graphical user interface in computer graphics ppt

Ngày tải lên: 05/07/2014, 02:20

Ngày tải lên: 02/08/2014, 18:21

... points selected using the menu items Mark first point (shortcut key Alt+1) and Mark second point (shortcut key Alt+2). 53 Chapter 4 Graphical user interface The goal of the graphical user interface ... entered point can be deleted using the shortcut key D. As in the case of the boundary, the polyline can be closed using the shortcut key U. When defining a new point, the corresponding z-coordinate ... modified interpolating algorithm as described in section 3.10 Running SURGE- F.EXE. Using this procedure the trend surface is involved in the interpolation, meaning that the resulting surface...

Ngày tải lên: 21/01/2014, 07:20

... natural user interface, or NUI (pronounced "new-ee"), is the next generation of interfaces. We can interact with natural user interfaces using many different input modalities, including ... reuse existing skills. By doing this, you can take advantage of the investment your users made in their existing skills and create instant experts. In both the real-world and user interfaces, ... one thing: the quoted paper was written in 1982 by Ben Shneiderman and he was describing the up-and-coming graphical user interface as a direct manipulation interface. When considered in this...

Ngày tải lên: 15/03/2014, 02:20

... of paralinguistic code structure in computer conferencing. Moreover, the findings do not suggest that a clear code exists for the community of users. Rather, the code appears to be in a stage ... determining usage. The findings serve more to define questions for subsequent study than to provide answers about user variations. In addition, It is clear that the characteristics of the computer ... tonal and expressive informa- tion. Second, it is not easy to communicate this information. Users must work in computer conferencing to communicate information about their feelings and state of...

Ngày tải lên: 24/03/2014, 01:21

... Components http://java.sun.com/docs/books/tutorial/uiswing/components/components.html  Creating a GUI with JFC/Swing http://java.sun.com/docs/books/tutorial/uiswing/index.html  Building a User Interface http://java.sun.com/developer/onlineTraining/new2java/divelog/part1/ http://java.sun.com/developer/onlineTraining/new2java/divelog/part2/index.jsp http://java.sun.com/developer/onlineTraining/new2java/divelog/part3/ http://java.sun.com/developer/onlineTraining/new2java/divelog/part4/ http://java.sun.com/developer/onlineTraining/new2java/divelog/part5/ ... both single selection and multiple-selection. It generates ListSelectionEvent 1 Lecture 8: User Interface Components with Swing 13 Supplemental Reading  A visual Index to the Swing Components http://java.sun.com/docs/books/tutorial/uiswing/components/components.html  Creating ... 6 Event-Handling Model (1)  Some GUIs are event driven — they generate events when the user interacts with the GUI  E.g, moving the mouse, clicking a button, typing in a text field, selecting an...

Ngày tải lên: 24/03/2014, 03:20

Ngày tải lên: 30/03/2014, 13:20

Ngày tải lên: 01/06/2014, 01:06

Ngày tải lên: 09/08/2014, 20:22

... Bottom); END; PROCEDURE BEGIN Insert machine-specific commands: see hints in Chapter 11 END; PROCEDURE BEGIN Insert machine-specific commands: see hints in Chapter 11 END; lise the ... every contact leads to an infection, we should include in the formula an infection rate k. Putting all this together into a single formula we find that: z = so that = In our investigation we will ... 1.2-12 Mach 10. Computer graphics in, computer art out. In the next chapter we will explain the relation between experimental mathematics and computer graphics. We will generate our own graphics and...

Ngày tải lên: 26/10/2013, 17:15

... được phát sinh và phương thức tương ứng cài đặt trong ActionListener được gọi (actionPerformed) Nguyễn Đức Hiển – Bài giảng Lập trình Java Chương 7 Lập trình giao diện (Graphic User Interface) ... java.awt.event.* Object EventObject AWTEvent ActionEvent AdjustmentEvent ItemEvent TextEvent ComponentEvent ContainerEvent FocusEvent PaintEvent WindowEvent InputEvent KeyEvent MouseEvent Nguyễn Đức Hiển – Bài giảng Lập trình Java Một ... (Abstract Window Toolkit) (java.awt.*)  Bộ khung (framework) GUI củ cho Java (Java 1.1)  Một số dựa vào các bản sao mã bản ngữ (native code)  Các vấn đề độc lập hệ nền  Swing (javax.swing.*)  Bộ...

Ngày tải lên: 22/12/2013, 18:15

... Activity 11.2: Creating an Initial User Interface Design 97 Exercise 2: Design Feedback and User Assistance (10 minutes) ! Refine the design by adding feedback and user assistance 1. ... how user assistance will be implemented. Write this on the user interface design and identify the controls that will provide the feedback. Activity 11.2: Creating an Initial User Interface ... will design feedback and user assistance for the interface. Finally, you will participate in a class discussion about the user interface designs. Objectives After completing this activity, you...

