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    • 1. 发明授权
    • Object oriented translation framework method, apparatus, and program
    • 面向对象的翻译框架方法,设备和程序
    • US06253205B1
    • 2001-06-26
    • US09137052
    • 1998-08-20
    • James A. QuaratoDavid R. AndersonLaura WernerMitch Adler
    • James A. QuaratoDavid R. AndersonLaura WernerMitch Adler
    • G06F1700
    • G06F8/51Y10S707/99943Y10S707/99944
    • The invention is a translation framework which performs data conversions in an object oriented environment from clipboards, drag, and drop tend entire files and entire objects into compound documents. There are three primary classes: the translator, the translator surrogates, and the translation query. Translators are heavy objects that may include the translator's shared library and supporting libraries. The framework uses light weight surrogate translators as stand-ins for translators. The surrogates do not pull in the translators unless there is a request to do an actual translation. When a translation is requested, the translator must be streamed into the address space of the repeating client. Clients desiring a document object be translated for inclusion in a compound document interact with the framework by using queries to access a translation surrogate.
    • 本发明是一种翻译框架,可以在面向对象的环境中从剪贴板执行数据转换,拖放和拖放将整个文件和整个对象转换为复合文档。 有三个主要类:翻译,翻译代理和翻译查询。 翻译器是重物,可能包括翻译器的共享库和支持库。 该框架使用轻量级替代翻译器作为翻译器的备用。 代理人不会翻译翻译,除非有实际翻译的要求。 当请求翻译时,翻译器必须被流式传输到重复客户端的地址空间。 希望文档对象的客户端通过使用查询访问翻译代理来翻译以便包含在复合文档中与框架交互。
    • 7. 发明授权
    • Document data structure and method for integrating broadcast television with web pages
    • 用于将广播电视与网页集成的文档数据结构和方法
    • US07636927B2
    • 2009-12-22
    • US10892705
    • 2004-07-16
    • Daniel J. ZigmondDavid R. AndersonDean J. Blackketter
    • Daniel J. ZigmondDavid R. AndersonDean J. Blackketter
    • H04N5/445G06F3/00G06F13/00
    • H04N21/44012G06F17/30896H04N21/4622H04N21/858
    • Described are a method and apparatus for incorporating broadcast television into Web pages. Broadcast television can be embedded into Web pages using, for example, a “tv:” attribute in conjunction with common HTML tags. Within the “tv:” attribute, a Web-page author can reference a TV station by channel number, network, or broadcast call letters. HTML documents are parsed to recover both the conventional-tags and tags that include TV attributes. The resulting Web pages display the identified broadcast TV in a frame specified by the TV attribute. One embodiment supports the presentation of television in the background of an HTML document. In that embodiment, HTML tags corresponding to overlying HTML content are provided with an attribute that defines a level of transparency from zero to one-hundred percent. The transparency attribute allows content providers to overlay any type of HTML information over a broadcast television show without completely obscuring the underlying show. This aspect of the invention employs a z attribute that can be used to specify the relative position of broadcast television and overlying HTML content.
