Hierarchical image-based representation of animated three-dimensional object and method for using this representation for the object rendering
    71.
    发明公开
    Hierarchical image-based representation of animated three-dimensional object and method for using this representation for the object rendering 审中-公开
    Anpassung der Kontur eines Bildzeichenswährendder Darstellung

    公开(公告)号:EP1762984A2

    公开(公告)日:2007-03-14

    申请号:EP06254727.8

    申请日:2006-09-11

    CPC classification number: G06T11/203 G06T11/20

    Abstract: Methods and apparatus, including computer program products, that implement a method for adjusting a glyph outline while rendering. In one aspect a method includes receiving a glyph to be rendered at a size; generating from the glyph an outline of line segments, each line segment having two endpoints; translating the line segments all in an outward or inward direction, each line segment being moved by a distance and then rejoining pairs of adjacent line segments by extending or trimming their endpoints until each pair of adjacent line segments join at an intersection point that is an endpoint of each the line segments of the pair; and determining an augmented scaled outline of the glyph from the translated and rejoined line segments.

    Abstract translation: 方法和装置,包括计算机程序产品,它们实现一种在渲染时调整字形轮廓的方法。 在一个方面,一种方法包括以大小接收要渲染的字形; 从字形生成线段的轮廓,每个线段具有两个端点; 将线段全部在向外或向内的方向上平移,每个线段移动一定距离,然后通过延伸或修剪其端点来重新连接相邻线段对,直到每对相邻的线段在作为端点的交点处连接 的每一条线段; 以及从翻译和重新连接的线段确定字形的扩大缩放轮廓。

    Management of multiple window panels with a graphical user interface
    72.
    发明公开
    Management of multiple window panels with a graphical user interface 有权
    Verwaltung von mehreren Fenstern在einer GrafischenBenutzeroberfläche

    公开(公告)号:EP1615118A2

    公开(公告)日:2006-01-11

    申请号:EP05254080.4

    申请日:2005-06-29

    Abstract: A method for managing a plurality of window panels within a computer software application including generating a window panel that is actively controlled by a user interface of a computer software application, indicating that a plurality of window panels generated by the generating are fastened together as a single union, wherein a union comprises at least one window panel that behave together as a single geometrical area when moved by a user within a computer display screen, the indicating occurring when one of the plurality of window panels is in close proximity to another of the plurality of window panels within the computer display screen, rigidly moving a union of window panels as a single geometrical area within the computer display screen, and detecting that a second union is in close proximity to a first union within the computer display screen. A system and a computer readable storage medium are also described and claimed.

    Abstract translation: 一种用于在计算机软件应用程序中管理多个窗口面板的方法,包括生成由计算机软件应用程序的用户界面主动控制的窗口面板,指示由生成器生成的多个窗口面板作为一个单独的紧固在一起 其中联合体包括当用户在计算机显示屏幕内移动时作为单个几何区域一起行为的至少一个窗口面板,当所述多个窗口面板中的一个窗口面板中的一个与所述多个窗口面板中的另一个非常接近时, 的计算机显示屏幕内的窗口面板,将计算机显示屏幕内的单个几何区域的联接件刚性地移动,并且检测到第二联接件紧邻计算机显示屏幕内的第一联合。 还描述和要求保护系统和计算机可读存储介质。

    SIMULTANEOUS DISPLAY OF DATA AND/OR OBJECTS IN LAYERS ON A DISPLAY SCREEN
    73.
    发明公开
    SIMULTANEOUS DISPLAY OF DATA AND/OR OBJECTS IN LAYERS ON A DISPLAY SCREEN 有权
    数据和/或物体的蛋鸡上的画面同时呈现

    公开(公告)号:EP1377936A1

    公开(公告)日:2004-01-07

    申请号:EP02713063.2

    申请日:2002-04-05

    CPC classification number: G06T11/20

    Abstract: A system and method is shown for displaying objects in a plurality of layers. The layers are distinguished from one another using a variety of display attributes in order to emphasize objects in upper layers and de-emphasize objects in lower layers. The display attributes may include use of color (hue, saturation, and value), three dimensional images, fill patterns, and other display techniques. The user is able to change the layering in order to emphasize a different group, or category, of objects and de-emphasize other groups. The layers can be predefined, for example a hardware and software layers, or may be defined by analyzing the attributes corresponding with the objects. Objects and their attributes are stored in a data store, such as a relational database. Predefined layers include one or more of these attributes to use for matching.