Ngày tải lên: 24/01/2014, 10:20

... graphing. Drawing Lines in OpenGL To draw a line in OpenGL, specify its endpoints. The glBegin and glEnd paradigm is still used. To draw individual lines, pass the parameter GL_LINES to glBegin. ... “antialiasing” to smooth out the lines. You can try making wider and smoother lines by using the following commands: glLineWidth( n ); // Lines are n pixels wide glEnable(GL_LINE_SMOOTH); glHint(GL_LINE_SMOOTH_HINT, ... are also significant uses of computer graphics in nonentertainment applications. For example, virtual reality systems are often used in training. Computer graphics is an indis- pensable tool for...

Ngày tải lên: 25/01/2014, 15:20

... scope of al- lowed user inputs at any point during an interaction. Since such systems are very troublesome for the users, mixed-initiative systems have also been inves- tigated, in which the course ... convinced that computer scientists, engineers, and others who work in the area of spoken multimodal dialogue systems, no matter if in academia or in industry, may find the volume interesting ... work. XI Introduction Spoken multimodal human -computer interfaces constitute an emerging topic of interest not only to academia but also to industry. The ongoing migra- tion of computing and information...

Ngày tải lên: 17/02/2014, 20:20

... investment in training. The use of the Internet in language teaching and learning requires some technological knowledge and computer skills from both teachers and learners. Insufficient computer ... communication in the target language, including composing and exchanging messages with other students in the classroom or around the world” (Oxford, 1990, p. 79). By involving in an email exchange ... VNU. Computer technology has been used in language teaching since the 1980’s. However, with the advent of Internet, the computer has been transformed from a tool for information processing...

Ngày tải lên: 05/03/2014, 12:20

... an infinitesimal analogue of triangulation with stereo cameras (figure 2.6). The numerator is analogous to baseline and the denominator to disparity. In the infinitesimal limit stereo will, in ... Substituting the matching constraint of (2.3~,) into the time derivative of (2.10) we obtain: rt = (At + p.U)p. (2.38) Differentiating (2.38) with respect to time and substituting this into (2.37) ... Ames room [110, 89], when shown a single image or viewing a scene from a single viewpoint. The ambiguity in interpretation arises because information is lost in the projection from the three~dimensional...

Ngày tải lên: 05/03/2014, 15:20

... computationally mini- mized the energy of this assembly. Depending on the applied parameters, two possible coordinations of the arginine within the binding pocket were obtained. The binding of the arginine ... considerations, interaction of the arginine with the proton-binding site is expected to be weaker than with the Na + ion-binding site. A strong interaction between the binding site and the arginine is ... cytoplasm. In order to gain insight into the interaction of the stator arginine with the binding site, we modeled a stretch of seven amino acids of helix 4 of subunit a into the c-ring structure and...

Ngày tải lên: 16/03/2014, 06:20

... J. Biochem. 270) Ó FEBS 2003 Role of the hinge peptide and the intersubunit interface in the swapping of N-termini in dimeric bovine seminal RNase Carmine Ercole 1 , Francesca Avitabile 1 , Pompea ... determinants that control the exchange of N-terminal arms in BS-RNase may not be located within the hinge peptide, and point to a crucial role of the interface residues. Keywords: bovine seminal ... located in regions different from the hinge loop 16–22. In the search for the region primarily involved in the swapping, we focused our attention on the interface between the subunits. In a previous...

Ngày tải lên: 16/03/2014, 23:20

... are independent of the modifier type being defined. When creating or modifying a meaning, users are presented with information as shown in Figure 4-a; upon asking to "add a constraint", ... systems, drawing information from each of them in the context of answering a user& apos;s question. A second feature allows a user to provide bulk data input. This begins with the interactive ... undefined modifier is encountered during the processing of an English input, or (b) the user asks to supply or modify a definition. In each case, the same methods are available for making definitions,...

Ngày tải lên: 17/03/2014, 20:20

... the human- computer interface. Chapter 1 examines what an interface is, its importance, and its history. Chapter 2 reviews the two dominant user interfaces today: the graphical user interface ... an introduction to the human- computer interface. Chapter 1 examines what an interface is, its importance, and its history. Chapter 2 reviews the two dominant user interfaces, the graphical user interface ... similar, titles. In 1994, graphical user interface, or GUI, systems having assumed interface domi- nance, the newest version of the book, which focused exclusively on graphical system interface design,...

Ngày tải lên: 17/03/2014, 22:20