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51. 发明申请

US20080104052A1 IMPLICIT, SPECIALIZED SEARCH OF BUSINESS OBJECTS USING UNSTRUCTURED TEXT 失效
标题翻译：使用非特定文本专门搜索业务对象
公开(公告)号：US20080104052A1
公开(公告)日：2008-05-01
申请号：US11555228
申请日：2006-10-31
申请人： Patricia A. Ryan , John C. Platt , Glen H. Anderson , Gina Venolia , Bob Vogt
发明人： Patricia A. Ryan , John C. Platt , Glen H. Anderson , Gina Venolia , Bob Vogt
IPC分类号： G06F17/30
CPC分类号： G06Q10/107 , G06F17/2745 , G06F17/30705 , G06Q10/06 , Y10S707/99933 , Y10S707/99935 , Y10S707/99936 , Y10S707/99945
摘要： A method and system for providing business context corresponding to unstructured documents is provided. A business context correlation system analyzes the contents of a user's unstructured document, identifies the business context of the unstructured document from the analyzed contents, and presents the business context along with the unstructured document to the user. The business context includes the relevant contextual objects and documents associated with one or more business applications. Providing a view of the business context along with the unstructured document allows the user more fully understand and act on the displayed document.
摘要翻译：提供了一种用于提供与非结构化文档相对应的业务环境的方法和系统。业务环境相关系统分析用户非结构化文档的内容，从分析的内容中识别非结构化文档的业务上下文，并将业务上下文与非结构化文档一起呈现给用户。业务环境包括与一个或多个业务应用程序相关联的相关上下文对象和文档。提供业务环境以及非结构化文档的视图，使用户能够更充分地了解并对显示的文档采取行动。

52. 发明授权

US07296031B1 Auto playlist generator 有权
公开(公告)号：US07296031B1
公开(公告)日：2007-11-13
申请号：US11078625
申请日：2005-03-11
申请人： John C. Platt , Christopher Burges , Alice Zheng , Christopher B. Weare , Steven E. Swenson
发明人： John C. Platt , Christopher Burges , Alice Zheng , Christopher B. Weare , Steven E. Swenson
IPC分类号： G06F17/30
CPC分类号： G06F17/30758 , G06F17/30743 , G06F17/30749 , G06F17/30772 , Y10S707/916 , Y10S707/99932 , Y10S707/99933 , Y10S707/99935 , Y10S707/99936 , Y10S707/99943 , Y10S707/99945
摘要： A system and method for generating a list is provided. The system includes a seed item input subsystem, an item identifying subsystem, a descriptive metadata similarity determining subsystem and a list generating subsystem that builds a list based, at least in part, on similarity processing performed on seed item descriptive metadata and user item descriptive metadata and user selected thresholds applied to such similarity processing. The method includes inexact matching between identifying metadata associated with new user items and identifying metadata stored in a reference metadata database. The method further includes subjecting candidate user items to similarity processing, where the degree to which the candidate user items are similar to the seed item is determined, and placing user items in a list of items based on user selected preferences for (dis)similarity between items in the list and the seed item.

53. 发明授权

US07224372B2 Type size dependent anti-aliasing in sub-pixel precision rendering systems 失效
标题翻译：子像素精度渲染系统中类型大小相关的抗锯齿
公开(公告)号：US07224372B2
公开(公告)日：2007-05-29
申请号：US10970156
申请日：2004-10-21
申请人： David C. Brown , John C. Platt , Michael Duggan , Gregory Hitchcock , Beat Stamm
发明人： David C. Brown , John C. Platt , Michael Duggan , Gregory Hitchcock , Beat Stamm
IPC分类号： G09G5/00
CPC分类号： G09G5/28 , G06T11/203 , G09G3/2074 , G09G5/30 , G09G2340/0457
摘要： Methods and systems for selecting different anti-aliasing filters to be applied to objects of image data rendered with pixel sub-component precision based on the attributes of the objects of the graphics image. For example, when rendering a character traditional anti-aliasing applied in the direction parallel to the striping of the pixel sub-components is adapted to the unique requirements of different character font sizes such that a large amount of anti-aliasing is applied to large font sizes while a small amount of anti-aliasing is provided for characters at small font sizes. Displaced sampling is utilized to determine the alpha values for a plurality of vertical samples for each RGB pixel sub-component. The selected anti-aliasing filter is applied to the alpha values to determine the luminous intensity values of the RGB pixel sub-components.
摘要翻译：用于基于图形图像的对象的属性来选择要应用于以像素子分量精度呈现的图像数据的对象的不同抗混叠滤波器的方法和系统。例如，当渲染字符在与像素子组件的条纹平行的方向上应用的传统抗锯齿适应于不同字符字体大小的独特要求时，大量抗锯齿被应用于大字体尺寸，同时为小字体尺寸的字符提供少量抗锯齿。利用位移采样来确定每个RGB像素子分量的多个垂直样本的α值。将所选的抗混叠滤波器应用于α值以确定RGB像素子分量的发光强度值。

