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    • 3. 发明授权
    • Method and apparatus for creating speech recognition grammars
constrained by counter examples
    • 用于创建由计数器示例约束的语音识别语法的方法和装置
    • US5937385A
    • 1999-08-10
    • US954761
    • 1997-10-20
    • Wlodek Wlodzimierz ZadroznyNandakishore Kambhatla
    • Wlodek Wlodzimierz ZadroznyNandakishore Kambhatla
    • G10L15/18G10L5/06G10L9/00
    • G10L15/193G10L15/183
    • An automated system generates and revises grammars for speech recognizers in a speech recognition system. Given an initial grammar, expressed in terms of non-terminals in Backus-Naur Form (BNF) notation, a sentence generator generates a list of all sentences accepted by the grammar. From this list, a corpus of inappropriate or irrelevant sentences which are accepted by the grammar (counter-examples) is identified. A grammar revisor program uses the original grammar and the list of counter examples, to generate a pruned list from which a revised grammar is generated. The revision process is iterated several times either concatenating or merging pairs of non-terminals until the revised grammar is deemed satisfactory in that it accepts as legal only relevant sentences. The revised grammar is used by the speech recognizer, thus reducing errors in the overall system.
    • 自动化系统生成和修改语音识别系统中语音识别器的语法。 给出一种初始语法,用Backus-Naur表格(BNF)表示法表示非终端语法,一个句子生成器生成语法接受的所有句子的列表。 从该列表中,确定了语法接受的不适当或不相关句子的语料库(反例)。 语法指导程序使用原始语法和计数器示例列表来生成修剪的语法的修剪列表。 修订过程多次重复连接或合并非终端对,直到修改后的语法被认为是令人满意的,因为它只接受合法的相关句子。 修改后的语法由语音识别器使用,从而减少了整个系统的错误。
    • 6. 发明授权
    • Virtual shadow briefcase in servers supporting moving embedded clients
    • 支持移动嵌入式客户端的服务器虚拟影子公文包
    • US06912580B1
    • 2005-06-28
    • US09239109
    • 1999-01-27
    • Dimitri KanevskyWlodek Wlodzimierz Zadrozny
    • Dimitri KanevskyWlodek Wlodzimierz Zadrozny
    • G06F12/00G06F13/00G06F15/16H04L29/08H04Q7/20
    • H04L67/34H04L67/04H04L67/18H04L69/329
    • A computer has one or more communication interfaces that determine if one or more client (client devices) is within a range of communication of the computer. The computer also has one or more computer interfaces capable of communicating with one or more of the second computers. The second computers can be at any general location and/or installed as subsystems of other devices. An application process determines from the client signal that the client is within the range of communication and that requests and receives one or more of the application programs through the computer interface from one or more of the second computers at the commuter location. Thus, the application program (and necessary databases) are moved to a next computer as the client moves within the range of communication of this next computer. The application programs/databases can be discarded once the client moves outside of the range of communication of the computer.
    • 计算机具有一个或多个通信接口,其确定一个或多个客户机(客户端设备)是否在计算机的通信范围内。 计算机还具有能够与一个或多个第二计算机通信的一个或多个计算机接口。 第二台计算机可以在任何一般位置和/或作为其他设备的子系统安装。 应用处理从客户端信号确定客户端在通信范围内,并且通过来自通勤位置的一个或多个第二计算机的计算机接口请求和接收一个或多个应用程序。 因此,当客户端在该下一台计算机的通信范围内移动时,将应用程序(以及必要的数据库)移动到下一台计算机。 一旦客户端移动到计算机的通信范围之外,应用程序/数据库就可以被丢弃。
    • 7. 发明授权
    • Sleep prevention dialog based car system
    • 基于睡眠预防对话的汽车系统
    • US06236968B1
    • 2001-05-22
    • US09078807
    • 1998-05-14
    • Dimitri KanevskyWlodek Wlodzimierz Zadrozny
    • Dimitri KanevskyWlodek Wlodzimierz Zadrozny
    • G10L2100
    • G10L17/26A61B5/4803G06F19/00G08B21/06G10L15/22
    • An automatic dialog system capable of keeping a drive awake while driving during a long trip or one that extends into the late evening. The system carries on a conversation with the driver on various topics utilizing a natural dialog car system. The system includes an automatic speech recognition module, a speech generation module which includes speech synthesis or recorded speech, and possibly dynamically combined speech synthesizer and recorded speech, and a natural language processing module. The natural dialog car system analyzes a driver's answer and the contents of the answer together with his voice patterns to determine if he is alert while driving. The system warns the driver or changes the topic of conversation if the system determines that the driver is about to fall asleep. The system may also detect whether a driver is effected by alcohol or drugs.
    • 一种自动对话系统,能够在长时间行驶期间或延迟至深夜的同时保持驱动器的清醒。 系统利用自然对话车系统与驾驶员进行各种话题的交谈。 该系统包括自动语音识别模块,语音生成模块,其包括语音合成或记录语音,以及可能的动态组合语音合成器和记录语音,以及自然语言处理模块。 自然对话车系统分析驾驶员的答案和答案的内容以及他的声音模式,以确定驾驶时是否有警觉。 如果系统确定驾驶员即将入睡,系统会警告驾驶员或更改对话主题。 该系统还可以检测驾驶员是否受酒精或药物影响。
    • 8. 发明授权
    • Non intrusive automatic remote support for freeing overloaded storage in portable devices
    • 非侵入式自动远程支持,可在便携式设备中释放超载存储
    • US06393470B1
    • 2002-05-21
    • US09225800
    • 1999-01-05
    • Dimitri KanevskyWlodek Wlodzimierz Zadrozny
    • Dimitri KanevskyWlodek Wlodzimierz Zadrozny
    • G06F1516
    • H04N21/4223H04N1/00132H04N1/00137H04N1/00148H04N5/765H04N5/772H04N7/17318H04N21/2743H04N21/440263H04N21/4424H04W28/14
    • A non intrusive method for freeing storage of portable devices (such as digital video cameras) when the portable device becomes full. This task is accomplished using a network of servers that communicate via wireless channels with the portable devices (like cameras) within the zones of these servers. That is, if a server detects that a camera (or other device) is near full with stored captured images (data), or meets some other criteria, this server moves stored images (data) to a storage server without interrupting possible owner actions with the camera/device. The owner can download all moved images/data from a storage server to his/her computer after returning to a home/office/hotel. Similar non intrusive services can be provided for other miniature devices with embedded storage that are using by owners during some their activities (like palmtops, tapes, smart phones, wrist watches etc.).
    • 当便携式设备变满时,用于释放便携式设备(例如数字摄像机)的存储的非侵入式方法。 该任务通过使用无线信道与这些服务器的区域内的便携式设备(如相机)进行通信的服务器网络来实现。 也就是说,如果服务器检测到摄像机(或其他设备)接近满载存储的捕获图像(数据)或满足某些其他条件,则该服务器将存储的图像(数据)移动到存储服务器,而不会中断可能的所有者操作 相机/设备。 返回家庭/办公室/酒店后,所有者可以将所有移动的图像/数据从存储服务器下载到他/她的计算机。 可以为具有嵌入式存储器的其他微型设备提供类似的非侵入式服务,这些嵌入式存储器在其某些活动期间(如掌上电脑,磁带,智能手机,手表等)由业主使用。