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    Communication terminal apparatus, and communication method
    1.
    发明授权
    Communication terminal apparatus, and communication method 失效
    通信终端设备和通信方法

    公开(公告)号：US5130818A

    公开(公告)日：1992-07-14

    申请号：US507887

    申请日：1990-04-12

    Applicant: Yoshihisa Tadokoro

    Inventor： Yoshihisa Tadokoro

    IPC: H04N1/44 ,  H04Q11/04

    CPC classification number: H04Q11/0471 ,  H04N1/4413 ,  H04N1/444 ,  H04Q2213/095 ,  H04Q2213/179 ,  H04Q2213/375 ,  Y10S379/903

    Abstract: A communication terminal apparatus connected to an ISDN treats communication information as being confidential in accordance with the result of a comparison between a subaddress received along with the communication information and confidentiality information stored in advance and corresponding to the subaddress, or analyzes confidentiality information contained at a subaddress and treats communication information as being confidential based on the results of the analysis. Also disclosed is a communication terminal apparatus connected to an ISDN for adding specific destination information to communication information in accordance with the result of a comparison between a subaddress received along with the communication information and destination information stored in advance and corresponding to the subaddress.

    Abstract translation: 连接到ISDN的通信终端装置根据与通信信息一起接收的子地址和预先存储的子地址和对应于子地址的机密信息之间的比较的结果，将通信信息视为机密，或者分析包含在 子地址，并根据分析结果将通信信息视为机密信息。 还公开了一种连接到ISDN的通信终端设备，用于根据与通信信息一起接收的子地址与预先存储的子地址和对应于子地址的目的地信息之间的比较结果，将特定目的地信息添加到通信信息中。

    Digital telephone
    3.
    发明授权
    Digital telephone 失效
    数字电话

    公开(公告)号：US5652753A

    公开(公告)日：1997-07-29

    申请号：US560840

    申请日：1995-11-20

    Applicant: Dieter Kopp ,  Peter Fesseler

    Inventor： Dieter Kopp ,  Peter Fesseler

    IPC: H04M1/253 ,  H04M1/65 ,  H04M1/723 ,  H04Q11/04 ,  H04J3/06 ,  H04M1/64 ,  H04M9/00

    CPC classification number: H04Q11/0471 ,  H04M1/253 ,  H04M1/6505 ,  H04M1/723 ,  H04Q2213/095 ,  H04Q2213/256 ,  H04Q2213/28 ,  H04Q2213/375 ,  H04Q2213/377 ,  Y10S370/904

    Abstract: A low-cost implementation of a voice message system is indicated. To that end, a digital signal processor (DSP) and a second memory (ROM) with program modules for executing the functions of "automatic operator" and/or "mailbox" are integrated in a digital telephone (TE4). In addition, the digital telephone (TE4) is able to execute an "individual messages" function, whereby a message intended only for another telephone (TEA) is transmitted to this other telephone (TEA) by means of the digital telephone (TE4).

    Abstract translation: 指示语音消息系统的低成本实现。 为此，具有用于执行“自动操作员”和/或“邮箱”的功能的程序模块的数字信号处理器（DSP）和第二存储器（ROM）被集成在数字电话（TE4）中。 此外，数字电话（TE4）能够执行“个人消息”功能，由此仅通过数字电话（TE4）将仅针对另一电话（TEA）的消息发送到该另一电话（TEA）。

    Communication terminal device
    4.
    发明授权
    Communication terminal device 失效

    公开(公告)号：US5042028A

    公开(公告)日：1991-08-20

    申请号：US398972

    申请日：1989-08-28

    Applicant: Fukushige Ogawa

    Inventor： Fukushige Ogawa

    IPC: H04N1/327 ,  H04Q11/04

    CPC classification number: H04N1/32797 ,  H04N1/32702 ,  H04Q11/0471 ,  H04Q2213/034 ,  H04Q2213/13034 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13179 ,  H04Q2213/13209 ,  H04Q2213/13299 ,  H04Q2213/1332 ,  H04Q2213/13377 ,  H04Q2213/13405 ,  H04Q2213/179 ,  H04Q2213/375 ,  H04Q2213/377

    Abstract: A communication terminal device connected to a communication network via a plurality of information channels used for transfer of information such as line switching information or packet switching information and a signal channel used for control of calling an objective communication terminal. In the device, two CODECs are provided in two corresponding information channels among information channels and analog sources such as a handset and a communication function control unit operative in a G3 facsimile mode for encoding and converting switching information, supplied from the analog sources to the information channels, to a digital signal, and decoding and converting switching information received from the information channels, to analog signals. Analog switches are provided between the analog sources and the CODECs to switch among the analog switches and these CODECs to send and receive signals to and from the analog sources and the CODECs. Thus, simultaneous communication of image information (G3 mode)/image information (G4 mode), image information (G3 mode)/voice information, and voice information/voice information is possible depending on the aspect in which the analog switches are switched.

    Office communication system
    6.
    发明授权
    Office communication system 失效
    办公通讯系统

    公开(公告)号：US5265205A

    公开(公告)日：1993-11-23

    申请号：US547932

    申请日：1990-07-03

    Applicant: Gunter Schroder

    Inventor： Gunter Schroder

    IPC: H04M11/00 ,  H04L13/08 ,  H04M1/2745 ,  H04Q11/04 ,  G06F13/00

    CPC classification number: H04M1/274575 ,  H04L13/08 ,  H04Q11/0471 ,  H04Q2213/174 ,  H04Q2213/375

    Abstract: An office communication system for transmitting data and/or video information through a communication network to a given device and at a given point in time. An automatic selection device is provided having a timer circuit with a calendar function which may be adjusted by the user along with control device. The automatic selecting device makes a connection through the communication network corresponding to the time desired by the user. A data transmission occurs through a communication interface means at a time which is cost favorable to the user.

    Abstract translation: 一种用于通过通信网络将数据和/或视频信息发送到给定设备并且在给定时间点的办公室通信系统。 提供一种具有日历功能的定时器电路的自动选择装置，其可由用户与控制装置一起调整。 自动选择装置通过与用户所期望的时间对应的通信网络进行连接。 通过通信接口装置在用户成本有利的时间发生数据传输。

    Telephone station set
    7.
    发明授权
    Telephone station set 失效
    电话机组

    公开(公告)号：US4922490A

    公开(公告)日：1990-05-01

    申请号：US230281

    申请日：1988-08-08

    Applicant: James R. Blakley

    Inventor： James R. Blakley

    IPC: H04M1/253 ,  H04M1/57 ,  H04Q11/04

    CPC classification number: H04Q11/0471 ,  H04M1/253 ,  H04M1/578 ,  H04Q2213/091 ,  H04Q2213/171 ,  H04Q2213/375 ,  H04Q2213/377

    Abstract: A communication station capable of transmitting audible speech represented by speech signals received on the line during the on-hook state. A calling party name may be spoken at the station without requiring the call to be answered. The station is also usable, while on-hook, for receiving voice messages, e.g., emergency warnings, transmitted from a central office or customer premises switch.

    Abstract translation: 一种通信站，能够在挂机状态下发送在该线路上接收的语音信号表示的可听话音。 主叫方姓名可以在电台上进行通话，无需接听电话。 该站在挂机时也可用于接收从中心局或客户驻地交换机发送的语音消息，例如紧急警告。

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