54. 发明授权

US07145572B2 Methods and apparatus for improving the quality of displayed images through the use of display device and display condition information 有权
标题翻译：通过使用显示装置和显示状态信息来提高显示图像质量的方法和装置
公开(公告)号：US07145572B2
公开(公告)日：2006-12-05
申请号：US10691121
申请日：2003-10-22
申请人： Bodin Dresevic , William Hill , Gregory C. Hitchcock , Leroy B. Keely, Jr. , John C. Platt , J. Turner Whitted
发明人： Bodin Dresevic , William Hill , Gregory C. Hitchcock , Leroy B. Keely, Jr. , John C. Platt , J. Turner Whitted
IPC分类号： G09G5/02 , G09G5/10
CPC分类号： G09G5/005 , A63B69/205 , A63B71/023 , A63B2071/027 , A63B2210/50 , G06F1/1607 , G09G5/00 , G09G5/006 , G09G5/02 , G09G2320/02 , G09G2320/028 , G09G2320/06 , G09G2320/0606 , G09G2320/0626 , G09G2320/0666 , G09G2320/0673 , G09G2320/0693 , G09G2340/0407 , G09G2360/144
摘要： The present invention relates to methods and apparatus for increasing the perceived quality of displayed images. This is achieved in a variety of ways including the use of a plurality of device specific display characteristics when preparing images for display. It is also achieved through the monitoring of display device and/or ambient light conditions, e.g., on a periodic basis, and using the obtained information when controlling display output. Another approach to improving the perceived quality of displayed images involves the use of information relating to a specific user's ability to perceive image characteristics such as color. By customizing display output to an individual user's own physical perception capabilities and/or viewing characteristics it is possible to enhance the image quality perceived by the individual viewer as compared to embodiments which do not take into consideration individual user characteristics.
摘要翻译：本发明涉及增加显示图像感知质量的方法和装置。这可以通过各种方式实现，包括在准备用于显示的图像时使用多个设备特定的显示特性。还可以通过例如周期性地监视显示装置和/或环境光条件，并且在控制显示输出时使用获得的信息来实现。提高显示图像的感知质量的另一种方法涉及使用与特定用户感知诸如颜色的图像特征的能力有关的信息。通过将显示输出定制为单个用户自己的物理感知能力和/或观看特征，与不考虑个别用户特征的实施例相比，可以增强单个观看者感知到的图像质量。

55. 发明授权

US06941315B2 Multidimensional data object searching using bit vector indices 失效
公开(公告)号：US06941315B2
公开(公告)日：2005-09-06
申请号：US10602438
申请日：2003-06-23
申请人： Jonathan D. Goldstein , John C. Platt , Christopher J. C. Burges
发明人： Jonathan D. Goldstein , John C. Platt , Christopher J. C. Burges
IPC分类号： G06F17/00 , G06F17/30 , H04Q20060101
CPC分类号： G06F17/30333 , G06F17/30023 , G06F17/30592 , Y10S707/957 , Y10S707/99933 , Y10S707/99942 , Y10S707/99943 , Y10S707/99945 , Y10S707/99948
摘要： Prior to searching a multidimensional feature space populated with data objects, each dimension in the feature space is divided into a number of intervals. When a query is received, a single interval that is overlapped by the query is selected from each dimension. A reduced set of data objects is then selected that includes only those data objects that overlap the selected intervals. This reduced set of data objects, rather than the entire set of data objects in the feature space, is then used to determine matches for the query.

56. 发明授权

US06624828B1 Method and apparatus for improving the quality of displayed images through the use of user reference information 有权
标题翻译：通过使用用户参考信息来提高显示图像质量的方法和装置
公开(公告)号：US06624828B1
公开(公告)日：2003-09-23
申请号：US09364648
申请日：1999-07-30
申请人： Bodin Dresevic , William Hill , Gregory Hitchcock , Leroy B. Keely , John C. Platt , J. Turner Whitted
发明人： Bodin Dresevic , William Hill , Gregory Hitchcock , Leroy B. Keely , John C. Platt , J. Turner Whitted
IPC分类号： G06F300
CPC分类号： G09G5/005 , G06F1/1607 , G09G5/00 , G09G5/006 , G09G5/02 , G09G2320/02 , G09G2320/0276 , G09G2320/028 , G09G2320/043 , G09G2320/06 , G09G2320/0606 , G09G2320/0626 , G09G2320/0666 , G09G2320/0673 , G09G2320/0693 , G09G2320/08 , G09G2340/0407 , G09G2340/0457 , G09G2360/144
摘要： The present invention relates to methods and apparatus for increasing the perceived quality of displayed images. This is achieved in a variety of ways including the use of a plurality of device specific display characteristics when preparing images for display. It is also achieved through the monitoring of display device and/or ambient light conditions, e.g., on a periodic basis, and using the obtained information when controlling display output. Another approach to improving the perceived quality of displayed images involves the use of information relating to a specific user's ability to perceive image characteristics such as color. By customizing display output to an individual user's own physical perception capabilities and/or viewing characteristics it is possible to enhance the image quality perceived by the individual viewer as compared to embodiments which do not take into consideration individual user characteristics.
摘要翻译：本发明涉及增加显示图像感知质量的方法和装置。这可以通过各种方式实现，包括在准备用于显示的图像时使用多个设备特定的显示特性。还可以通过例如周期性地监视显示装置和/或环境光条件，并且在控制显示输出时使用获得的信息来实现。提高显示图像的感知质量的另一种方法涉及使用与特定用户感知诸如颜色的图像特征的能力有关的信息。通过将显示输出定制为单个用户自己的物理感知能力和/或观看特征，与不考虑个别用户特征的实施例相比，可以增强单个观看者感知到的图像质量。

