Contents1. Introduction2. Viewing Fractal Maps through a Web Browser 2.1 The Fractal Map Internet Explorer Plug-in 2.1.1 Internet Explorer Security Settings 2.2 The Fractal Map Mozilla Plug-in 2.3 The Fractal Map Flash Viewer 2.4 The Fractal Map AJAX Viewer 3. Using Fractal Maps 3.1 Fractal Map Actions 3.2 The Context Menu 3.2.1 Navigation 3.2.2 Display Settings 3.2.3 Control Settings 3.2.4 About 4. Further Information
1. Introduction Fractal Maps provide a revolutionary improvement in the visualization and navigation of complex or fast-moving data and allows the user to:
A number of attempts have been made to address the issue of visualizing large data sets. Of these Fractal Maps provide by far the most compelling solution. The key features of the Fractal Mapping approach that make this technology so powerful are:
In addition, Fractal Map products offer highly refined application controls to increase the usefulness of the interface and make the creation, fine-tuning and distribution of Fractal Maps as simple as possible.
2. Viewing Fractal Maps through a Web Browser Fractal Maps can be viewed in a browser using one of a number of client-side viewing technologies, collectivley known as the Fractal Map Client Web Stack. The various client-side Fractal Map Viewers support a range of interaction and functionality and each is best suited to use in a different environment. The Fractal Map Client Web Stack consists of the following Fractal Map viewing technologies:
The use of a range of viewing technologies ensures that Fractal Maps deployed over the web can be accessed by as wide an audience as possible. For example, the browser based plug-ins provide the richest user experience when viewing a Fractal Map. However, the need to install a plug-in on the client machine issues may prevent some users from accessing a Fractal Map in this way (for example, enterprise security policies often prohbit the installation of such plug-ins). These users are provided with the additional option of viewing the Fractal Map using the already widely deployed Adobe Flash Player plug-in or pure HTML and Javascript (as used by traditional web pages). Whilst these methods do not support all of the features of the Fractal Map Browser Plug-ins, the core benefits described in the Introduction are still available. When initially viewing a Fractal Map in your browser, the most appropriate viewer will be automatically selected, based on the following criteria:
Regardless of the automatically selected default viewer, the links located at the bottom of the page can be used to select another viewer.
Selecting one of these links will automatically launch the appropriate installation process before displaying the Fractal Map if any of the required components are not installed . The individual installation process for each viewer is described in the sections the follow. Whilst the core features of the components of the Fractal Map Client Web Stack are the same, there are some inevitable differences in the user experience when using each of the viewers. The remainder of this document is based largely on the use of the Fractal Map Internet Explorer Plug-in, although any major differences with the other viewers are highlighted in the text. 2.1 The Fractal Map Internet Explorer Plug-in Along with the Fractal Map Mozilla Plugin, the Fractal Map Internet Explorer Plug-in provides the highest degree of interactivity available when viewing a Fractal Map in a Browser. The plug-in most be installed locally on your PC In order to provide this degree of interactivity. The plug-in requires Windows NT 4.0 or above and Internet Explorer 5.0 or above and can not be used in any other browser or operating system environment. Select an alternative Fractal Map Viewer if your system does not meet these requirements. The first time you attempt to view a Fractal Map with the Fractal Map Internet Explorer Plug-in, you will be prompted to install it.
2.1.1 Internet Explorer Security Settings Depending on your Internet Explorer security settings, you may not be presented with the install options shown above, or you may encounter problems when attempting to install or view the Fractal Map. To change the Active-X settings in your browser, select "Internet Options" from the "Tools" menu. Click on the "Security" tab and then the "Custom Level" button. Scroll down to the "ActiveX controls and plug-ins" section. The recommended Active-X settings for viewing Fractal Maps in Internet Explorer are as follows:
2.2 Mozilla based browsers (Mozilla, Firefox, Netscape) Fractal Maps can be displayed in Mozilla, Firefox or Netscape through the use of The Fractal Map Mozilla Plug-in. This plug-in provides the same degree of interaction as the Fractal Map Internet Explorer Plug-in for Mozilla based browsers. When you first attempt to view a Fractal Map using the Mozilla plugin, the Mozilla "Software Installation" dialog will be displayed, to prompt you to install the plug-in.
You may be required to restart your computer after installing the Fractal Map Mozilla Plugin. If this is the case, restart your computer and navigate back to the Fractal Map which will load in your browser. 2.3 Fractal Map Flash Viewer For browsers that do not support the Fractal Map Internet Explorer/Mozilla Plug-ins, or whose security environment does not permit the installation of either plug-in, the Fractal Map Flash Viewer may provide a suitable alternative. The Fractal Map Flash Viewer uses the widley deployed Adobe Flash player to provide interaction with the Fractal Map. Whilst the functionality is slightly reduced when compared to the Internet Explorer/Mozilla plug-ins, the use of Adobe Flash technology means that there is a greater chance the the components required to view a Fractal Map using the Flash Player are already installed on your system. Interet Explorer and Firefox users who wish to use the Fractal Map Flash Viewer, but do not currently have the Adobe Flash Player installed will be prompted to install the Adobe Flash player in a similar manner to the installation of the Fractal Map Internet Explorer and Mozilla Plug-ins described above. Users of other browsers may need to check for support for their browser. Details of Adobe Flash Player Browser support can be found at the Adobe Website. 2.4 Fractal Map AJAX Viewer The Fractal Map AJAX Viewer provides the widest possible browser and platform support for displaying Fractal Maps. Any browser that supports Javascript and AJAX can view Fractal Maps using the AJAX Viewer. This client is the default if none of the plug-ins are installed or supported on your system. 3. Using Fractal Maps To explain the standard functionality of a Fractal Map, we will refer to a Fractal Map of a website originally published by Fractal:Edge. Each circle represents a page in the site starting with the largest, outer circle representing the homepage. If there are further links from that page they will be shown as smaller circles within it. By moving your mouse over a circle and "hovering" over it (by keeping the mouse still) for a short time, you will see labels appear to show you the titles of the relevant page (at 12 o'clock) and the pages it is linked to.
As well as highlighting circles, you can also highlight labels by clinking and holding down the mouse button to "drag" onto any of the labels or by moving your mouse in one smooth action and stopping when the cursor is positioned over a label.
When using the AJAX client, the circles will not be highlighted as described and a label will only be displayed for the circle over which the mouse is hovering. 3.1 Fractal Map Actions With the Fractal:Edge Sitemap, single-clicking on a circle performs an Open action - in this case the open action loads the page associated with the circle into another browser window. There are two other actions associated with a Fractal Map: a Zoom action which enlarges the circle and will allow further structure to be shown if previously hidden, and an Explore action which performs both a Zoom and Open action. This particular implementation of a Fractal Map has a relatively small number of items, all of which can be seen from the top level. Due to this a Zoom action has not been assigned to either a single or double mouse-click. The Zoom action along with other actions and settings can be accessed by right-clicking on a circle and selecting "Zoom" from the context menu.
When you are zoomed in, you can see the route you have taken by looking at the bars to the left and right of the map. Clicking on one of these bars has the same effect as clicking on a circle in the Fractal Map.
In this example, to move back to the top level you would right-click on the "Fractal:Edge Sitemap" bar and select "Zoom".
3.2 The Context Menu
3.2.1 Navigation
3.2.2 Changing various Fractal Map and Display Settings
3.2.3 Change the Fractal Map Control Settings
3.2.4 Learn more About Fractal Maps and their
terms of use 4. Further Information
For further information, please refer to the following links:
|