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公开(公告)号：US06829603B1
公开(公告)日：2004-12-07
申请号：US09496615
申请日：2000-02-02
申请人： Joyce Yue Chai , Sunil Subramanyam Govindappa , Nandakishore Kambhatla , Tetsunosuke Fujisaki , Catherine G. Wolf , Dragomir Radkov Radev , Yiming Ye , Wlodek Zadrozny
发明人： Joyce Yue Chai , Sunil Subramanyam Govindappa , Nandakishore Kambhatla , Tetsunosuke Fujisaki , Catherine G. Wolf , Dragomir Radkov Radev , Yiming Ye , Wlodek Zadrozny
IPC分类号： G06F1730
CPC分类号： G06F17/30684 , Y10S707/99935
摘要： This patent describes a novel system, method, and program product that are used in interactive natural language dialog. One or more presentation managers operating on a computer system present information from the computer system to one or more users over network interface(s) and accept queries from the users using one or more known input/output modalities (e.g. Speech, typed in text, pointing devices, etc.). A natural language parser parses one or more natural language phrases received over one or more of the network interfaces by one or more of the presentation managers into one or more logical forms (parsed user input), each logical form having a grammatical and structural organization. A dialog manager module maintains and directs interactive sessions between each of the users and the computer system. The dialog manager receives logical forms from one or more of the presentation managers and sends these to a taxonomical mapping process which matches the items of interest to the user against the content organization in the content database to match business categories and sends modified logical forms back to the dialog manager.
摘要翻译： 该专利描述了在交互式自然语言对话中使用的新颖的系统，方法和程序产品。 在计算机系统上操作的一个或多个演示管理器通过网络接口将信息从计算机系统呈现给一个或多个用户，并且使用一个或多个已知的输入/输出模式接收来自用户的查询（例如，以文本形式输入的语音， 指点设备等）。 自然语言解析器通过一个或多个呈现管理器的一个或多个网络接口将一个或多个自然语言短语解析成一个或多个逻辑形式（解析的用户输入），每个逻辑形式具有语法和结构组织。 对话管理器模块维护并指导每个用户和计算机系统之间的交互式会话。 对话管理器从一个或多个呈现管理器接收逻辑形式，并将它们发送到分类映射过程，其将用户对感兴趣的项目与内容数据库中的内容组织进行匹配，以匹配业务类别，并将修改后的逻辑表单发送回 对话管理器。
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2.发明授权Method and system for automatically adjusting prompt feedback based on predicted recognition accuracy 有权基于预测识别精度自动调整提示反馈的方法和系统公开(公告)号：US06505155B1
公开(公告)日：2003-01-07
申请号：US09306355
申请日：1999-05-06
IPC分类号： G10L1700
CPC分类号： G10L15/22 , G10L2015/225
摘要： In a computer speech user interface, a method and computer apparatus for automatically adjusting the content of feedback in a responsive prompt based upon predicted recognition accuracy by a speech recognizer. The method includes the steps of receiving a user voice command from the speech recognizer; calculating present speech recognition accuracy based upon the received user voice command; predicting future recognition accuracy based upon the calculated present speech recognition accuracy; and, generating feedback in a responsive prompt responsive to the predicted recognition accuracy. For predicting future poor recognition accuracy based upon poor present recognition accuracy, the calculating step can include monitoring the received user voice command; detecting a reduced accuracy condition in the monitored user voice command; and, determining poor present recognition accuracy if the reduced accuracy condition is detected in the detecting step.
摘要翻译： 在计算机语音用户界面中，一种方法和计算机装置，用于基于语音识别器的预测识别精度，在响应提示中自动调整反馈内容。 该方法包括从语音识别器接收用户语音命令的步骤; 基于接收的用户语音命令计算当前语音识别精度; 基于计算出的当前语音识别精度预测未来的识别精度; 并且响应于预测的识别精度，在响应提示中产生反馈。 为了基于较差的当前识别精度来预测未来较差的识别精度，计算步骤可以包括监视所接收的用户语音命令; 检测所监视的用户语音命令中的精度降低状况; 并且如果在检测步骤中检测到降低的精度条件，则确定较差的当前识别精度。
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公开(公告)号：US06201528B1
公开(公告)日：2001-03-13
申请号：US08340561
申请日：1994-11-16
IPC分类号： G09G536
CPC分类号： G06T11/001 , G09G5/28
摘要： An anti-aliased inking method and apparatus for pen computers is presented. The invention eliminates aliased imaging of pen strokes by a number of techniques, including a “replace-if-darker” method in the event of overlapping strokes, a “multiplication” method for strokes drawn against backgrounds of various intensities; and a combination of replace-if-darker and multiplication for strokes drawn against colored backgrounds.