57. 发明授权

US06360023B1 Adjusting character dimensions to compensate for low contrast character features 有权
标题翻译：调整字符尺寸以补偿低对比度特征
公开(公告)号：US06360023B1
公开(公告)日：2002-03-19
申请号：US09565217
申请日：2000-05-05
申请人： Claude Betrisey , Bodin Dresevic , John C. Platt
发明人： Claude Betrisey , Bodin Dresevic , John C. Platt
IPC分类号： G06F1500
CPC分类号： G06T11/203 , G09G5/28 , G09G2320/0276 , G09G2320/0285 , G09G2340/0457 , G09G2340/10
摘要： Methods and systems for increasing the contrast with which thin-stemmed characters can be displayed in sub-pixel rendering processes are disclosed. Some fonts, such as Courier New, have relatively thin stems and other character features that would otherwise be rendered with low contrast when displayed using an oversampling process combined with a rendering process that treats individual pixel sub-components as separate luminous intensity sources. In order to avoid such low contrast features and to avoid the need for revising the font itself, the alpha values for the pixel sub-components that correspond to the character features are selectively increased to simulate larger dimensions of the character features and to increase the contrast with which the character dimensions are displayed. The methods involve oversampling image data representing a character by obtaining multiple samples for each of a plurality of pixel sub-components of a pixel. The alpha values associated with pixel sub-components at or near the position of the character features are increased to give the appearance of larger dimensions of the character features and greater contrast in the displayed image.
摘要翻译：公开了用于增加在子像素渲染过程中可以显示薄字符的对比度的方法和系统。一些字体，例如Courier New，具有相对较薄的词干和其他字符特征，否则当使用过采样过程与将各个像素子组件视为单独的发光强度源的渲染过程相结合时，以低对比度呈现。为了避免这种低对比度特征并且避免需要修改字体本身，对应于字符特征的像素子部件的α值被选择性地增加以模拟字符特征的较大尺寸并增加对比度显示字符尺寸。该方法包括通过为像素的多个像素子分量中的每一个获得多个样本来对表示字符的图像数据进行过采样。与字符特征位置处或附近的像素子组件相关联的α值被增加以给出显示图像中的角色特征的较大尺寸和较大对比度的外观。

