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Is The Web Becoming More Accessible For People With Visual Impairments?During the past five years, many dramatic changes have occurred on the Web. New services have been announced, new interfaces have been developed and the Web is approaching to be the new platform for many applications. Wikis, RSS feeds, Blogs to name just a few, are dubs of new Web applications (also know as Web 2.0) that sighted people are experimenting and enjoying nowadays. However, the question we want to address is: How these new applications and changes are going to affect on how visually impaired people access them? This paper aims to provide information about the tools, services, projects, and research that are taking place nowadays on the Web and the Semantic Web to make the Web more accessible for visually impaired people. Also, the authors will present a pilot experiment to check the accessibility of some Web 2.0 services.
The World Wide Web (WWW) is the largest information database humans have ever invented. People can find different kinds of information (e.g. news, research papers, quotes, etc.) that they can acquire and manipulate. But, as the WWW evolves and gets more advanced, new services and applications become more complicated. Therefore, the question that arises is: can people with visual impairments access information as easy as their sighted counterparts? Accessibility, by definition, is the ability to access information on the web by everyone. Visually Impaired People (VIP) include those who are blind or have a low vision. They should have an equal opportunity to access the different resources on the WebHP LaserJet III Repair First Check:. 1.) Switch off the printer and disconnect the power cord. ....Comment: The above described repair also helps if the ?50 SERVICE? error is
Troubleshooting: HP LaserJet III Malfunction „50 SERVICE“ Veion Info: This is the second, optimized veion of the troubleshooting description „HP-LaserJet-III_Repair.doc.pdf“ dated mid 2003. Helping Internet Links: Additional information concerning this item can be found in the Internet at the following links: http://www.johannes-schubert.de/LaserDrucker/seiten/index.htm http://carnot.pathology.ubc.ca/laserjetiii.html http://carnot.pathology.ubc.ca/fusercon.pdf http://www.mxbtv.de/hp/hp.htm Error „50 Service“: If the HP LaserJet III printer shows „50 SERVICE“ after power up and the fuser is o.k. … then maybe the „AC Driver / Safety Circuit“ board of the „AC Power Module“ is defect. This PCB with part number „RG1- 1438“ is made from cheap PCB base material which can render a conductive path between adjacent feedthrough holes if it is old or was over heated. Fit Check: 1.) Switch off the printer and disconnect the power cord. 2.) Check the fuser module (see below) or replace it by a functioning one. 3.) If this does not help then replace
DownloadBuilding a Better Style GuideWhy are style guides so frequently created, but so rarely successful? All too often, businesses ask for a style guide as a means to create a common look and feel, in the belief that it will solve usability problems and establish consistency between applications – only to be disappointed in the results. Even if such a style guide is followed carefully, the resulting interfaces may not meet usability goals.. This paper explores strategies for creating a style guide that is more than a simplistic rules book. By making the style guide part of the process, it can be used to promote a shared vision, to help the product meet business and usability requirements for consistency and…it may actually be used.
All too many projects to improve the usability of a user interface start with a request to create a style guide. To many user-centered designers, a style guide is the documentation of a design – the end of a design process – not a starting point for usability. And yet, we continue to create them, despite that fact that they may do little to address real usability problems or create a common approach to interaction. This paper describes some tactics and techniques for creating style guides that present and organize the appropriate information in a usable structure.
WHAT’S IN A STYLE GUIDE?
Style guides can be classified as platform (or language) guide, general design guides, or corporate style guides for a specific application. Although they overlap in many ways, each has a differentProcessing WSDL in PythonWeb Services Description Language (WDSL), originally developed by IBM, Microsoft, and others, is an XML format for technical description of Web services. In this tutorial, Mike Olson and Uche Ogbuji introduce WSDL4Py, an open-source Python library for WSDL 1.1 hosted by IBM developerWork's open-source zone. Usage of the library is explained, as well as discussion of its development.
Setting up WSDL4Py
The prerequisites for using the WSDL4Py library and the examples in this tutorial are as follows:
*A working knowledge of the Python programming language, and WSDL.
*Python: version 2.0 or more recent is highly recommended, but 1.5.2 will work as well.
*4Suite: version 0.11 or more recent. The software should work under UNIX and Windows. Unfortunately, Macintosh users must wait for someone to port the XPath library of 4Suite to that platform, or wait for 4Suite-0.11.1 that will have a pure Python XPath parser
Installation is quite simple. Download and unpack the archive, then run the command python setup.py install, which will copy the library to the appropriate location in your PYTHONPATH. To test the installation, run the following command:
$ python -c "import wsdllib"
Reading WSDL descriptions
WSDL provides the means of giving descriptions to Web services. These descriptions are normally stored in a UDDI registry so that they can be looked up by other services. For the sake of simplicity in our examples, we will consider a standalone implementation without the use of a UDDI registry. The first use of the WSDL library implemented in our project is to read and parse the contents ofModSecurity Use Case: Web 2.0 Defense with Ajax Fingerprinting and FilteringTo combat these new threats one needs to look at different strategies as well. In this paper we shall look at different approaches and tools to improve security posture at both, the server as well as browser ends. Listed below are the key learning objectives:
• The need for Ajax fingerprinting and content filtering.
• The concept of Ajax fingerprinting and its implementation in the browser using XHR.
• Processing Ajax fingerprints on the Web server.
• Implementation using ModSecurity for Apache
• Strengthening browser security using HTTP response content filtering of untrusted information directed at the browser in the form of RSS feeds or blogs.
