TELEPHONE ACCESS FOUNDATION ON THE WEB
is Web Accessibility?
The explicit purpose of Accessibility is to provide access to information without limitation because of impairment, disability, or handicap so that everyone can surf the net in any condition.
When a website is accessible?
When any person, regardless of their personal limitations, the characteristics of your navigation device or the surrounding environment from which you access the Web, can use and understand its contents.
With this idea comes Accessibility Web Accessibility Initiative, known as WAI (Web Accessibility Initiative). This is an activity developed by the W3C , which aims to facilitate access for people with disabilities, developing accessibility guidelines, improving the tools for evaluating and repairing Web accessibility, carrying out an educational and awareness regarding the importance of accessible design of Web pages, and opening new fields in accessibility through research in this area.
http://www.w3.org/Consortium/Overview.html
http://www.w3.org/WAI/gettingstarted/Overview.html.es
The main idea is to make the Web more accessible to all users regardless circumstances and the devices involved in gaining access to information. With this in mind, an accessible page is to a person with disabilities as for any other person under external circumstances that hinder their access to information (in case of external noise, in situations where visual and auditory attention not available, reduced visibility screens, etc.).
To make Web content accessible, we have developed the so-called Accessibility Guidelines Web Content (WCAG) , whose main function is to guide the design of Web pages to accessible design, reducing as barriers to information.
http://www.w3c.es/divulgacion/guiasbreves/Accesibilidad
A tool for automatic analysis of the integral and global accessibility of web sites, items and pages that make up the test web accessibility (TAW). Lets you check the degree of accessibility achieved in the design and development of web pages that allows access to all persons regardless of their characteristics
. It consists of 14 guidelines that provide design solutions and using as an example of common situations in which the design of a page can cause problems of access to information. The Guidelines also contain a series of checkpoints that help detect errors.
http://www.discapnet.es/web_accesible/wcag10/checkpoint-list.html
http://www.tawdis.net/
Spain has placed a similar initiative under the auspices of Royal Association for the protection and care of persons with disabilities. This Initiative Seminar on Disability and Web Accessibility ( SID @ R )
To help developers and designers a complete review of the accessibility and usability of their Web pages, the Foundation offers Sidar all free, two new tools or applications Web: HERA HERA-XP and .
http://www.sidar.org/index.php
For its part the English Association for Standardisation and Certification (AENOR ) has developed two standards (139,801 and 139,802) which provide the potential problems identified Disabilities visual, auditory, mental and physical hardware and software in terms of user interface.
in Spain is very advanced accessibility for people with visual impairment or blindness by the ONCE
See: http://www.once.es/
can follow some practical tips for designing pages With a minimum Web accessibility:
- Give an alternative text description to each image or picture of the page.
- Subtitling videos that are incorporated into the Web. There is widespread technology that allows it as Apple's QuickTime.
- Make descriptions of image maps or menus to guide blind people.
There is a page called CARE, which offers much information :
http://www.care.org.ar/doc_discapacidadynti.htm
Monday, February 22, 2010
Sunday, February 21, 2010
Fax Sheet Confidentiality Statement
CLASSIFICATION PHYSICAL DISABILITIES AND PROBLEMS OF ACCESS TO THE INTERNET NETWORK AND DISABILITY RELATED
Each type of disability has a number of problems related to access web content. To minimize these problems and in many cases to solve people with disabilities rely on the use of helpful tools that are called assistive technologies.
1. Visual impairment
To access the Web, blind people have a range of assistive technologies such as screen readers, Braille lines, text-based browsers ... It is also very common to use navigation strategies to make this faster and smoother as they are using hotkeys and especially tab, to not read the whole page but only the headers and links.
To disabilities that diminish the quality of vision, without rendering, employed only access strategies or specific support: use large monitors, screen magnifiers, etc..
In this case a common access strategy is to increase the size of fonts and images in the browser and operating system.
People with lack of sensitivity to colors using their own style sheets to override the background color and text, modifying the browser settings that allow it.
2. Hearing impairment
The problems faced by deaf people are
- No legend or audio transcripts of video content.
- No related images on pages that contain only text or with large amounts of text to aid comprehension.
- would have problems in places where the voice is needed to access or interact.
- No tags or transcripts of audio on the Web.