58. 发明授权

US5861583A Object position detector 失效
标题翻译：对象位置检测器
公开(公告)号：US5861583A
公开(公告)日：1999-01-19
申请号：US680127
申请日：1996-07-15
申请人： Richard R. Schediwy , Jeffrey O. Pritchard , Ting Kao , Timothy P. Allen , John C. Platt
发明人： Richard R. Schediwy , Jeffrey O. Pritchard , Ting Kao , Timothy P. Allen , John C. Platt
IPC分类号： G06F3/033 , G06F3/041 , G06F3/044 , G06F3/048 , G06K9/00 , G08C21/00 , G09G5/00
CPC分类号： G06F3/044 , G06F3/041 , G06K9/00335 , G06F2203/04101 , G06F2203/04808
摘要： An object proximity sensor includes a capacitive touch-sensitive transducer including row conductive lines insulated from column conductive lines to from a matrix. An insulating layer is disposed over the matrix and has a thickness selected to achieve significant capacitive coupling between an object placed on its surface and the matrix. Circuitry first drives each of the row conductive lines to a fixed voltage and then simultaneously injects a known amount of charge onto each of the row conductive lines, and then senses for each row conductive line a row-sense voltage created by the known amount of charge injected onto each of the row conductive lines, and, simultaneous with injected the known amount of charge, changes the voltage on all of the column conductive lines in the same direction as the row-sense voltage by an amount no greater than about twice the difference between the fixed voltage and an average of all row-sense voltage in the transducer. Circuitry first drives each of the column conductive lines to a fixed voltage and then simultaneously injects a known amount of charge onto each of the column conductive lines, and then senses for each column conductive line a column-sense voltage created by the known amount of charge injected onto each of the column conductive lines, and, simultaneous with injecting the known amount of charge, changes the voltage on all of the row conductive lines in the same direction as the column-sense voltages by an amount no greater than about twice the difference between the fixed voltage and an average of all column-sense voltages in the transducer. A set of object-sensed electrical signals related to all of the row-sense voltages and all of the column-sense voltages is produced.
摘要翻译：物体接近传感器包括电容式触敏传感器，其包括从列导电线与矩阵绝缘的行导线。绝缘层设置在矩阵之上，并且具有选择的厚度，以在放置在其表面上的物体与矩阵之间实现显着的电容耦合。电路首先将每行行导线驱动到固定电压，然后同时将已知数量的电荷注入到每行行导线上，然后感测每行行导线由已知电荷量产生的行感应电压注入到每行行导线上，同时注入已知的电荷量，将所有列导电线上的电压与行检测电压沿相同的方向改变不大于两倍的差值在固定电压和传感器中的所有行感应电压的平均值之间。电路首先将每个列导电线驱动到固定电压，然后同时将已知量的电荷注入到每个列导电线上，然后感测每个列导电线由已知电荷量产生的列检测电压注入到每个列导电线上，并且同时注入已知的电荷量，将所有行导电线上的电压与列检测电压沿相同的方向改变不大于两倍的差值在固定电压和传感器中所有列检测电压的平均值之间。产生与所有行检测电压和所有列检测电压相关的一组物体感测电信号。

59. 发明授权

US5854625A Force sensing touchpad 失效
标题翻译：力传感触摸板
公开(公告)号：US5854625A
公开(公告)日：1998-12-29
申请号：US744283
申请日：1996-11-06
申请人： Josef C. Frisch , Gregory E. Leyh , John C. Platt , Timothy P. Allen , Richard R. Schediwy , Federico Faggin
发明人： Josef C. Frisch , Gregory E. Leyh , John C. Platt , Timothy P. Allen , Richard R. Schediwy , Federico Faggin
IPC分类号： G06F3/02 , G06F3/033 , G06F3/041 , G09G5/00
CPC分类号： G06F3/0414
摘要： A force sensing touchpad comprises a substantially rigid touch surface; a substantially rigid frame; a plurality of spring structures formed integrally with the touch surface and mechanically connected to the reference frame; and a circuit for deriving force information from capacitances proportional to the distances between predetermined portions of the touch surface and portions of the frame in response to a force applied to the touch surfaces.
摘要翻译：力感测触摸板包括基本刚性的触摸表面; 一个基本刚性的框架; 多个弹簧结构，与所述触摸表面整体形成并机械连接到所述参考框架; 以及用于响应于施加到触摸表面的力，从与触摸表面的预定部分和框架的部分之间的距离成比例的电容导出力信息的电路。

60. 发明授权

US5165054A Circuits for linear conversion between currents and voltages 失效
标题翻译：用于电流和电压之间线性转换的电路
公开(公告)号：US5165054A
公开(公告)日：1992-11-17
申请号：US629470
申请日：1990-12-18
申请人： John C. Platt , Michael F. Wall , Glenn E. Gribble , Carver A. Mead
发明人： John C. Platt , Michael F. Wall , Glenn E. Gribble , Carver A. Mead
IPC分类号： H03F3/30
CPC分类号： H03F3/3022 , H03F3/3001 , H03F2203/30006 , H03F2203/30009 , H03F2203/30084 , H03F2203/30117
摘要： A linear voltage-to-current converter (LVCC) circuit includes two transistors, one P-channel and one N-channel. The input voltage is applied to the gates of both transistors. The drains of the two transistors are connected. The source of the p-type transistor is connected to a first voltage rail, and the source of the N-channel is connected to a second voltage rail of lower voltage. The output is the difference between the current through the P-channel transistor and the N-channel transistor. A linear current-to-voltage converter (LCVC) circuit is similar to the LVCC circuit, except that the gates of the transistors are tied to the drains of the transistors. The input current is supplied to the drains, and the output voltage is the voltage of the drains.
摘要翻译：线性电压 - 电流转换器（LVCC）电路包括两个晶体管，一个P沟道和一个N沟道。输入电压被施加到两个晶体管的栅极。两个晶体管的漏极相连。 p型晶体管的源极连接到第一电压轨，并且N沟道的源极连接到具有较低电压的第二电压轨。输出是通过P沟道晶体管和N沟道晶体管的电流之差。线性电流 - 电压转换器（LCVC）电路类似于LVCC电路，只是晶体管的栅极连接到晶体管的漏极。输入电流被提供给排水管，输出电压是排水管的电压。

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