Electronic signing apparatus and methods

    公开(公告)号:US08583931B2

    公开(公告)日:2013-11-12

    申请号:US11836485

    申请日:2007-08-09

    申请人: Josef Dietl

    发明人: Josef Dietl

    IPC分类号: H04L9/32

    摘要: Methods, apparatus, including computer program products, and systems implement and use techniques relating to electronic signatures. In one implementation, a one-way hash is calculated for an electronic document and a digital watermark representing the one-way hash is embedded in a signature document. Based on a user input, the signature document having the embedded digital watermark is altered, and the electronic document is associated with the signature document. The electronic document and the signature document together comprise a signed electronic document. The user input can include biometric information, such as a handwritten signature or a voice recording. For additional security, the one-way hash can be encrypted before a representation of the hash is embedded in the signature document.

    Presenting user interface elements to a screen reader using placeholders
    2.
    发明授权
    Presenting user interface elements to a screen reader using placeholders 有权
    使用占位符向屏幕阅读器呈现用户界面元素

    公开(公告)号:US07620890B2

    公开(公告)日:2009-11-17

    申请号:US11027012

    申请日:2004-12-30

    IPC分类号: G06F17/00

    CPC分类号: G06F17/30905

    摘要: Methods and apparatus, including computer program products, for providing information to a screen reader. A method includes the actions of receiving information for representing a web page in a browser; setting focus initially on an element of the web page and presenting the web page to a user; and in response to a user command directing the focus to consecutive target elements of the web page, assigning information related to each target element to a placeholder control and providing a screen reader with access to the placeholder control as the element having focus.

    摘要翻译: 包括用于向屏幕阅读器提供信息的计算机程序产品的方法和装置。 一种方法包括在浏览器中接收用于表示网页的信息的动作; 将焦点初始设置在网页的元素上,并将网页呈现给用户; 并且响应于将焦点引导到网页的连续目标元素的用户命令,将与每个目标元素相关的信息分配给占位符控件,并且向屏幕阅读器提供对占位符控件的访问作为具有焦点的元素。

    Unified rendering
    3.
    发明授权
    Unified rendering 有权
    统一渲染

    公开(公告)号:US07340718B2

    公开(公告)日:2008-03-04

    申请号:US10435276

    申请日:2003-05-08

    IPC分类号: G06F9/45

    CPC分类号: G06F9/451

    摘要: Systems, methods, and apparatus, including computer program products, for abstracting rendering logic and automatically generating platform-specific renderers from the abstracted rendering logic for multiple platforms. A platform-independent description of rendering logic for a control is specified. The platform-independent description is used to generate a platform-specific renderer for the control. The platform-specific renderer is operable to be executed on a specific platform to produce code that can be used in rendering the control on a client computer. Some implementations enable code for platform-specific renderers to be generated automatically based on centrally defined rendering logic. Rendering logic can thus be modified once and used to automatically update code and libraries for platform-specific renderers on multiple platforms.

    摘要翻译: 系统,方法和设备,包括计算机程序产品,用于抽象渲染逻辑,并从多个平台的抽象渲染逻辑自动生成平台特定的渲染器。 指定了与控件的渲染逻辑的平台无关的描述。 与平台无关的描述用于为控件生成平台特定的渲染器。 平台特定的渲染器可操作以在特定平台上执行以产生可用于呈现客户端计算机上的控制的代码。 一些实现使得能够基于中心定义的渲染逻辑自动生成平台特定渲染器的代码。 因此,渲染逻辑可以被修改一次,并用于在多个平台上自动更新特定于平台的渲染器的代码和库。

    Semicontinuous process for the manufacture of pure silicon
    5.
    发明授权
    Semicontinuous process for the manufacture of pure silicon 失效
    用于制造纯硅的半连续工艺

    公开(公告)号:US4312850A

    公开(公告)日:1982-01-26

    申请号:US196498

    申请日:1980-10-14

    摘要: Pure silicon is obtained in a cyclic process by reducing quartz sand with aluminum; the finely divided quartz is dissolved in an aluminum sulphide slag and is reduced by molten aluminum. The molten aluminum also serves as a solvent for the elemental silicon which crystallizes out and precipitates as the temperature falls. Aluminum oxide formed during the reduction is extracted from the slag and passed on for melt electrolysis in order to recover the aluminum.