- Problems with the proposals and articles, forms and tenses, sentence structures, vocabulary, etc.
- Lack of transcripts in sign language for those contents that are too technical for those with prelingual deafness.
3.
motor disability disabilities that pose greater difficulties in accessing the web are those that affect the musculoskeletal system, particularly the arms and hands. In these cases, the ability to move or use the mouse is very limited or completely impossible, but there are many technical aids to overcome these difficulties.
Among the problems that these people are accessing the Web are:
- Request time-limited response in a Web page.
- Browsers and authoring tools that do not support keyboard alternatives to mouse movements.
- Forms whose elements are not arranged in a logical order.
- Icons too small for the pointer and the lack of ability to target accurately with pointers.
Whether used as a technical aid can be accessed via keyboard without use the mouse, the most used strategy is to cover the contents of the page in sequence, using the Tab key or equivalent.
4. language disability
The problem of access to the Web for these people include:
- Websites that require interaction via voice and have no alternative means of entry. Persons with disabilities
language they have to interact via voice with a website should be able to use an alternative mechanism for data entry and keyboard.
5. Cognitive and neurological disabilities
The problem of access to the Web for these people include:
- No alternative to the format of reporting. For example, lack of alternative text to images, or lack of descriptive labels for audio.
- visual or audio elements that can not easily released.
- Lack of a clear and consistent organization on the Web site.
- Using an unnecessarily complex language on Web site.
In these circumstances it is useful information in multiple formats simultaneously, such as video or voice synthesis combined with text. Sometimes it is interesting to include mechanisms to disable or stop the animations that distract the attention of users. A good practice is to use simple language and present pages clarity, making navigation is structured and intuitive.
6.
Other limitations mentioned above disabilities affect normal access for these people to the Internet. However, there is another set of people who, although not considered disabled, functionality may be limited sensory, physical or cognitive disabilities that affect their access to the web.
These include situations related to injury or aging, and duration in time, may be chronic or transitory.
For specific injuries, such as a person with a fracture to reduce the mobility of an arm, could benefit from accessible design provide keyboard navigation and other guidelines related to physical disabilities.
The number and severity of limitations tend to increase with age, and may include changes in vision, hearing, memory or motor function, so taking measures to improve accessibility of web sites, allow an growing body of older people join the information society.
The article was provided by Leonardo Segura.
Each type of disability has a number of problems related to access web content. To minimize these problems and in many cases to solve people with disabilities rely on the use of helpful tools that are called assistive technologies.
1. Visual impairment
To access the Web, blind people have a range of assistive technologies such as screen readers, Braille lines, text-based browsers ... It is also very common to use navigation strategies to make this faster and smoother as they are using hotkeys and especially tab, to not read the whole page but only the headers and links.
To disabilities that diminish the quality of vision, without rendering, employed only access strategies or specific support: use large monitors, screen magnifiers, etc..
In this case a common access strategy is to increase the size of fonts and images in the browser and operating system.
People with lack of sensitivity to colors using their own style sheets to override the background color and text, modifying the browser settings that allow it.
2. Hearing impairment
The problems faced by deaf people are
- No legend or audio transcripts of video content.
- No related images on pages that contain only text or with large amounts of text to aid comprehension.
- would have problems in places where the voice is needed to access or interact.
- No tags or transcripts of audio on the Web.
- Problems with the proposals and articles, forms and tenses, sentence structures, vocabulary, etc.
- Lack of transcripts in sign language for those contents that are too technical for those with prelingual deafness.
3.
motor disability disabilities that pose greater difficulties in accessing the web are those that affect the musculoskeletal system, particularly the arms and hands. In these cases, the ability to move or use the mouse is very limited or completely impossible, but there are many technical aids to overcome these difficulties.
Among the problems that these people are accessing the Web are:
- Request time-limited response in a Web page.
- Browsers and authoring tools that do not support keyboard alternatives to mouse movements.
- Forms whose elements are not arranged in a logical order.
- Icons too small for the pointer and the lack of ability to target accurately with pointers.
Whether used as a technical aid can be accessed via keyboard without use the mouse, the most used strategy is to cover the contents of the page in sequence, using the Tab key or equivalent.
4. language disability
The problem of access to the Web for these people include:
- Websites that require interaction via voice and have no alternative means of entry. Persons with disabilities
language they have to interact via voice with a website should be able to use an alternative mechanism for data entry and keyboard.
