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    Method of sharing and transferring information between ISDN telephones
    3.
    发明公开
    Method of sharing and transferring information between ISDN telephones 有权
    在ISDN电话之间共享和传输信息的方法

    公开(公告)号：EP1919169A3

    公开(公告)日：2008-08-06

    申请号：EP08002815.2

    申请日：1998-10-13

    申请人： AMERITECH CORPORATION

    发明人： Hickey, Edward Michael ,  Laitman, Robert John

    IPC分类号： H04M1/64 ,  H04M11/00 ,  H04M1/00 ,  H04M3/42 ,  H04M3/00 ,  H04M3/54

    CPC分类号： H04M1/253 ,  H04M1/006 ,  H04M1/247 ,  H04M1/57 ,  H04M3/4234 ,  H04M3/537 ,  H04M3/54 ,  H04M3/548 ,  H04Q11/0457

    摘要： A method of automatically sharing and transferring information between a Work at Work (WAW) ISDN telephone and a Work at Home (WAH) ISDN telephone. This information includes, calling line identifier delivery from the WAW telephone to the WAH telephone, facilitating subsequent transferring of the call to the WAH telephone if desired. Message waiting status is also shared, facilitating the coordination of message waiting lamps at both the WAW and WAH telephone. Information from one telephone to the other is carried transparently through the ISDN network as user-to-user information, calling party subaddress, D channel X.25 packet message, lower layer compatibility or a combination of these elements. The telephones automatically establish ISDN calls between themselves and swap information pertaining to the status of the companion telephones.

    摘要翻译： 自动工作（WAW）ISDN电话和家庭办公（ISDN）电话之间自动共享和传输信息的方法。 该信息包括从WAW电话到WAH电话的呼叫线路标识符传送，如果需要的话便于随后将呼叫转移到WAH电话。 消息等待状态也是共享的，便于在WAW和WAH电话上协调消息等待灯。 从一部电话到另一部电话的信息作为用户到用户信息，呼叫方子地址，D信道X.25分组消息，低层兼容性或这些元素的组合，透明地通过ISDN网络携带。 电话之间自动建立ISDN呼叫，并交换关于同伴电话状态的信息。

    MICROPHONE ASSEMBLY WITH AUXILIARY ANALOG INPUT
    5.
    发明授权
    MICROPHONE ASSEMBLY WITH AUXILIARY ANALOG INPUT 有权
    与辅助模拟输入麦克风装置

    公开(公告)号：EP1493303B1

    公开(公告)日：2007-08-22

    申请号：EP03746265.2

    申请日：2003-04-10

    申请人： Sonion A/S

    发明人： DERUGINSKY, Michael ,  POULSEN, Jens, Kristian ,  BOSCH, Jozef, Johannes, Gerardus

    IPC分类号： H04R19/04 ,  H04R25/00

    CPC分类号： H04R25/43 ,  H04M1/253 ,  H04M1/6008 ,  H04M1/72519 ,  H04R1/04 ,  H04R3/00 ,  H04R25/554 ,  H04R2225/49 ,  H04R2460/03 ,  H04R2499/11

    摘要： A microphone assembly comprising; a transducer for receiving acoustic waves through a sound inlet port, and for converting received acoustic waves to analog audio signals, a preamplifier having an input and an output terminal, the input terminal being connected to the transducer so as to receive analog audio signals from the transducer, switching means having one or more input terminals, and an output terminal, a first input terminal of the one or more input terminals being connected to the output terminal of the pre-amplifier so as to receive amplified analog audio signals from the pre-amplifier, and an analog to-digital converter having an input and an input/output terminal, the input terminal being connected to the output terminal of the switching means so as to convert received analog audio signals to digital audio signals. Preferably the switching means is configured so as to be controlled by a characteristic of a received auxiliary analog audio signal, such as its DC level or its AC amplitude level.

    Communication device that provides enhanced services
    7.
    发明公开
    Communication device that provides enhanced services 审中-公开
    增强服务通信设备

    公开(公告)号：EP1533986A3

    公开(公告)日：2005-06-15

    申请号：EP04256861.8

    申请日：2004-11-05

    申请人： LUCENT TECHNOLOGIES INC.

    发明人： Chang, Shye-Bin S. ,  Hemmeter, Richard W. ,  Mathai, Stinson S. ,  Xie, Hong

    IPC分类号： H04M11/06 ,  H04M1/247

    CPC分类号： H04M11/062 ,  H04M1/2478 ,  H04M1/253 ,  H04M1/2535 ,  H04M7/0012 ,  H04M2201/60 ,  H04M2207/203

    摘要： A communication device (200) is described that includes a POTS interface system (204), a processing system (206), a conversion system (210), a voice interface system (212), and a digital interface system (202). When in operation, the POTS interface system receives analog voice signals for a call. The POTS interface system converts the analog voice signals from analog to digital to generate digital voice signals. The processing system performs an application on the digital voice signals to provide at least one presentation format of the digital voice signals of the call to a user. The conversion system then converts the digital voice signals into analog voice signals and a voice interface system transmits audible signals to the user. The digital interface system receives digital data signals from a data service provider and the processing system performs an application on the digital data signals to provide additional data to the user.