Wire/wireless keyboard for use in a computer system and a method of operating the same
    1.
    发明授权
    Wire/wireless keyboard for use in a computer system and a method of operating the same 失效
    用于计算机系统的有线/无线键盘及其操作方法

    公开(公告)号:US06211862B1

    公开(公告)日:2001-04-03

    申请号:US09042003

    申请日:1998-03-13

    IPC分类号: G09G500

    CPC分类号: G06F3/023 G06F3/0231

    摘要: An advanced wire/wireless keyboard for use in a computer system, which comprises a user ID (identification) setting function. When the keyboard operates with wireless communication, the keyboard controller allows delivery of the user ID information, to which an keyboard data signal is added, to the computer main unit 10. With this keyboard, the noise generation is prevented by generating a specific wireless signal corresponding to the user ID information. The keyboard has a rechargeable battery and a battery charging circuit for charging the rechargeable battery during wire communication for subsequent use during wireless communication.

    摘要翻译: 一种用于计算机系统的高级有线/无线键盘,其包括用户ID(识别)设置功能。 当键盘通过无线通信操作时,键盘控制器允许将附加有键盘数据信号的用户ID信息传送到计算机主单元10.利用该键盘,通过产生特定的无线信号来防止噪声产生 对应于用户ID信息。 键盘具有可充电电池和电池充电电路,用于在有线通信期间为可再充电电池充电以用于在无线通信期间的后续使用。

    Computer system with mode switching function and method of controlling
the same
    2.
    发明授权
    Computer system with mode switching function and method of controlling the same 失效
    具有模式切换功能的计算机系统及其控制方法

    公开(公告)号:US5953397A

    公开(公告)日:1999-09-14

    申请号:US854350

    申请日:1997-05-12

    申请人: Surg-June Lee

    发明人: Surg-June Lee

    摘要: A computer system with a mode switching function capable of discriminating a DTMF signal serving as a mode selection signal and supporting a variety of communication services in accordance with the mode selection signal. The computer system includes a main computer unit for executing computer computation function and supporting a variety of communication services such as an automatic answering service, a facsimile communication service, a data communication service, a visual communication service and the like, a modem and an automatic answering unit. The main computer unit has a system bus, a storage device including a memory connected to the system bus for storing service application programs and data, and a central processing unit (CPU) connected to the system bus for executing computer computation function and executing the service application programs capable of supporting the variety of communication services. The modem which is an interface device coupled between the main computer unit and a telephone line for permitting the exchange of digital data with the remote communication terminal, such as a telephone, an automatic answering machine, a facsimile machine, a modem-supported computer, a visual communication machine or the like, over the telephone line by providing an interface function between each terminal and the telephone network.

    摘要翻译: 一种具有模式切换功能的计算机系统,其能够区分用作模式选择信号的DTMF信号,并根据模式选择信号支持各种通信服务。 计算机系统包括用于执行计算机计算功能并支持诸如自动应答服务,传真通信服务,数据通信服务,视觉通信服务等各种通信服务的主计算机单元,调制解调器和自动 应答单元 主计算机单元具有系统总线,包括连接到用于存储服务应用程序和数据的系统总线的存储器的存储装置,以及连接到系统总线的中央处理单元(CPU),用于执行计算机计算功能并执行服务 应用程序能够支持各种通信服务。 调制解调器是连接在主计算机单元和电话线之间的接口设备,用于允许与远程通信终端(例如电话机,自动应答机,传真机,调制解调器支持的计算机)交换数字数据, 通过在每个终端和电话网络之间提供接口功能,通过电话线路可视通信机器等。

    Computer system with an automatic answering device and an automatic
answering method
    3.
    发明授权
    Computer system with an automatic answering device and an automatic answering method 失效
    具有自动应答设备和自动应答方式的计算机系统

    公开(公告)号:US6021179A

    公开(公告)日:2000-02-01

    申请号:US858503

    申请日:1997-05-19

    申请人: Surg-June Lee

    发明人: Surg-June Lee

    IPC分类号: G06F1/26 H04M1/64

    CPC分类号: H04M1/645

    摘要: A computer system has an automatic answering device and a method of automatically communicating an audio response message to a caller, in response to an incoming telephone call by the caller, when the system is in a hibernation state where the contents of all of the devices of the system have been saved and the system has substantially been turned off for the sake of reducing power consumption. The automatic answering device has an address generator for generating a set of addresses, a memory for storing audio response message data, an address selector, a data switch for switching data paths, and a digital-to-analog converter for converting the audio data into analog audio response signals. The audio response signals are sent through a modem to a caller so that the caller gets an audio response message indicating that the system is in the hibernation state.

