专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO02088908A3 METHODS, SYSTEMS, AND PROGRAMMING FOR PRODUCING AND DISPLAYING SUBPIXEL-OPTIMIZED FONT BITMAPS USING NON-LINEAR COLOR BALANCING 审中-公开
标题翻译：使用非线性色彩平衡生产和显示SUBPIXEL优化的字体位置的方法，系统和编程
公开(公告)号：WO02088908A3
公开(公告)日：2003-04-03
申请号：PCT/US0214282
申请日：2002-05-02
申请人： BITSTREAM INC , KAASILA SAMPO J , COLLINS JOHN S
发明人： KAASILA SAMPO J , COLLINS JOHN S
IPC分类号： G06T1/00 , G06F3/048 , G06F3/14 , G06F15/00 , G06F17/30 , G06T3/40 , G06T11/20 , G06T11/40 , G06T11/60 , G09G3/20 , G09G3/36 , G09G5/00 , G09G5/02 , G09G5/26 , G09G5/28 , G09G5/34 , G09G5/36 , G09G5/38 , G09G5/391 , H04M1/725 , H04N1/387 , H04N1/393 , H04N1/46 , H04N1/60 , G09G5/06
CPC分类号： G09G5/28 , G06F3/0481 , G06F3/0488 , G06F3/14 , G06F17/30905 , G06T11/203 , G06T11/40 , G06T2200/12 , G09G3/2003 , G09G5/00 , G09G5/026 , G09G5/24 , G09G5/34 , G09G5/42 , G09G2320/0606 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/045 , G09G2340/0457 , G09G2340/0492 , G09G2340/145 , G09G2370/027 , H04M1/72561
摘要： A method of producing a sub pixel resolution representation of a shape suitable for display on a sub pixel addressed screen. The method comprises producing a scaled sub pixel optimized image of a bitmap image by associating a luminosity value with each sub pixel of the scaled image as a function of the percent of the area of the sub pixel's area in the image that is covered by the shape and a color balancing function designed to distribute a portion of a sub pixel's luminosity value that otherwise would cause color imbalance to nearby sub pixels of different colors. The percent of a sub pixel's luminosity values that is so distributed is a function of the percent of the sub pixel's luminosity value, which causes color imbalance. An advantage is that it reduces the amount of luminosity value distributed for color balance purposes to approximately only that amount which is necessary to achieve color balance, and increases the clarity of sub pixel optimized images.
摘要翻译：一种产生适于在子像素寻址屏幕上显示的形状的子像素分辨率表示的方法。该方法包括通过将亮度值与缩放图像的每个子像素相关联来产生位图图像的缩放的子像素优化图像，作为被形状覆盖的图像中的子像素区域的百分比的函数以及设计用于分配子像素的亮度值的一部分的颜色平衡功能，否则将导致颜色不平衡到不同颜色的附近子像素。如此分布的子像素的亮度值的百分比是子像素的亮度值的百分比的函数，这导致颜色不平衡。一个优点是，它将色彩平衡目的分配的亮度值的量减少到仅实现色彩平衡所需的量，并且增加了子像素优化图像的清晰度。