5. Cognitive and neurological disabilities
The problem of access to the Web for these people include:
- No alternative to the format of reporting. For example, lack of alternative text to images, or lack of descriptive labels for audio.
- visual or audio elements that can not easily released.
- Lack of a clear and consistent organization on the Web site.
- Using an unnecessarily complex language on Web site.
In these circumstances it is useful information in multiple formats simultaneously, such as video or voice synthesis combined with text. Sometimes it is interesting to include mechanisms to disable or stop the animations that distract the attention of users. A good practice is to use simple language and present pages clarity, making navigation is structured and intuitive.
6.
Other limitations mentioned above disabilities affect normal access for these people to the Internet. However, there is another set of people who, although not considered disabled, functionality may be limited sensory, physical or cognitive disabilities that affect their access to the web.
These include situations related to injury or aging, and duration in time, may be chronic or transitory.
For specific injuries, such as a person with a fracture to reduce the mobility of an arm, could benefit from accessible design provide keyboard navigation and other guidelines related to physical disabilities.
The number and severity of limitations tend to increase with age, and may include changes in vision, hearing, memory or motor function, so taking measures to improve accessibility of web sites, allow an growing body of older people join the information society.
The article was provided by Leonardo Segura.
Wednesday, February 17, 2010
How To Get Unlimited Minutes On A Sidekick
INSERT INTO BLOGGER FLASH SWF
Place or SWF Flash files in the Blogs of Bloggers, is not as difficult as it seems, there are ways simple to do and get our blog show Flash content to make it much more attractive. Where
Hosting SWFs
The first problem is that Blogger does not allow upload file with SWF, then you need to upload these files to a hosting and then link them from our blog. Now if you do not have a paid hosting you can do in some free services such as Google Sites
Fileden
Imageshack
personally prefer Google Sites, because I can not create an account using the same I have for Blogger, it is easy to use and without advertising. Then we checked and created a new site (which will only help us to host our files.) Once created, the site must enter More Actions menu - Manage Site - Attachments .
This option can display all the files you have uploaded and to upload the files you want to publish. Then for my example I uploaded a file called PlanillaVBA.swf. We use the following code:
Result ->
-archivo.swf
Where path is the path to the SWF file, width and height dimensions of the SWF . Simple
can see the example running on our test blog Blogger: http://officeavanzado.blogspot.com/2010/02/planilla-en-excel-aplicando-macros-vba.html
Place or SWF Flash files in the Blogs of Bloggers, is not as difficult as it seems, there are ways simple to do and get our blog show Flash content to make it much more attractive. Where
Hosting SWFs
The first problem is that Blogger does not allow upload file with SWF, then you need to upload these files to a hosting and then link them from our blog. Now if you do not have a paid hosting you can do in some free services such as Google Sites
Fileden
Imageshack
personally prefer Google Sites, because I can not create an account using the same I have for Blogger, it is easy to use and without advertising. Then we checked and created a new site (which will only help us to host our files.) Once created, the site must enter More Actions menu - Manage Site - Attachments .
This option can display all the files you have uploaded and to upload the files you want to publish. Then for my example I uploaded a file called PlanillaVBA.swf. We use the following code:
Result ->
-archivo.swf
Where path is the path to the SWF file, width and height dimensions of the SWF . Simple
Trowel Size For Installing 3 By 6 Tile
now live in a society where the Internet has become a fundamental tool for all people. We communicate using the network, we use to search for information from the computer, show tickets, travel, shopping, checking and banking transactions, reports, surveys ... Internet is part of our lives.
However, at present, access to most of the websites and their content has a series of difficulties for people with disabilities. This is a difficulty that, far from being intrinsic to the web, resulting from inadequate design of its contents. The
European Disability Forum is a nongovernmental organization that brings together 70 other European non-governmental organizations and 15 national councils of the entire European Union. National Councils Norway and Iceland and the social partners act as observers. The purpose of the organization is to promote human rights and equal opportunities for persons with disabilities between the European Union institutions.
expose the link below the "European Declaration on Information Society and
persons with disabilities" by the European Forum for Disabled People:
http://usuarios.discapnet.es/ajimenez/ Documents / ManifiestoeuropeosobrelaSIylasPD.pdf
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