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    • 3. 发明申请
    • Method and System for Constructing a Labeled Treemap with Balanced Layout
    • 用平衡布局构建标签树图的方法和系统
    • US20080088628A1
    • 2008-04-17
    • US11733239
    • 2007-04-10
    • Hao LuShi LiuMartin WattenbergXi Ma
    • Hao LuShi LiuMartin WattenbergXi Ma
    • G06T11/20
    • G06T11/206
    • The present invention provides a method and system for constructing a labeled treemap with balanced layout. The method comprises: determining a range of possible densities of leaf nodes based on designated weights of the leaf nodes and a designated treemap region, wherein the density of a leaf node is the area of region on one unit of weight occupied by the leaf node; searching the rang of possible densities for a density that could be fitted on and a labeled treemap that could fit on the density, wherein said density that could be fitted on is referred to that there is at least a labeled treemap for the density in which the area of region occupied by each leaf node is at least the product of the weight of the node and the density; and presenting the labeled treemap on the specified display region. By introducing the concept of density into labeled treemap, the present invention ensures the area of region occupied by each leaf node in the constructed labeled treemap is approximately corresponding to the weight of the node, and avoids the case of invisible leaf node in the treemap.
    • 本发明提供了一种用于构建具有平衡布局的标记树图的方法和系统。 该方法包括:基于叶节点的指定权重和指定的树叶图区域来确定叶节点的可能密度的范围,其中叶节点的密度是由叶节点占据的一个单位重量的区域的面积; 搜索可能密度的范围以获得可以安装的密度和可以适应密度的标记的树状图,其中所述可以拟合的密度称为至少一个标记的树状图,其中密度 每个叶节点占据的区域面积至少是节点权重和密度的乘积; 并在指定的显示区域上显示标记的树形图。 通过将密度概念引入到标记的树状图中,本发明确保了构建的标记树图中每个叶节点占用的区域面积大致对应于节点的权重,并避免了树状图中不可见的叶节点的情况。
    • 7. 发明授权
    • Interface system for information mapping
    • 用于信息映射的接口系统
    • US06583794B1
    • 2003-06-24
    • US09346465
    • 1999-07-01
    • Martin Wattenberg
    • Martin Wattenberg
    • G06F300
    • G06F17/30994G06Q40/06Y10S707/99943
    • A computer interface system for providing a visual display of a financial market comprising a plurality of display sectors, each display sector representing a financial sector, and the size of each display sector corresponding to a specified characteristic of the financial sector. Furthermore, a plurality of company regions are disposed within each display sector, each company region representing a company, and each of the company regions associated with a financial sector represented by the display sector. The size of each company region corresponds to a specified characteristic of said company region. In one embodiment the specified characteristic may be market capitalization. The display sectors may be further divided into a plurality of industry regions, wherein each industry region corresponds to an industry within the financial sector represented by the corresponding display sector. Each company region may be represented by a color corresponding to a characteristic of the corresponding company, such as market performance. Also, a user may manipulate the visual display by zooming in and out of display sectors and industry regions. Additional commands and buttons may also be provided to further provide means for manipulation the visual display and for providing information to a user. It is understood that the computer interface system may be modified to provide an alternative visual display other than one for a financial market.
    • 一种用于提供金融市场的视觉显示的计算机接口系统,包括多个显示扇区,每个显示扇区代表金融扇区,以及与金融扇区的特定特征对应的每个显示扇区的大小。 此外,在每个显示部门内布置多个公司区域,每个公司区域代表公司,以及与由显示部门表示的金融部门相关联的每个公司区域。 每个公司区域的大小对应于所述公司地区的特定特征。 在一个实施例中,指定的特征可以是市值。 显示扇区可以进一步分为多个工业区域,其中每个工业区域对应于由对应的显示扇区表示的金融扇区内的工业。 每个公司区域可以由对应于相应公司的特征的颜色表示,例如市场表现。 此外,用户可以通过放大和缩小显示扇区和工业区域来操纵视觉显示。 还可以提供附加命令和按钮,以进一步提供用于操纵视觉显示并向用户提供信息的装置。 应当理解,可以修改计算机接口系统以提供除金融市场之外的替代视觉显示。