2. 发明申请

WO2002088908A2 METHODS, SYSTEMS, AND PROGRAMMING FOR PRODUCING AND DISPLAYING SUBPIXEL-OPTIMIZED FONT BITMAPS USING NON-LINEAR COLOR BALANCING 审中-公开
标题翻译：使用非线性色彩平衡生产和显示SUBPIXEL优化的字体位置的方法，系统和编程
公开(公告)号：WO2002088908A2
公开(公告)日：2002-11-07
申请号：PCT/US2002/014282
申请日：2002-05-02
申请人： BITSTREAM INC. , KAASILA, Sampo, J. , COLLINS, John, S.
发明人： KAASILA, Sampo, J. , COLLINS, John, S.
IPC分类号： G06F
CPC分类号： G09G5/28 , G06F3/0481 , G06F3/0488 , G06F3/14 , G06F17/30905 , G06T11/203 , G06T11/40 , G06T2200/12 , G09G3/2003 , G09G5/00 , G09G5/026 , G09G5/24 , G09G5/34 , G09G5/42 , G09G2320/0606 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/045 , G09G2340/0457 , G09G2340/0492 , G09G2340/145 , G09G2370/027 , H04M1/72561
摘要： The invention relates to methods, systems, and programming for producing and drawing subpixel-optimized bitmap images of shapes, such as fonts, by using non-linear color balancing. Some embodiments associate a luminosity with each subpixel of such an image as a function of (a) the percent f the subpixel's area covered by the shape and (b) the distribution to nearby subpixels of portions of the subpixel's resulting coverage value that cause color imbalance. Some embodiments distribute a subpixel's coverage value as a function of its difference from coverage values of other subpixels in the same pixel. Some embodiments draw a image comprised of pure foreground and background color pixels, as well as intermediary pixels in which subpixels are determined as a function of both foreground and background colors and color balancing. The intermediary pixels can, but need not, separate the foreground and background pixels along thh direction of color balancing.
摘要翻译：一种产生适于在子像素寻址屏幕上显示的形状的子像素分辨率表示的方法。该方法包括通过将亮度值与缩放图像的每个子像素相关联来产生位图图像的缩放的子像素优化图像，作为被形状覆盖的图像中的子像素区域的百分比的函数以及设计用于分配子像素的亮度值的一部分的颜色平衡功能，否则将导致颜色不平衡到不同颜色的附近子像素。如此分布的子像素的亮度值的百分比是子像素的亮度值的百分比的函数，这导致颜色不平衡。一个优点是，它将色彩平衡目的分配的亮度值的量减少到仅实现色彩平衡所需的量，并且增加了子像素优化图像的清晰度。

3. 发明申请

WO2004051430A2 METHODS SYSTEMS AND PROGRAMMING FOR SCALED DISPLAY OF WEB PAGES 审中-公开
标题翻译：网页尺度显示方法系统与编程
公开(公告)号：WO2004051430A2
公开(公告)日：2004-06-17
申请号：PCT/US2003/038344
申请日：2003-12-03
申请人： BITSTREAM INC. , KAASILA, Sampo, J.
发明人： KAASILA, Sampo, J.
IPC分类号： G06F
CPC分类号： G06F17/30905 , G06T3/4015
摘要： One aspect of the invention can selectively display a web page on a fixed resolution screen at first or second scale view. The second scale view has a smaller column width, but a font size that is larger relative to the column width. Both views displays a string using fonts that are optimized for their display resolution. Another aspect of the invention is similar, but is not limited to use on a fixed resolution display and it allows a user to select to change image size, column width, and relative font size as group. The first and second aspects of the invention can be combined. Image size and horizontal displacements can also be scaled. A third aspect of the invention displays a web page on a fixed pixel resolution screen with the width and horizontal displacement of a column scaled down, and with pixel optimized fonts.
摘要翻译：本发明的一个方面可以以第一或第二比例视图选择性地在固定分辨率屏幕上显示网页。第二个比例视图具有较小的列宽度，但相对于列宽度较大的字体大小。两个视图都显示一个使用针对其显示分辨率进行了优化的字体的字符串。本发明的另一方面类似于但不限于在固定分辨率显示器上使用，并且其允许用户选择将图像大小，列宽度和相对字体大小更改为组。本发明的第一和第二方面可以组合。图像尺寸和水平位移也可以缩放。本发明的第三方面在固定像素分辨率屏幕上显示网页，其具有缩小的列的宽度和水平位移以及具有像素优化的字体。

