公开(公告)号：US20170048389A1

公开(公告)日：2017-02-16

申请号：US15305894

申请日：2015-10-22

申请人： NEC Platforms, Ltd. ,  NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION ,  NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION

发明人： Takuya OMI ,  Shigeru MARUYAMA ,  Kou NOGAMI ,  Rintarou ASHIDA ,  Ken UTSUKI ,  Norio MURAKAMI

IPC分类号： H04M3/46 ,  H04M3/42 ,  A61G12/00

CPC分类号： H04M3/465 ,  A61B5/7465 ,  A61G12/00 ,  G08B25/00 ,  H04M3/42314 ,  H04M9/00 ,  H04Q3/58 ,  H04W84/16

摘要： In nurse call systems that enable communication from a plurality of cordless handsets with a plurality of extension terminals carried by nurses belonging to a group, a nurse call conversion unit is provided between a nurse call control device and a private branch exchange. A call signal for a group representative call in which only an identification number for a group is given is transmitted by the nurse call conversion unit from the nurse call control device to the private branch exchange. From this call signal, the private branch exchange generates a call signal for extension terminals belonging to a group and calls the extension terminals.

摘要翻译： 在能够从属于一组的护士携带的多个分支终端的多个无绳手机进行通信的护士呼叫系统中，护士呼叫转换单元设置在护士呼叫控制装置与专用小交换机之间。 护士呼叫转换单元从护士呼叫控制装置向专用小交换机发送仅给出组的识别号码的群组代表呼叫的呼叫信号。 从该呼叫信号中，专用分支交换机为属于组的分机终端产生呼叫信号，并呼叫分机终端。

公开(公告)号：US20170135889A1

公开(公告)日：2017-05-18

申请号：US15322925

申请日：2005-10-22

申请人： NEC Platforms, Ltd. ,  NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION ,  NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION

发明人： Takuya OMI ,  Shigeru MARUYAMA ,  Kou NOGAMI ,  Rintarou ASHIDA ,  Ken UTSUKI ,  Norio MURAKAMI

IPC分类号： A61G12/00 ,  H04Q3/62

CPC分类号： A61G12/00 ,  H04M9/00 ,  H04Q3/62

摘要： In nurse call systems where communication between a plurality of slave units and a plurality of extension terminals is possible, a nurse call controller serving the slave units and a private branch exchange serving the mobile terminals have been connected to each other through a nurse call adaptor; thus, there is a need for one such nurse call system that does not require a nurse call adaptor. Provided is an interface unit which is connected to a nurse call controller through a plurality of ISND basic interfaces, connected to a private branch exchange through an ISDN primary rate interface, and performs interface conversion therebetween.

公开(公告)号：US20160080580A1

公开(公告)日：2016-03-17

申请号：US14787610

申请日：2014-04-30

申请人： NEC PLATFORMS, LTD. ,  NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION ,  NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION

发明人： Hideo MAKI ,  Norio MURAKAMI ,  Shozo SHIKENYA ,  Tetsuya TAKEKAWA ,  Daisuke IWATA

IPC分类号： H04M19/00 ,  H04M3/28 ,  H04M7/00

CPC分类号： H04M19/00 ,  H04M3/28 ,  H04M7/006 ,  H04Q2213/1308 ,  H04Q2213/13096 ,  H04W52/0267 ,  H04W52/027 ,  H04W52/028 ,  Y02D70/00 ,  Y02D70/23

摘要： A key telephone system includes a terminal and a primary device. The primary device transmits a command for transition into a power-saving state to the terminal, together with a power-saving duration time datum and/or a power-saving deactivating time datum, when the time reaches a power-saving state transition time. The terminal specifies the power-saving duration time and/or the power-saving deactivating time in the timekeeper means, and halts the communication means for communicating with the primary device at the time of receiving the command for transition into the power-saving state from the primary device, and activates the communication means being halted at a time when the timekeeper means has measured the lapse of the power-saving duration time and/or the power-saving deactivating time.

摘要翻译： 密钥电话系统包括终端和主设备。 当时间达到节电状态转换时间时，主设备连同省电持续时间数据和/或省电停用时间数据，向终端发送用于转换到省电状态的命令。 终端指定计时器装置中的省电持续时间和/或省电停用时间，并且在接收到转换到省电状态的命令时停止用于与主设备通信的通信装置 主设备，并且在计时器装置测量了省电持续时间和/或省电停用时间的经过时激活通信装置停止。