    Method and device providing enhanced characters
    74.
    发明公开
    Method and device providing enhanced characters 审中-公开
    Verfahren und Vorrichtung zur Erzeugung传讯员Zeichen

    公开(公告)号:EP1308923A1

    公开(公告)日:2003-05-07

    申请号:EP01610112.3

    申请日:2001-11-02

    CPC classification number: G06T11/20 G09G5/24 G09G5/28 G09G2340/0457

    Abstract: This invention relates to a method of providing enhanced characters better suited for being displayed on substantially low-resolution displays comprising the steps of: scaling-down a first representation of at least one character belonging to a given font according to a predetermined factor, resulting in a second representation of the at least one character, where the first representation is a monochrome pixel representation and the second representation is a sub-pixel representation and converting the second representation to a display representation according to a set of predetermined criteria.

    Abstract translation: 本发明涉及一种提供更适合于显示在基本上低分辨率显示器上的增强字符的方法,包括以下步骤:根据预定因素,缩小属于给定字体的至少一个字符的第一表示,导致 所述至少一个字符的第二表示,其中所述第一表示是单色像素表示,并且所述第二表示是子像素表示,并且根据一组预定标准将所述第二表示转换为显示表示。

    Method and apparatus for selectively displaying measurement result and corresponding images
    75.
    发明公开
    Method and apparatus for selectively displaying measurement result and corresponding images 有权
    用于选择性地显示结果和匹配的图像的方法和装置

    公开(公告)号:EP1041514A2

    公开(公告)日:2000-10-04

    申请号:EP00106728.9

    申请日:2000-03-29

    Abstract: An image display apparatus contains a display unit which displays information. A table displaying unit controls the display unit so as to display a measurement result table including a plurality of lists each of which is obtained from at least two corresponding measurement spots in at least two images, where the at least two corresponding measurement spots belong to the at least two images, respectively, so that the at least two images each include a plurality of measurement spots which respectively correspond to a plurality of measurement spots in every other one of the at least two images. An instruction receiving unit receives an instruction to select one of the plurality of lists in the measurement result table. An image display control unit controls the display unit so as to selectively display a portion of each of the at least two images so that the portion contains one of the plurality of measurement spots which corresponds to the one of the plurality of lists.

    Abstract translation: 一种图像显示装置包含一个显示单元,显示信息。 一个表显示单元控制显示单元,以便显示测量结果表包括被从至少两个相应的测量点中的至少两个图像,其中,所述至少两个相应的测量点属于获得的每个的所有列表的多元性 的至少两个图像,分别,所以DASS模具的至少两个图像的每一个包括分别对应于测量点的多个所述至少两个图像中的每隔一个的测量点的复数。 指令接收单元接收关于指令来选择列表中的测量结果表中的多个之一。 图像显示控制部控制所述显示单元,以便选择性地显示所述至少两个图像中的部分,以便做了部分包含测量点的多个对应于列表的多个所述一个中的一个。

    Sketch-based editing of curves
    76.
    发明公开
    Sketch-based editing of curves 有权
    Verfahren und Vorrichtung zum Editieren von skizzierten Kurven

    公开(公告)号:EP0953944A2

    公开(公告)日:1999-11-03

    申请号:EP99302435.5

    申请日:1999-03-29

    CPC classification number: G06T11/001 G06T11/20

    Abstract: A method and apparatus implementing a technique for editing an existing curve in a computer graphics system. In one aspect, a method includes receiving a sketch curve as input. The sketch curve has a first modification end point and a second modification end point. A target section of the existing curve is calculated by finding a first target end point and a second target end point in the existing curve. The first target end point is a point on the existing curve closest to the first modification end point and the second target end point is a point on the existing curve closest to the second modification end point. The target section is removed from the existing curve. A replacement curve is created and is inserted into the existing curve in place of the target section. The existing curve and the replacement curve are faired at their respective neighboring end points.