4. 发明申请

WO2002088979A1 METHODS AND SYSTEMS FOR DISPLAYING MEDIA IN SCALED MANNER AND/OR IN ORIENTATION 审中-公开
标题翻译：用于显示标准尺寸和/或定位介质的方法和系统
公开(公告)号：WO2002088979A1
公开(公告)日：2002-11-07
申请号：PCT/US2002/014380
申请日：2002-05-02
申请人： BITSTREAM INC. , KAASILA, Sampo, J. , EGGERS, Robert, J. , PORTER, Edward, W.
发明人： KAASILA, Sampo, J. , EGGERS, Robert, J. , PORTER, Edward, W.
IPC分类号： G06F15/00
CPC分类号： G09G5/28 , G06F3/0481 , G06F3/0488 , G06F3/14 , G06F17/30905 , G06T11/203 , G06T11/40 , G06T2200/12 , G09G3/2003 , G09G5/00 , G09G5/026 , G09G5/24 , G09G5/34 , G09G5/42 , G09G2320/0606 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/045 , G09G2340/0457 , G09G2340/0492 , G09G2340/145 , G09G2370/027 , H04M1/72561
摘要： The invention relates to methods, systems, and programming for displaying media in a scaled manner and/or in an orientation other than an operating system displays its graphical user interface. Some embodiments lay out digital content at a virtual pixel resolution and then display a portion of the layout at a smaller display resolution by displaying images and text at scaled-down coordinates and scaled-down sizes, with the display of text being composed from a plurality of font bitmaps having character shapes and pixel alignments selected to improve readability at the scaled-down size. Some embodiments, which operate on computing systems having operating systems that display a graphical user interface in a portrait orientation, display a scaled-down representation of a web page in a landscape orientation, including displaying in such a landscape orientation scaled-down images and scaled-down text composed from a plurality of font bitmaps designed for the scaled-down size.
摘要翻译：本发明涉及用于以缩放的方式和/或除了操作系统之外的方向显示媒体的方法，系统和程序来显示其图形用户界面。一些实施例以虚拟像素分辨率布置数字内容，然后通过以缩小的坐标和缩小的尺寸显示图像和文本，以更小的显示分辨率显示布局的一部分，文本的显示由多个具有选择字符形状和像素排列以提高按比例缩小尺寸的可读性的字体位图。在具有以纵向方向显示图形用户界面的操作系统的计算系统上操作的一些实施例以横向方向显示网页的缩小的表示，包括以这样的横向取向缩放图像和缩放由多个为缩小尺寸设计的字体位图组成的下拉文本。

5. 发明申请

WO1990012386A1 METHOD AND APPARATUS FOR CONVERSION OF OUTLINE CHARACTERS TO BITMAP CHARACTERS 审中-公开
标题翻译：用于将字符转换为比特字符的方法和装置
公开(公告)号：WO1990012386A1
公开(公告)日：1990-10-18
申请号：PCT/US1990000905
申请日：1990-02-22
申请人： BITSTREAM INC.
发明人： BITSTREAM INC. , COLLINS, John, S. , YUDIS, Michael , APLEY, Phillip, G.
IPC分类号： G09G01/14
CPC分类号： G09G1/14 , G06T11/203
摘要： An outline representation of a character or symbol is treated as being composed of a set of zones formed in both the horizontal and vertical directions. The zones are completely character-specific. Each zone defines the extent of some feature of the character. The boundaries of the zones are mapped to specific pixel locations in a bitmap em-square of selected resolution and size. Additional interpolation zones are defined which are used to map all the points on the outline representation of the character that are contained within the interpolation zone, but do not coincide with a control edge, from the positions in the high-resolution em-square to a corrresponding position in the low-resolution em-square. To maintain relationships between features, constraint functions may be defined which regulate the size of the control zones for a character at predetermined sizes. Control zones and interpolation zones are all derivatively linked to a basic set of horizontal and vertical control edges at the outline description level. Consequently, the number of computations needed is reduced and the speed with which a bitmap can be generated from the outline representation is increased.

6. 发明申请

WO2012051370A1 SYSTEM AND METHOD FOR DISPLAYING COMPLEX SCRIPTS WITH A CLOUD COMPUTING ARCHITECTURE 审中-公开
标题翻译：使用云计算架构显示复杂脚本的系统和方法
公开(公告)号：WO2012051370A1
公开(公告)日：2012-04-19
申请号：PCT/US2011/056061
申请日：2011-10-13
申请人： BITSTREAM, INC. , JOSHI, Lokesh , JOSHI, Himanshu
发明人： JOSHI, Lokesh , JOSHI, Himanshu
IPC分类号： G06F9/44
CPC分类号： G06T11/00 , G06F17/214 , G06F17/2223 , H04L67/02
摘要： A system and method for displaying complex scripts with a cloud computing architecture may include a client device and a cloud computing server. The client device accesses a web application via the internet and transmits a request containing complex scripts to the cloud computing server. The cloud computing server parses the text and breaks the text down to a sequence of characters of a particular script, and maps the Unicode of each character to a particular glyph to obtain a glyph ID for each character making a one to one relationship. The cloud computing server analyzes each character, assigns, and applies specific font related operations to each glyph. The cloud computing server optimizes and compresses the glyph ID and positioning data, and transmit the compressed data back to the client device to be rendered on the display of the client device.
摘要翻译：用于使用云计算架构显示复杂脚本的系统和方法可以包括客户端设备和云计算服务器。客户端设备通过互联网访问Web应用，并将包含复杂脚本的请求发送到云计算服务器。云计算服务器解析文本并将文本分解为特定脚本的一系列字符，并将每个字符的Unicode映射到特定的字形，以获得与一对一关系相关的每个字符的字形ID。云计算服务器分析每个字符，分配和应用与每个字形相关的特定字体相关操作。云计算服务器优化和压缩字形ID和定位数据，并将压缩数据发送回客户端设备，以呈现在客户端设备的显示器上。

