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2. 发明授权

US5029198A Telephone call responding system and control method and device therefor 失效
标题翻译：电话响应系统及其控制方法及装置
公开(公告)号：US5029198A
公开(公告)日：1991-07-02
申请号：US466644
申请日：1990-01-17
申请人： Geary A. Walpole , Robert S. Choi , C. Kwai Kong , Jude Buckwalter
发明人： Geary A. Walpole , Robert S. Choi , C. Kwai Kong , Jude Buckwalter
IPC分类号： H04M1/64 , H04M1/663
CPC分类号： H04M1/645 , H04M1/663
摘要： A telephone call responding system which allows the user to respond to an incoming telephone call without actually speaking to the caller personally, and, if desired, without having to pick up the telephone to answer a call. To activate the responder system, the user, upon receiving an incoming telephone call, selects one of a plurality of call response messages by actuating a control key of the responder system corresponding to the desired message. Once activated, the responder system connects itself to the telephone line and, utilizing speech synthesis or digital-to-analog conversion, delivers the selected message for putting-off an unwanted or nuisance call, asking the caller to call back later, or instructing a person on an extension telephone to hang up. After delivering the message, the responder system disconnects itself from the telephone line until once again activated by the user. The digital message data are pre-programmed into interchangeable plug-in non-volatile ROM units and different messages can be set up for selection. The responder system is digitally controlled, and a control method and program therefor are described. Various devices embodying the responder system are also described.
摘要翻译：一种电话呼叫响应系统，其允许用户对来电电话进行响应，而没有实际上对呼叫者个人地说话，并且如果需要，不需要接听电话来接听电话。为了激活响应者系统，用户在接收到进入的电话呼叫时，通过启动对应于所需消息的响应者系统的控制密钥来选择多个呼叫响应消息中的一个。一旦被激活，响应者系统将其自身连接到电话线路，并且利用语音合成或数模转换，递送所选择的消息以消除不想要的或妨碍呼叫，要求呼叫者稍后回呼，或指示一个在分机上的人挂断电话。在发送消息之后，响应者系统将其自身与电话线断开，直到用户再次激活。数字消息数据被预编程为可互换的插入式非易失性ROM单元，并且可以设置不同的消息以供选择。响应者系统是数字控制的，并且描述了一种控制方法和程序。还描述了体现响应器系统的各种装置。

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