    Abstract translation: 一种实现用于在计算机图形系统中编辑现有曲线的技术的方法和装置。 一方面,一种方法包括接收草图曲线作为输入。 草图曲线具有第一修改终点和第二修改终点。 通过找到现有曲线中的第一目标终点和第二目标终点来计算现有曲线的目标部分。 第一目标终点是现有曲线上最靠近第一修改终点的点,而第二目标终点是现有曲线上最靠近第二修改终点的点。 目标部分从现有曲线中移除。 创建一个替换曲线并将其插入到现有曲线中以代替目标部分。 现有的曲线和替换曲线在其各自的相邻端点是公平的。

    Creating and modifying curves on a computer display
    77.
    发明公开
    Creating and modifying curves on a computer display 失效
    用于在计算机显示器上产生和曲线的变形的方法和装置

    公开(公告)号:EP0847028A3

    公开(公告)日:1999-11-03

    申请号:EP97308772.9

    申请日:1997-10-31

    CPC classification number: G06T11/20

    Abstract: A computer-implemented method modifies a curve in response to a user action through a graphical user interface in the computer system, with the curve being defined by control points. Each of the control points is identified in response to user input as a fixed control point, a selected control point, or a free control point. A displacement of selected points is received, and a free slope control point of the curve is mapped to a point Tp on a line t. An interpolation curve IC(t) is defined on the line t, and a point Tp is projected to the value of the interpolation curve IC(t) at t equals Tp to find a scale factor. The scale factor is multiplied by the displacement of the selected points to determine the displacement of the free control point. A computer-implemented graphical user interface method creates a Bezier curve segment on a display in a computer system. A selection of a first segment end point is received through a graphical user interface in the computer system. The position of a cursor on the computer display is received as a second segment end point. The first and second slope points are calculated so that the Bezier segment defined by the first and second segment end points and the first and second slope points approximates an arc. The calculated Bezier curve segment is displayed on the computer display.

    MULTI-LEVEL TO BI-LEVEL RASTER SHAPE CONVERTER
    78.
    发明公开
    MULTI-LEVEL TO BI-LEVEL RASTER SHAPE CONVERTER 失效
    RASTERFORMUMWANDLER多层次两个层面上

    公开(公告)号:EP0750775A1

    公开(公告)日:1997-01-02

    申请号:EP95913806.0

    申请日:1995-03-20

    CPC classification number: G06T11/20 G06K15/02 G06K2215/0045 G09G5/24

    Abstract: A method and apparatus for converting multi-level raster shapes into bi-level raster shapes while preserving as much of the visual character of the shape is disclosed. Drop-out are handled by identifying certain boundaries between pixels as drop-out warnings (178). Pixels adjacent to drop-out warnings (178) have their coverage values converted from multi-level to bi-level by a process that guarantees that at least one of them will be rounded up. In a preferred embodiment, the set of drop-out warnings (178) for an outline is the set of pixel boundaries containing the nearest pixel boundary to each intersection of the outline with mid-pixel lines. The present invention minimizes stem width aliasing by a variable threshold technique in which the threshold value used to turn the multi-level coverage value of a pixel into a bi-level value depends on the pixel position.

    ROBOTIC CLEANER AND METHOD FOR CONTROLLING ROBOTIC CLEANER

    公开(公告)号:EP4374763A1

    公开(公告)日:2024-05-29

    申请号:EP22846119.0

    申请日:2022-07-12

    CPC classification number: G05D1/02 G06T11/20 A47L9/28

    Abstract: In order to achieve the purpose, a robotic cleaner according to an aspect of the present disclosure includes: a traveling unit for moving a body in a traveling region; a distance measuring sensor for acquiring distance sensing information about a distance to an object outside the body; and a control unit which generates a grid map about the traveling region from the distance sensing information, performs, when dividing the traveling region into a plurality of sub-areas, ray casting on a plurality of traveling nodes on a path of the grid map with respect to each sub-area to search for an open space, and sets an open node for the open space to calculate a topology graph between the traveling nodes and the open node. Therefore, efficiency can be improved by minimizing unnecessary traveling when traveling for searching for a space in which additional traveling is required. Furthermore, avoidance traveling can be reduced

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