7. 发明申请

WO2004051429A2 INNOVATIONS FOR THE DISPLAY OF WEB PAGES 审中-公开
标题翻译：网页显示创新
公开(公告)号：WO2004051429A2
公开(公告)日：2004-06-17
申请号：PCT/US2003/038342
申请日：2003-12-03
申请人： BITSTREAM INC. , KAASILA, Sampo, J. , PORTER, Edward, W.
发明人： KAASILA, Sampo, J. , PORTER, Edward, W.
IPC分类号： G06F
CPC分类号： G06F17/30905 , G06T3/4015
摘要： Web pages are displayed with a simultaneous overview and magnified view. An indicator can show the portion of the overview in the magnified view. Both views can be shown, one above the other, across the full width of the same screen. A user can select between such a split view and another view, including an overview-only view, a magnified-only view, and a view in which selected text is laid out to fit the width of the magnified view. Navigational input can directly move the layout in the magnified view or the cursor, and can scroll both the overview and magnified view. The magnified view can display text with antialiased fonts designed for its resolution. The magnified view can be made to function like a magnifying glass. The width of text in multicolumn layouts can be limited to fit the width of a view window, such as the magnified-view.
摘要翻译：网页显示同时进行概览和放大视图。指示器可以显示放大视图中概述的部分。两个视图都可以在同一屏幕的整个宽度上显示。用户可以在这样的分割视图和另一视图之间进行选择，包括仅概览视图，仅放大视图，以及放置所选文本以适合放大视图的宽度的视图。导航输入可以在放大视图或光标中直接移动布局，并可滚动概览和放大视图。放大视图可以显示专门为其分辨率设计的抗锯齿字体的文本。放大视图可以像放大镜一样起作用。可以将多列布局中的文本宽度限制为适合视图窗口的宽度，例如放大视图。

8. 发明申请

WO2002101567A2 METHODS, SYSTEMS, AND PROGRAMMING FOR DISPLAYING MEDIA SCALED-DOWN BY A VARIABLE SCALE FACTOR 审中-公开
标题翻译：用于显示可变尺度因子下降的媒体的方法，系统和编程
公开(公告)号：WO2002101567A2
公开(公告)日：2002-12-19
申请号：PCT/US2002/014216
申请日：2002-05-02
申请人： BITSTREAM INC. , KAASILA, Sampo, J. , COLLINS, John, S. , PORTER, Edward, W.
发明人： KAASILA, Sampo, J. , COLLINS, John, S. , PORTER, Edward, W.
IPC分类号： G06F15/00
CPC分类号： G09G5/28 , G06F3/0481 , G06F3/0488 , G06F3/14 , G06F17/30905 , G06T11/203 , G06T11/40 , G06T2200/12 , G09G3/2003 , G09G5/00 , G09G5/026 , G09G5/24 , G09G5/34 , G09G5/42 , G09G2320/0606 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/045 , G09G2340/0457 , G09G2340/0492 , G09G2340/145 , G09G2370/027 , H04M1/72561
摘要： The invention relates to methods, systems, and programming for displaying media in a scaled-down manner. In some embodiments one web page layout is displayed at different scales, with different pixel resolution bitmaps used for images and fonts at each different scale, and with the shape and pixel alignment of font bitmaps of the same character being varied to improve readability at each scale. In some embodiments a user can select text from one of multiple columns of a web page's display and have it re-laid out and displayed at a larger font size relative to a column width that fills at least 2/3 of the display's width. In some embodiments a web page can be selectively displayed in different layouts in which images and text have different sizes relative to the layout space and different pixel resolutions, and in which text flows differently across line boundaries.
摘要翻译：方法，系统（图2）和通过使用不同的比例因子以比例缩小的形式显示介质的编程（图1）。

