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    • 62. 发明授权
    • Calibration of a system for tracking a writing instrument with multiple sensors
    • 用于跟踪具有多个传感器的书写工具的系统的校准
    • US06492981B1
    • 2002-12-10
    • US09721045
    • 2000-11-21
    • David G. StorkMichael AngeloGregory J. Wolff
    • David G. StorkMichael AngeloGregory J. Wolff
    • G09G500
    • G06K9/224G06F3/03545G06F3/0383
    • One embodiment of the writing instrument described herein comprises a pen-like device containing three accelerometers and three gyroscopes. Data from these sensors are processed via an Euler transform. Prior to using the writing instrument, the user holds the writing instrument in multiple predefined positions and sensor readings are taken. The sensor readings are mapped to the corresponding predefined positions. In addition, the sensor readings are compared to expected sensor readings to compensate for environmental variations such as altitude or temperature as well as for the possible tilt of a writing surface. The sensor readings are interpolated to map sensor readings other than those at the predefined positions to other writing instrument positions. When the user writes with the writing instrument, sensor outputs are used to track the writing instrument to define strokes made by the user. The data describing the strokes may be stored or processed to accomplish a variety of tasks including faxing a message, recording information, etc.
    • 本文描述的书写工具的一个实施例包括一个包含三个加速度计和三个陀螺仪的笔状装置。 来自这些传感器的数据通过欧拉变换进行处理。 在使用书写工具之前,用户将书写工具保持在多个预定义的位置,并采集传感器读数。 传感器读数映射到相应的预定位置。 此外,将传感器读数与预期传感器读数进行比较,以补偿环境变化,如高度或温度以及书写表面的可能倾斜。 传感器读数被内插以将传感器读数除以预定位置的读数读数与其他书写工具位置。 当用户使用书写工具写入时,传感器输出用于跟踪书写工具以定义用户做出的笔画。 描述笔画的数据可以被存储或处理以完成各种任务,包括传真消息,记录信息等。
    • 64. 发明授权
    • Manual entry interactive paper and electronic document handling and
processing system
    • 手动进入交互式纸张和电子文件处理和处理系统
    • US6081261A
    • 2000-06-27
    • US551535
    • 1995-11-01
    • Gregory J. WolffDavid G. Stork
    • Gregory J. WolffDavid G. Stork
    • G06F3/041G06F3/033G06F3/042G06F3/048G06K7/10G06K9/22G09G5/00
    • G06K9/224G06F3/03545G06K7/10881G06K9/00409
    • A manual entry interactive paper and electronic document handling and process system uses a pen-like instrument (PI) with a writing point for making written entries upon a physical document and sensing the three-dimensional forces exerted on the writing tip as well as the motion associated with the act of writing. The PI is also equipped with a CCD array for reading pre-printed bar codes used for identifying document pages and other application defined areas on the page, as well as for providing optical character recognition data. A communication link between the PI and an associated base unit transfers the transducer data from the PI. The base unit includes a programmable processor, a display, and a communication link receiver. The processor includes programs for written character and word recognition, memory for storage of an electronic version of the physical document and any hand-written additions to the document. The display unit displays the corresponding electronic version of the physical document on a CRT or LCD as a means of feedback to the user and for use by authorized electronic agents.