摘要翻译： 提出了一种用于笔式计算机的防锯齿上墨方法和装置。 本发明通过多种技术消除笔划的混叠成像，包括在重叠笔画的情况下的“替换 - 如果更暗”的方法，针对各种强度的背景绘制笔画的“乘法”方法; 以及与彩色背景绘制的笔画的替换 - 如果更暗和乘法的组合。
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公开(公告)号：US06484136B1
公开(公告)日：2002-11-19
申请号：US09422383
申请日：1999-10-21
IPC分类号： G06F1727
CPC分类号： G06F17/2765 , G06F17/28 , G10L2015/0631
摘要： A language recognition system, method and program product for recognizing language based input from computer users on a network of connected computers. Each computer includes at least one user based language model trained for a corresponding user for automatic speech recognition, handwriting recognition, machine translation, gesture recognition or other similar actions that require interpretation of user activities. Network computer users are clustered into classes of similar users according to user similarities such as, nationality, profession, sex, age, etc. User characteristics are collected by sensors and from databases and, then, distributed over the network during user activities. Language models with similarities among similar users on the network are identified. The language models include a language model domain, with similar language models being clustered according to their domains. Language models identified as similar are modified in response to user production activities. After modification of one language model, other identified similar language models are compared and adapted. Also, user data, including information about user activities and language model data, is transmitted over the network to other similar users. Language models are adapted only in response to similar user activities, when these activities are recorded and transmitted over the network. Language models are given a global context based on similar users that are connected together over the network.
摘要翻译： 用于在连接的计算机的网络上识别来自计算机用户的基于语言的输入的语言识别系统，方法和程序产品。 每个计算机包括针对用于自动语音识别，手写识别，机器翻译，手势识别或需要解释用户活动的其他类似动作的相应用户训练的至少一个基于用户的语言模型。 网络计算机用户根据用户的相似性（如国籍，职业，性别，年龄等）将类群集群分类。用户特征由传感器和数据库收集，然后在用户活动期间通过网络进行分发。 确定网络上类似用户之间具有相似性的语言模型。 语言模型包括语言模型域，其类似的语言模型根据其域名进行聚类。 识别为类似的语言模型是针对用户生产活动进行修改的。 在修改了一种语言模型后，对其他识别的类似语言模型进行了比较和修改。 此外，包括关于用户活动的信息和语言模型数据的用户数据通过网络发送到其他类似的用户。 当这些活动通过网络记录和传输时，语言模型仅适用于响应类似的用户活动。 基于通过网络连接在一起的类似用户，给予语言模型全局上下文。
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公开(公告)号：US5615284A
公开(公告)日：1997-03-25
申请号：US466923
申请日：1995-06-06
CPC分类号： G06K9/033
摘要： The invention relates to a computer program product for a stylus-based user interface for computers. The invention is a process for separating a stylus-based application program from the procedures used to implement stylus-based, user driven error correction processes. This separation allows error correction procedures to be used by many applications, providing consistency in the user interface and saving application development costs through reuse of these procedures.
摘要翻译： 本发明涉及一种用于计算机的基于触笔的用户界面的计算机程序产品。 本发明是用于将基于触针的应用程序与用于实现基于触笔的用户驱动的纠错处理的过程分离的过程。 这种分离允许许多应用程序使用错误纠正程序，通过重用这些过程来提供用户界面的一致性并节省应用程序开发成本。
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公开(公告)号：US5511135A
公开(公告)日：1996-04-23
申请号：US159008
申请日：1993-11-29
CPC分类号： G06K9/033
摘要： The invention relates to a stylus-based user interface for computers. It describes a process for separating a stylus-based application program from the procedures used to implement stylus-based, user driven error correction processes. This separation allows error correction procedures to be used by many applications, providing consistency in the user interface and saving application development costs through reuse of these procedures.
摘要翻译： 本发明涉及一种用于计算机的基于触笔的用户界面。 它描述了一种将基于触笔的应用程序与用于实现基于触笔的用户驱动的纠错过程的过程分离的过程。 这种分离允许许多应用程序使用错误纠正程序，通过重用这些过程来提供用户界面的一致性并节省应用程序开发成本。
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