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    • 21. 发明授权
    • Formatting object for modifying the visual attributes of visual objects to reflect data values
    • 格式化对象以修改视觉对象的视觉属性以反映数据值
    • US06822650B1
    • 2004-11-23
    • US09596604
    • 2000-06-19
    • Randall DavisJeff CouckuytPaul Davies
    • Randall DavisJeff CouckuytPaul Davies
    • G06F15167
    • G06F15/16
    • A formatting object according to the present invention conveys information to the reader of a document (such as a table or chart) by associating visual attributes (such as color, fill type, border width, line width, line style, font size, marker size and marker type) to characters or markers within the document. The formatting object may be used to emphasize data within a table or a chart by modifying the structural visual attributes of characters or markers within the table or chart according to pre-defined criteria. Similarly, the formatting object may be used to increase information density within a table or chart, and to elegantly represent the relationships between four or more interrelated variables in a two-dimensional chart. The formatting object accomplishes this by defining at least one format map that comprises one or more mapping segments. Each mapping segment includes a beginning boundary value, an ending boundary value, at least one beginning visual attribute corresponding to the beginning boundary value, and at least one ending visual attribute corresponding to the ending boundary value. The formatting object uses the information within the format maps, in combination with interpolation techniques, to determine one or more visual attributes that correspond to data points falling within the various mapping segments. The formatting object then expresses the data values by applying the appropriate visual attribute to a visual object displayed on a computer screen.
    • 根据本发明的格式化对象通过将视觉属性(诸如颜色,填充类型,边界宽度,线宽,线型,字体大小,标记尺寸等)相关联来向读者传达信息给读者(例如表或图表) 和标记类型)到文档中的字符或标记。 格式化对象可以用于通过根据预定义的标准修改表或图表中的字符或标记的结构视觉属性来强调表或图表中的数据。 类似地,格式化对象可以用于增加表或图表中的信息密度,并且优雅地表示二维图中四个或更多个相关变量之间的关系。 格式化对象通过定义至少一个包含一个或多个映射段的格式映射来实现。 每个映射段包括开始边界值,结束边界值,对应于开始边界值的至少一个开始视觉属性,以及对应于结束边界值的至少一个结束视觉属性。 格式化对象使用格式图中的信息结合插值技术来确定对应于落在各种映射段内的数据点的一个或多个视觉属性。 然后,格式化对象通过将适当的视觉属性应用于显示在计算机屏幕上的可视对象来表达数据值。
    • 25. 发明申请
    • SKETCH RECOGNITION SYSTEM
    • 草图识别系统
    • US20120141032A1
    • 2012-06-07
    • US13310182
    • 2011-12-02
    • Tom Yu OuyangRandall Davis
    • Tom Yu OuyangRandall Davis
    • G06K9/46
    • G06K9/00416G06K9/00422G06K9/00476
    • Handwriting interpretation tools, such as optical character recognition (OCR), have improved over the years such that OCR is a common tool in business for interpreting typed text and sometimes handwritten text. OCR does not apply well to non-text-only diagrams, such as chemical structure diagrams. A method according to an embodiment of the present invention of interpreting a human-drawn sketch includes determining a local metric indicating whether a candidate symbol belongs to a certain classification based on a set of features. The set of features includes, as a feature, scores generated from feature images of the candidate symbol. Also included is determining a joint metric of multiple candidate symbols based on their respective classifications and interpreting the sketch as a function of the local and joint metrics. Sketches can be chemical composition, biological composition, electrical schematic, mechanical, or any other science- or engineering-based diagrams for which human-drawn symbols have well-known counterparts.
    • 手写解读工具(如光学字符识别(OCR))多年来有所改善,因此OCR是用于解释类型文本和有时手写文本的通用工具。 OCR不适用于非纯文本图,如化学结构图。 根据本发明的实施例的解释人画草图的方法包括基于一组特征来确定指示候选符号是否属于某个分类的本地度量。 作为特征的一组特征包括从候选符号的特征图像生成的分数。 还包括基于它们各自的分类来确定多个候选符号的联合度量,并且将草图解释为局部和联合度量的函数。 草图可以是化学成分,生物组成,电气原理图,机械或任何其他人类绘制符号具有知名对象的基于科学或工程的图表。
    • 29. 发明申请
    • Formatting Object for Modifying the Visual Attributes of Visual Objects to Reflect Data Values
    • 格式化对象以修改可视对象的可视属性以反映数据值
    • US20070132762A1
    • 2007-06-14
    • US11674540
    • 2007-02-13
    • Randall DavisJeff CouckuytPaul Davies
    • Randall DavisJeff CouckuytPaul Davies
    • G06T11/20
    • G06F15/16
    • A formatting object according to the present invention conveys information to the reader of a document (such as a table or chart) by associating visual attributes (such as color, fill type, border width, line width, line style, font size, marker size and marker type) to characters or markers within the document. The formatting object may be used to emphasize data within a table or a chart by modifying the structural visual attributes of characters or markers within the table or chart according to pre-defined criteria. Similarly, the formatting object may be used to increase information density within a table or chart, and to elegantly represent the relationships between four or more interrelated variables in a two-dimensional chart. The formatting object accomplishes this by defining at least one format map that comprises one or more mapping segments. Each mapping segment includes a beginning boundary value, an ending boundary value, at least one beginning visual attribute corresponding to the beginning boundary value, and at least one ending visual attribute corresponding to the ending boundary value. The formatting object uses the information within the format maps, in combination with interpolation techniques, to determine one or more visual attributes that correspond to data points falling within the various mapping segments. The formatting object then expresses the data values by applying the appropriate visual attribute to a visual object displayed on a computer screen.
    • 根据本发明的格式化对象通过将视觉属性(诸如颜色,填充类型,边界宽度,线宽,线型,字体大小,标记尺寸等)相关联来向读者传达信息给读者(例如表或图表) 和标记类型)到文档中的字符或标记。 格式化对象可以用于通过根据预定义的标准修改表或图表中的字符或标记的结构视觉属性来强调表或图表中的数据。 类似地,格式化对象可以用于增加表或图表中的信息密度,并且优雅地表示二维图中四个或更多个相关变量之间的关系。 格式化对象通过定义至少一个包含一个或多个映射段的格式映射来实现。 每个映射段包括开始边界值,结束边界值,对应于开始边界值的至少一个开始视觉属性,以及对应于结束边界值的至少一个结束视觉属性。 格式化对象使用格式图中的信息结合插值技术来确定对应于落在各种映射段内的数据点的一个或多个视觉属性。 然后,格式化对象通过将适当的视觉属性应用于显示在计算机屏幕上的可视对象来表达数据值。