    • 手动输入交互式纸张和电子文档处理和处理系统使用具有写入点的笔式工具(PI),用于在物理文档上写入条目并感测施加在书写尖端上的三维力以及运动 与写作行为有关。 PI还配备了一个CCD阵列,用于读取用于识别页面上的文档页面和其他应用程序定义区域的预打印条形码,以及用于提供光学字符识别数据。 PI和相关联的基本单元之间的通信链路传输来自PI的传感器数据。 基本单元包括可编程处理器,显示器和通信链路接收器。 处理器包括用于写入字符和字识别的程序,用于存储物理文档的电子版本的存储器以及对文档的任何手写添加。 显示单元在CRT或LCD上显示物理文档的相应电子版本作为反馈给用户的手段并由授权的电子代理使用。
    • 66. 发明授权
    • Neural network acoustic and visual speech recognition system training
method and apparatus
    • 神经网络声学和视觉语音识别系统训练方法和装置
    • US5621858A
    • 1997-04-15
    • US137318
    • 1993-10-14
    • David G. StorkGregory J. Wolff
    • David G. StorkGregory J. Wolff
    • G06F15/18A61B5/11G06K9/00G06K9/62G06K9/68G06N3/00G06N3/04G06N99/00G06T7/20G10L15/02G10L15/16G10L15/24G01L5/06G01L9/00
    • G06K9/685G06K9/00268G06K9/6293G06N3/049G10L15/16G10L15/25G10L15/02G10L25/18
    • The apparatus for the recognition of speech includes an acoustic preprocessor, a visual preprocessor, and a speech classifier that operates on the acoustic and visual preprocessed data. The acoustic preprocessor comprises a log mel spectrum analyzer that produces an equal mel bandwidth log power spectrum. The visual processor detects the motion of a set of fiducial markers on the speaker's face and extracts a set of normalized distance vectors describing lip and mouth movement. The speech classifier uses a multilevel time-delay neural network operating on the preprocessed acoustic and visual data to form an output probability distribution that indicates the probability of each candidate utterance having been spoken, based on the acoustic and visual data. The training system includes the speech recognition apparatus and a control processor with an associated memory. Noisy acoustic input training data together with visual data is used to generate acoustic and visual feature training vectors for processing by the speech classifier. A control computer adjusts the synaptic weights of the speech classifier based upon the noisy input training data and exemplar output vectors for producing a robustly trained classifier based on the analogous visual counterpart of the Lombard effect.
    • 用于识别语音的装置包括声学预处理器,视觉预处理器和对声学和视觉预处理数据进行操作的语音分类器。 声学预处理器包括一个产生相同的梅尔带宽对数功率谱的对数密度谱分析仪。 视觉处理器检测扬声器面部上的一组基准标记的运动,并提取一组描述嘴唇和嘴巴运动的归一化距离矢量。 语音分类器使用对预处理的声学和视觉数据进行操作的多电平时间延迟神经网络,以基于声学和视觉数据形成指示每个候选语音已被说出的概率的输出概率分布。 训练系统包括语音识别装置和具有相关存储器的控制处理器。 嘈杂的声学输入训练数据与视觉数据一起用于产生用于语音分类器处理的声学和视觉特征训练矢量。 控制计算机基于噪声输入训练数据和示例性输出向量来调整语音分类器的突触权重,用于产生基于Lombard效应的类似视觉对应物的鲁棒训练分类器。
    • 70. 发明授权
    • Sponsored registry for improved coordination and communication
    • 赞助注册管理机构改进协调和沟通
    • US08949269B1
    • 2015-02-03
    • US13436716
    • 2012-03-30
    • Gregory J. Wolff
    • Gregory J. Wolff
    • G06F7/00G06F12/00G06F17/30G06Q10/00G06Q40/00G06Q50/00
    • G06F7/00G06F12/00G06F17/30G06Q10/00G06Q10/10G06Q40/00G06Q50/00
    • A system and method for coordinating and improving communication using a sponsored registry are disclosed. In one embodiment, the system includes a client search module and a client info retrieval module. The client search module receives a search request from a first provider including one or more search parameters associated with a client, searches one or more distributed sponsored databases based on the one or more search parameters, obtains search results from the one or more distributed sponsored databases including a search result associated with the client, wherein any particular client is sponsored by one sponsored database at most, and sends the search results for display to the first provider. The client info retrieval module receives a request for the client's data and information including the selection of the client from the search results and retrieves the client's data and information from the sponsored database.
    • 公开了一种用于协调和改进使用赞助注册表的通信的系统和方法。 在一个实施例中,系统包括客户端搜索模块和客户端信息检索模块。 客户端搜索模块从包括与客户端相关联的一个或多个搜索参数的第一提供者接收搜索请求,基于一个或多个搜索参数搜索一个或多个分布式赞助数据库,从一个或多个分发的赞助数据库获得搜索结果 包括与客户端相关联的搜索结果,其中任何特定客户端最多由一个赞助数据库赞助,并将搜索结果发送给第一提供商。 客户端信息检索模块从搜索结果接收客户端数据和信息的请求,包括客户端的选择,并从赞助数据库中检索客户端的数据和信息。