    摘要翻译: 通过用铝还原石英砂,在循环过程中获得纯硅; 精细分散的石英溶解在硫化铝渣中并被熔融的铝还原。 熔融铝还用作元素硅的溶剂,其随着温度下降而结晶出并沉淀。 在还原过程中形成的氧化铝从炉渣中提取出来,通过熔体电解以回收铝。

    Process for preparing a homogeneous alloy
    6.
    发明授权
    Process for preparing a homogeneous alloy 失效
    制备均质合金的方法

    公开(公告)号:US4011074A

    公开(公告)日:1977-03-08

    申请号:US652273

    申请日:1976-01-26

    IPC分类号: C01B19/00 C30B11/00 C22C1/00

    摘要: A process for making a homogeneous solidified alloy having at least one component with a comparatively high vapor pressure, in which the alloy components are enclosed in the form of a homogeneous melt in a sealed ampoule and cooled therein, the volume free of melt in said ampoule being during the entire cooling step of the melt between 0.001 and 1 cc, and the ratio of the volume of the ampoule free of melt and that of the ampoule filled with melt is not larger than 1:5.

    Keyboard navigation in hierarchical user interfaces
    8.
    发明申请
    Keyboard navigation in hierarchical user interfaces 有权
    分层用户界面中的键盘导航

    公开(公告)号:US20050071785A1

    公开(公告)日:2005-03-31

    申请号:US10676811

    申请日:2003-09-30

    CPC分类号: G06F3/0489 G06F9/451

    摘要: Methods and apparatus, including computer program products, for navigating user interface elements of a computer program application. In one aspect, a method includes grouping user interface elements of an application into groups based on a hierarchical arrangement of the elements, detecting a navigation key press of a sibling or a parent navigation key, and if it is a sibling navigation key, shifting input focus to a next sibling group in the hierarchy, and if it is a parent navigation key, shifting input focus to a parent group in the hierarchy. In another aspect, a method for navigating editable cells of a table includes detecting a forward or a backward navigation key; if it is a forward navigation key, shifting input focus to a next editable cell of the table; and if it is a backward navigation key, shifting input focus to a previous editable cell of the table.

    摘要翻译: 用于导航计算机程序应用程序的用户界面元素的方法和装置,包括计算机程序产品。 一方面,一种方法包括:基于元素的分层排列,将应用程序的用户界面元素分组成组,检测兄弟或父导航键的导航键按压,如果它是兄弟导航键,则移位输入 聚焦到层次结构中的下一个兄弟组,如果它是父导航键,则将输入焦点移动到层次结构中的父组。 另一方面,用于导航表的可编辑单元的方法包括检测向前或向后导航键; 如果它是前向导航键,则将输入焦点移动到该表的下一个可编辑单元格; 并且如果它是向后导航键,则将输入焦点移动到表的先前可编辑单元。

    Self-describing business objects
    9.
    发明申请
    Self-describing business objects 有权
    自我描述的业务对象

    公开(公告)号:US20050021537A1

    公开(公告)日:2005-01-27

    申请号:US10747020

    申请日:2003-12-23

    IPC分类号: G06Q10/00 G06F17/00

    摘要: Methods and apparatus, including computer program products, that include representing, in a repository, services from a server, the services including interacting with one or more collections of data elements using a set of operations on the data elements in the collections, the repository comprising descriptions of the collections and common attributes for each collection, the repository organized according to a meta model. The method also includes enabling a software entity to request a service represented in the repository, the service representing a first operation on one or more data elements in a first collection from the collections, and executing the first operation on the one or more data elements in the first collection.

    摘要翻译: 包括计算机程序产品的方法和装置包括在存储库中表示来自服务器的服务,所述服务包括使用集合中的数据元素的一组操作与一个或多个数据元素集合进行交互,所述存储库包括 对每个集合的集合和公共属性的描述,根据元模型组织的存储库。 该方法还包括使得软件实体能够请求存储库中表示的服务,所述服务表示对来自集合的第一集合中的一个或多个数据元素的第一操作,并且对所述一个或多个数据元素执行第一操作 第一个收藏。

    Process and apparatus for melting silicon powder
    10.
    发明授权
    Process and apparatus for melting silicon powder 失效
    硅粉熔化工艺及设备

    公开(公告)号:US4787986A

    公开(公告)日:1988-11-29

    申请号:US86960

    申请日:1987-08-18

    摘要: A process for continuous or batchwise melting of silicon powder in particular, powder having a large amount of fines, and a melting crucible for carrying out this process are specified. The melting crucible is designed so that a melt pool having a certain minimum height and which is covered by unmelted silicon powder is provided. Thus, added material first comes into contact with silicon powder which is already present and only gradually reaches the melting zone. The amount of melt produced which exceeds the minimum height of the melt pool flows out of the melting crucible. The minimum height is maintained in the process by using a crucible which has a siphon-like outlet in the base.

    摘要翻译: 规定了特别是具有大量细粉的粉末的连续或分批熔融的方法,以及用于进行该方法的熔化坩埚。 熔化的坩埚被设计成具有一定的最小高度并被未熔化的硅粉覆盖的熔池。 因此,添加材料首先与已经存在的硅粉接触,并且仅逐渐达到熔融区。 超过熔融池最小高度的熔体产生量从熔化坩埚流出。 通过使用在基座中具有虹吸状出口的坩埚,在该过程中保持最小高度。