    摘要翻译: 当系统处于休眠状态时,计算机系统具有自动应答装置和响应于主叫方进入的电话呼叫而自动地向呼叫者传送音频响应消息的方法,其中所有设备的内容 系统已经被保存,并且系统已经基本上被关闭以减少功耗。 自动应答设备具有用于产生一组地址的地址发生器,用于存储音频响应消息数据的存储器,地址选择器,用于切换数据路径的数据开关,以及用于将音频数据转换成数字 - 模拟转换器 模拟音频响应信号。 音频响应​​信号通过调制解调器发送到呼叫者,使得呼叫者获得指示系统处于休眠状态的音频响应消息。

    Visual telephone system and method capable of controlling the use of a
telephone line
    4.
    发明授权
    Visual telephone system and method capable of controlling the use of a telephone line 失效
    能够控制电话线路使用的可视电话系统和方法

    公开(公告)号:US6124879A

    公开(公告)日:2000-09-26

    申请号:US889847

    申请日:1997-07-08

    申请人: Surg-June Lee

    发明人: Surg-June Lee

    IPC分类号: H04M11/00 H04N7/14 H04N4/14

    CPC分类号: H04N7/147

    摘要: A visual telephone system is disclosed which comprises a modem for transmitting and receiving video and voice signals so as to perform a visual communication via a telephone line connected therewith, a telephone hand set for a voice communication via the telephone line connected therewith, a detecting unit for detecting whether or not the telephone line is busy and generating a line state detection signal, a control unit for controlling the modem to be enabled in response to the line state detection signal and generating a switch control signal in response to a specific key entry, a switch for selectively connecting the telephone line to either the modem or the telephone hand set, and a message storage unit for storing a message so as to provide the message on a display or a speaker in response to the line state detection signal.

    摘要翻译: 公开了一种可视电话系统,其包括用于发送和接收视频和语音信号的调制解调器,以便经由与之相连的电话线执行视觉通信,经由与之相连的电话线进行语音通信的电话机,检测单元 用于检测电话线是否正在忙碌并产生线路状态检测信号;控制单元,用于响应于线路状态检测信号控制调制解调器被使能并响应于特定的密钥输入产生开关控制信号, 用于将电话线选择性地连接到调制解调器或电话手机的开关,以及用于存储消息以便响应于线路状态检测信号在显示器或扬声器上提供消息的消息存储单元。

    Video telephone and method for changing communication mode during
communication
    5.
    发明授权
    Video telephone and method for changing communication mode during communication 失效
    视频电话和通信过程中改变通信模式的方法

    公开(公告)号:US5909239A

    公开(公告)日:1999-06-01

    申请号:US889478

    申请日:1997-07-08

    申请人: Surg-June Lee

    发明人: Surg-June Lee

    IPC分类号: H04M11/00 H04N7/14

    CPC分类号: H04N7/147

    摘要: A video telephone system has a control unit for performing a control routine in response to a mode control signal, a tone code codec unit for decoding, a tone code signal from a telephone network line to produce the mode control signal and receiving a mode control signal from the control unit to generate a tone code indicative of mode setting and changing, and a switch for connecting a telephone network to either a modem or a telephone set under the control of the control unit. The control unit is also provided to control the entire operation of the video telephone system. The video telephone system is capable of selecting, when there is a video communication request from a video telephone of either a calling or a called party, the other party approves the connection/disconnection of a video communication with the video telephone. The video telephone system is also capable of easily changing communication modes during a communication thereof.

    摘要翻译: 视频电话系统具有用于响应于模式控制信号执行控制程序的控制单元,用于解码来自电话网络线路的音调代码信号的音调编解码器单元以产生模式控制信号并接收模式控制信号 从控制单元生成指示模式设置和改变的音调代码,以及用于在控制单元的控制下将电话网络连接到调制解调器或电话机的开关。 还提供控制单元以控制可视电话系统的整个操作。 视频电话系统能够选择当来自主叫或被叫方的视频电话的视频通信请求时,另一方批准与视频电话的视频通信的连接/断开。 视频电话系统还能够在其通信期间容易地改变通信模式。