    • 描述了将广播电视并入网页的方法和装置。 广播电视可以使用例如“tv:”属性结合常见的HTML标签嵌入到网页中。 在“电视:”属性中,网页作者可以通过频道号,网络或广播电话信号引用电视台。 解析HTML文档以恢复包含TV属性的常规标签和标签。 所得到的网页以TV属性指定的帧中显示所识别的广播TV。 一个实施例支持在HTML文档的背景中呈现电视。 在该实施例中,与覆盖的HTML内容相对应的HTML标签被提供有将透明度从零到百分之一定义的属性。 透明度属性允许内容提供商通过广播电视节目覆盖任何类型的HTML信息,而不会完全遮蔽基础节目。 本发明的这个方面采用可以用于指定广播电视和叠加HTML内容的相对位置的z属性。
    • 8. 发明授权
    • Overlay graphics memory management method and apparatus
    • 重叠图形内存管理方法和装置
    • US06396473B1
    • 2002-05-28
    • US09299454
    • 1999-04-22
    • Sean M. CallahanDavid R. Anderson
    • Sean M. CallahanDavid R. Anderson
    • G09G500
    • G09G5/397G09G2320/103G09G2340/10G09G2360/122H04N5/44504H04N21/42653H04N21/4435
    • The invention frees up memory to other uses by allocating memory to video graphics buffering only to the extent required. It also saves graphic processor bandwidth by processing, e.g. blending, only to the extent required. It does so by defining a regular grid of so-called tiles or cells in the overlay graphic data window, e.g orthogonally arrayed squares of 32-pixel sides, and allocating memory only to those requiring update, i.e. only those that are visible and subject to change between successive frames. Allocation is dynamic and requires little tagging overhead to keep track of the tiles in memory by location in the video graphic window. Processing is only of those tiles for which memory is allocated, since entirely transparent tiles within the window require no blending or processing whatsoever because they are invisible. In one implementation, only onscreen buffered graphics are tiled and the offscreen buffered graphics require full-sized memory allocation and in another offscreen buffered graphics are tiled also by clipping within variously sized buffers during successive passes through a drawing operation wherein the various sized buffers all are smaller than the entire window. New offscreen buffer-processed tiles may be swapped as they are processed for existing (visible) onscreen tiles directly, when there is less available memory, or new tiles may be processed and block-stored in memory until a wholesale swap can occur invisibly, when there is more memory available.
    • 本发明通过将存储器分配给视频图形缓冲仅在所需要的程度上将存储器释放到其它用途。 它还通过处理,例如,保存图形处理器带宽。 混合,只有在所需的程度。 它通过在覆盖图形数据窗口中定义所谓的瓦片或单元格的规则网格,例如32像素边的正交排列的正方形,并将存储器分配给需要更新的存储器,即只有那些可见和受限于 连续帧之间改变。 分配是动态的,并且需要很少的标记开销,以通过视频图形窗口中的位置来跟踪内存中的瓦片。 处理只是分配内存的那些瓦片,因为窗口内的完全透明的瓦片不需要混合或处理,因为它们是不可见的。 在一个实现中,仅屏幕缓冲的图形被平铺,并且屏幕外缓冲图形需要全尺寸的存储器分配,并且在另一个屏幕外缓冲图形也通过在连续通过绘图操作的过程中在不同大小的缓冲器内进行修剪来平铺,其中各种尺寸的缓冲器全部是 小于整个窗口。 当存在较少的可用存储器时,可以直接对现有的(可见的)屏幕瓦片处理新的屏幕外缓冲处理的瓦片,或者可以将新的瓦片处理和块存储在存储器中,直到批量互换可以不可见地发生,当时 有更多的内存可用。
    • 9. 发明授权
    • Menu state system
    • 菜单状态系统
    • US06259446B1
    • 2001-07-10
    • US07996775
    • 1992-12-23
    • John R. MathenyChristopher WhiteDavid R. AndersonArn J. Schaeffer
    • John R. MathenyChristopher WhiteDavid R. AndersonArn J. Schaeffer
    • G09G500
    • G06F9/542G06F3/0481G06F3/0482G06F8/24G06F8/38
    • A method and apparatus for a menu based system containing size and location information is disclosed. Each menu contains a list of menu items containing a command and variables that reflect the command's current appearance. This includes status information determinative of the menu item's state (enabled/disabled), its name, its associated graphic, and whether its appearance is currently valid. Each of these were initialized when the menu item was created. The invention creates a menu item from a command, where a menu item is another object data structure containing a command sequence. The menu item is added to a list of menu items, and initialized as an invalid appearance. Later when the menu item is selected from a pull down menu, the appearance state is recomputed based on the system state.
    • 公开了一种包含尺寸和位置信息的基于菜单的系统的方法和装置。 每个菜单包含一个菜单项列表,其中包含一个命令和反映该命令当前外观的变量。 这包括确定菜单项的状态(启用/禁用),其名称,其关联图形以及其外观当前是否有效的状态信息。 当菜单项创建时,它们都被初始化。 本发明从命令创建菜单项,其中菜单项是包含命令序列的另一对象数据结构。 将菜单项添加到菜单项列表中,并将其初始化为无效的外观。 稍后当从下拉菜单中选择菜单项时,根据系统状态重新计算出现状态。