYOUNG CHANG HEE ,  SUNG JIN-BONG ,  PARK DUCK-GUN ,  KIM JIN-KYUNG

    IPC分类号： H04N7/00 ,  H01Q1/24 ,  H01Q1/27 ,  H01Q1/44 ,  H01Q9/32 ,  H04B1/08

    CPC分类号： H01Q1/273 ,  H01Q1/24 ,  H01Q1/44 ,  H01Q9/32

    摘要： Provided is a T-DMB receiver and receiving method using a human body as an antenna. The T-DMB receiver includes: an electrode making contact with a human body; a low frequency amplifier receiving via the electrode a current flowing through the human body due to a DMB broadcasting signal emitted by a terrestrial relay station and amplifying the received current; and an impedance matching circuit located between the electrode and the low frequency amplifier and matching an impedance of the human body with an impedance of the low frequency amplifier. Accordingly, a T-DMB receiver easy to carry without a separate antenna can be implemented.

    摘要翻译： 提供了一种使用人体作为天线的T-DMB接收器和接收方法。 T-DMB接收器包括：与人体接触的电极; 低频放大器，其通过电极接收由于地面中继站发射的DMB广播信号而流过人体的电流并放大所接收的电流; 以及位于所述电极和所述低频放大器之间并且将所述人体的阻抗与所述低频放大器的阻抗匹配的阻抗匹配电路。 因此，可以实现无需单独天线便于携带的T-DMB接收机。