公开(公告)号：US20090115782A1

公开(公告)日：2009-05-07

申请号：US11935253

申请日：2007-11-05

申请人： Darren Scott Irons ,  Charles Bernand Vonder Embse ,  Daniel Richard Gremillion ,  Jean-Marie Laborde ,  Pierro Laborde

发明人： Darren Scott Irons ,  Charles Bernand Vonder Embse ,  Daniel Richard Gremillion ,  Jean-Marie Laborde ,  Pierro Laborde

IPC分类号： G06T17/00 ,  G09G5/00

CPC分类号： G06T19/20 ,  G06T2219/2016

摘要： A method and system for simultaneously displaying and manipulating analytic objects and geometric objects on a display is provided. The display includes a coordinate system, such as an x-axis and a y-axis, on which an analytic object is shown. The display also includes a geometric object that is independent of the coordinate system. The scaling of the coordinate system may be altered and the analytic objects are automatically resized accordingly. The analytic objects and the geometric objects may share one or more common points. In this event, the position of the geometric objects may be changed to maintain the relative position and/or shape of the geometric object.

摘要翻译： 提供了一种在显示器上同时显示和操纵分析对象和几何对象的方法和系统。 显示器包括诸如x轴和y轴的坐标系，其上示出了分析对象。 显示器还包括独立于坐标系的几何对象。 可以改变坐标系的缩放，并相应地自动调整分析对象的大小。 分析对象和几何对象可以共享一个或多个公共点。 在这种情况下，可以改变几何对象的位置以维持几何对象的相对位置和/或形状。

公开(公告)号：US07499848B2

公开(公告)日：2009-03-03

申请号：US11017032

申请日：2004-12-20

申请人： Darren Scott Irons

发明人： Darren Scott Irons

IPC分类号： G09B25/00 ,  G09B5/00

CPC分类号： G06F9/45512

摘要： An emulation system that allows a user to create a script is provided. The emulation system emulates a handheld computing device, such as a calculator, on an electronic device such as a personal computer. The script, which includes an input sequence, may be recorded and played back at a later time. In a preferred embodiment, annotations may be added to the script to help explain the concepts being illustrated by the script. The annotation may include text, graphics, audio, and/or video. Upon playback, the input sequence recorded in the script is used as input to the emulator. The playback may be automated or performed one step at a time, thereby allowing the student to step through the script and study intermediate results. The input sequence may represent, for example, digits, commands (e.g., store, recall, graph, list, print, etc.), or functions (e.g., x2, x3, compute, tan, sin, cos, etc.).

摘要翻译： 提供允许用户创建脚本的仿真系统。 仿真系统模拟诸如计算器之类的手持计算设备，在诸如个人计算机的电子设备上。 包括输入序列的脚本可以在稍后的时间被记录和回放。 在优选实施例中，注释可以被添加到脚本中以帮助解释由脚本说明的概念。 注释可以包括文本，图形，音频和/或视频。 播放时，脚本中记录的输入序列用作仿真器的输入。 播放可以自动化或一次执行一次，从而允许学生逐步完成脚本并研究中间结果。 输入序列可以表示例如数字，命令（例如，存储，回忆，图表，列表，打印等）或功能（例如，x2，x3，计算，tan，sin，cos等）。

公开(公告)号：US20080143746A1

公开(公告)日：2008-06-19

申请号：US11641323

申请日：2006-12-19

申请人： Darren Scott Irons

发明人： Darren Scott Irons

IPC分类号： G09G5/00 ,  G06F3/02

CPC分类号： G06F15/025

摘要： A graphing system that simultaneously displays an equation with the associated graph is provided. The equation is displayed on the graph. The graph may be adjusted, and the equation is automatically adjusted accordingly. Additionally, modifications to the equation may be automatically reflected on the graph. Embodiments of the present invention may be utilized in any type of electronic device capable of displaying tabular data, such as handheld calculators, computers, and the like.

摘要翻译： 提供了一个同时显示与关联图形方程式的图形系统。 方程式显示在图表上。 可以调整图表，并相应地自动调整方程式。 此外，方程式的修改可以自动反映在图表上。 本发明的实施例可以用于能够显示表格数据的任何类型的电子设备，例如手持式计算器，计算机等。