9. 发明申请

WO1995033247A1 APPARATUS AND METHODS FOR CREATING AND USING PORTABLE FONTS 审中-公开
标题翻译：用于创造和使用便携式武器的装置和方法
公开(公告)号：WO1995033247A1
公开(公告)日：1995-12-07
申请号：PCT/US1995006923
申请日：1995-05-24
申请人： BITSTREAM, INC.
发明人： BITSTREAM, INC. , COLLINS, John, S. , GOLDWATER, Mark, H.
IPC分类号： G06T11/20
CPC分类号： G06F17/22 , G06F17/214 , G06F17/2247 , G06F17/2264 , G06T11/203
摘要： A computerized system receives characters (219), each having an associated font (217). For each character-font combination received it accesses a pre-defined font description (in 122) of that combination's shape (453) and then generates a new font description (in 126) of that shape. Preferably when the characters have different fonts, the system automatically creates new font descriptions for all of them. Preferably the received characters are part of an input text (116), and the system produces an output text (104) which includes not only corresponding characters (219A), but also the new font descriptions necessary to define those character's shape. Preferably the output text can be transferred to other computers by recording media (130) or computer network (132). Preferably the new font descriptions are independent of the manner in which pre-defined font descriptions define character-font shapes. Preferably the system can render an image (in 110) of the output text, either on the computer which created it (102A, 102B), or on another computer (108A, 108B).
摘要翻译：计算机化系统接收字符（219），每个字符具有相关联的字体（217）。对于接收到的每个字符字体组合，它访问该组合的形状（453）的预定义字体描述（在122中），然后生成该形状的新字体描述（在126中）。最好在字符不同的字体时，系统会自动为所有字体创建新的字体描述。优选地，所接收的字符是输入文本（116）的一部分，并且系统产生不仅包括对应字符（219A）的输出文本（104），还包括定义这些字符的形状所需的新字体描述。优选地，可以通过记录介质（130）或计算机网络（132）将输出文本传送到其他计算机。优选地，新的字体描述与预定义的字体描述定义字符字体形状的方式无关。优选地，系统可以在创建它的计算机（102A，102B）上或在另一计算机（108A，108B）上呈现输出文本的图像（在110中）。

10. 发明申请

WO02089105A3 METHODS, SYSTEMS, AND PROGRAMMING FOR PRODUCING AND DISPLAYING SUBPIXEL-OPTIMIZED IMAGES AND DIGITAL CONTENT INCLUDING SUCH IMAGES 审中-公开
标题翻译：用于生成和显示SUBPIXEL优化图像的方法，系统和编程以及包含这些图像的数字内容
公开(公告)号：WO02089105A3
公开(公告)日：2003-02-06
申请号：PCT/US0214217
申请日：2002-05-02
申请人： BITSTREAM INC , KAASILA SAMPO J , COLLINS JOHN S , PORTER EDWARD W
发明人： KAASILA SAMPO J , COLLINS JOHN S , PORTER EDWARD W
IPC分类号： G06T1/00 , G06F3/048 , G06F3/14 , G06F15/00 , G06F17/30 , G06T3/40 , G06T11/20 , G06T11/40 , G06T11/60 , G09G3/20 , G09G3/36 , G09G5/00 , G09G5/02 , G09G5/26 , G09G5/28 , G09G5/34 , G09G5/36 , G09G5/38 , G09G5/391 , H04M1/725 , H04N1/387 , H04N1/393 , H04N1/46 , H04N1/60
CPC分类号： G09G5/28 , G06F3/0481 , G06F3/0488 , G06F3/14 , G06F17/30905 , G06T11/203 , G06T11/40 , G06T2200/12 , G09G3/2003 , G09G5/00 , G09G5/026 , G09G5/24 , G09G5/34 , G09G5/42 , G09G2320/0606 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/045 , G09G2340/0457 , G09G2340/0492 , G09G2340/145 , G09G2370/027 , H04M1/72561
摘要： A method of accessing digital content from a device in which said content is stored. Performing a down scaling and subpixel optimization process. Basic processes and data representations that may be used according to present invention. Digital content (100), including one or more bitmap images (102) and text (104) is displayed in a subpixel optimized downscaled format (106).
摘要翻译：一种从存储所述内容的设备访问数字内容的方法。执行缩小比例和子像素优化过程。可以根据本发明使用的基本过程和数据表示。包括一个或多个位图图像（102）和文本（104）的数字内容（100）以子像素优化的缩小格式（106）显示。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式