• Web application firewall (WAF) for content filtering and defense against Cross-Site Scripting (XSS)
Requirement for Ajax fingerprints and filtering
Ajax is being used very liberally in next generation Web applications, forming an invisible layer in the browser’s transport stack and bringing to the fore numerous browser-related attacks, all centered around Ajax. Although Ajax applications hold a lot of promise, there are loopholes being exploited by viruses, worms and malicious attackers in Web 2.0 applications that need to be looked at a little more closely. Ajax hides a lot of server-side critical resources due to its calling mechanism, bringing in sloppiness in coding patterns and fueling vulnerabilities in the server-side application layer as well. Untrusted resource processing from blogs, feeds and mash-ups are making Ajax vulnerabilities relatively easy to exploit. In such situations Ajax request and response fingerprinting and filtering mechanisms can enhance the security posture of Web applications. Web 2.0 applicationsHonda Odyssey Road TestsHonda Odyssey Road Tests covers:
LIKES Wide door openings Folding third row seat headrests High standard of finish To see how the people mover class has changed and progressed, one needs to go back to the eighties. At the time most people movers were based upon commercial variants in a manufacturers range and the vehicle from a distance looked more like a delivery van with windows. Move forward to the present time and look at the new Honda Odyssey. A purpose built vehicle that since its initial release in 1996 has been constantly improved and refined.
DISLIKES Centre sash only seat belt for second row seats Slightly awkward to use auto shifter Low height of rear hatch
COMFORT The front seats are soft and comfortable although support falls away somewhat under hard cornering especially in the shoulder area. Both front seats have foldable armrests that are nicely padded and comfortable to use. The second rows are similarly comfortable with adequate legroom. The third row has a more upright seating position, not ideal for longer trips but still comfortable enough for adults.
ERGONOMICS The driving position is closer to a normal passenger car or wagon in that it is lower than the previous high perched positions of the older generation people movers. Smaller drivers will notice the front of the Odyssey drops away quite sharply making parking slightly more difficult. The instrument binnacle has some of the most modern in design gauges going around, lit in Honda’s blue hues. Though, late afternoon sun can makeIBM ViaVoice SDK SMAPI Developer's GuideThe IBM ViaVoice SDK for Windows, Linux and Macintosh(R) provides programmers with the necessary tools to develop applications that incorporate speech. It includes a robust set of application programming interfaces (APIs) that allows an application to access speech resources. It contains several utilities that enable developers to define and manage what the user can say within an application. There are also several sample programs that can help programmers as they develop their applications for speech. Finally, there are distributable runtime elements that are included with an application that uses IBM ViaVoice.
IBM SMAPI supports only speech recognition functions. The SMAPI interface set is the native interface for the ViaVoice engine. This section contains a description of the overall architecture of ViaVoice.
The heart of a speech recognition system is known as the speech recognition engine. The speech recognition engine recognizes speech input and translates it into text that an application understands. The application decides what to do with the recognized text. It can transcribe it literally for dictation, or it can act on it for commands.
Applications can access the speech recognition engine through a speech recognition API. For ViaVoice, this API is known as the Speech Manager API, or SMAPI, for short. SMAPI is a conventional API. This means that the API is defined as part of the resource; in this case, SMAPI is defined as part of the speech engine. With an API, speech becomes a resource to all applications, just like any system resource (mouse, video, and so on). AnyHow to Make Elegant Drawings in Microsoft WordSetting Options, and customizing the Drawing toolbar.
Under Tools, Options (Alt-t o), set the following:
“View” tab: Print and Web Layout Options—check Drawings and Object Anchors
“General” tab: If you are using Office XP, UNcheck “Automatically create Drawing Canvas when inserting AutoShapes”
(The Drawing Canvas is a new feature in Word 2002, designed to make it easy to create a complex shape. I have yet to discover any value to it, and find it to be simply a nuisance.)
“Edit” tab: Check “Enable click and type”. This may be useful when you are working with a drawing, since it allows you to position text in relation to the drawing without hitting the Enter key repeatedly.
If you are using Word 2002, I recommend unchecking “Show Paste Option Buttons”. These buttons get in the way, and even sneak there way into my web documents!
Customizing the Drawing Toolbar
To display the Drawing toolbar, click your right-mouse button on the grey area at the top of the window, which will bring down the Toolbars menu. Check “Drawing”. I like to have certain buttons displayed on my toolbar. To put buttons onto the toolbar, you need to customize the toolbar: Click the right-mouse button on the grey area at the top of the window and choose the bottom-most item: Customize (You can just press the “c” key).
Click the Commands tab at the top of the dialog box, and under Categories click “Drawing”. You may then drag icons from the Commands list at the right onto the Drawing toolbar.
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Cisco Networking Academy Program The Future Is You 2 Cisco Networking Academy Program Education in a Changing Economy The world is changing. Technology is revolutionizing almost every aspect of our lives. The only thing holding us back is knowledge. Companies all over the world need talented people with the skills and know-how to drive their businesses forward into the Internet economy. By becoming a student in the Cisco Networking Academy ® Program, youll put youelf at the forefront of this revolution. Take a look around—technology is everywhere—from banks to hospitals to factories to food markets to government agencies. Technology is now an essential and a natural part of every- bodys life. Behind this technology revolution youll find the integration of powerful, high-speed networks, secure serve and Web-friendly applicatio and services. And, behind those technologies, youll find people with the skills and knowledge to deliver and maintain them. Thats where the Cisco Networking Academy Program comes in. Today, its a network of more than 10,000 Academies in more than 150
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