The term visually impaired describes people reporting difficulty seeing even while wearing corrective lenses as well as those who are blind, according to the American Foundation of the Blind (Facts and Figures). The World Health Organization (WHO) divides vision into four categories: normal vision, moderate visual impairment, severe visual impairment, and blindness. Low vision includes individuals having “moderate visual impairment” and “severe visually impairment.” The low vision category includes legally blind individuals; the Braille Institute defines a legally blind person as someone who “central vision acuity” is 20/200 or less even with corrective lenses, such as glass or contact lenses. Low vision and blindness comprise the spectrum of visual impairment. The WHO states that glaucoma, cataracts, and “uncorrected refractive errors, such as myopia and astigmatism, are the major causes of visual impairment worldwide. ...
... middle of paper ...
Steinfeld, Charles. “Understanding Click and Mortar E-Commerce Approaches: A Conceptual Framework and Research Agenda.” Journal of Interactive Advertising. 2.2. Spring 2002. Print.
Tim Berners-Lee: Bio. World Wide Web Consortium, 30 April 2010. Web. 10 April 2011.
United States. Census Bureau. Americans With Disabilities: 2005. Washington: GPO, 2008. Print.
29 USC. Sec. 794d. 1998. Print.
US Web Retail Sales to Reach $249 Bln by '14-Study. Reuters, 8 March 2010. Web. 7 April 2011.
Vision Loss Rate Expected to Double as Boomers Age. SeniorLiving, n.d. Web. 8 April 2011.
World Health Organization, April 2011. Web. 6 April 2011.
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- Many businesses struggle in today’s sluggish economy. According to ShopperTrak’s National Retail Sales Estimate, total retail sales for Christmas week 2010 dropped 4.1 percent and foot traffic in brick-and-mortar stores fell 6.1 percent (Christmas Week Retail Sales). To increase sales, companies must look for new marketing ideas and revenue streams. Two ideas are using Web advertising and creating online storefronts— ‘click-and-mortar’ stores versus ‘brick-and-mortar’ stores (Journal of Interactive Advertising 2002).... [tags: Information Technology ]
1558 words (4.5 pages)
- Web Equity Issues There are over half a billion people in the world who are disabled, and although there are many commendable efforts on the Internet to support the cause of improving website accessibility for these people, the vast majority of websites do not follow the recommended guidelines to provide user friendly pages for the disabled (Information society, author unknown, 1998). As technology and electronic interactive services become a larger part of our everyday living, these groups risk severe social exclusion as a consequence of the myriad of technical barriers they face when using the Internet (Valdes, L, 2003).... [tags: Papers]
1243 words (3.6 pages)
- 1.0 Introduction In this report, I am going to show the importance of adhering to good human-computer interaction (HCI) by giving examples of good and bad HCI. Also the importance of colour choice in order to achieve accessibility regarding people who suffer from colour blindness or vision impairment. Usability will also be addressed which will highlight the importance of avoiding discrimination. 2.0 HCI The importance of adhering to good HCI, first and foremost the aim is to keep the user on the web page as long as possible in order to complete their task, especially if it is an e-commerce site, for example, eBay and holiday selling sites.... [tags: Color, Color blindness, User interface]
1232 words (3.5 pages)
- The 4 WCAG2.0 Guideline Principles includes Perceivable, Operable, Understandable, and Robust. On this paper, I will reference and will try improving the http://mimarch.net site and make it more accessible to users. I will support my choices with some more information on the subject. First principle is, Perceivable. A web site needs to be able to fulfill and satisfied any type of users with different preferences and needs, no matter the circumstances. The user should be able to browse the site and find the information needed and be able to execute whatever task he or she wants to perform.... [tags: Website, World Wide Web, Programming language]
714 words (2 pages)
- It is important that all the work on the web is either done by the publisher or stated by reference. Everyone has the right to have equal opportunity to access and understand the web. Taking advantage of the Web and fraud the viewer can be considered as cyber crime. Introduction This report discusses three important legal issues when publishing websites: Copyright, Accessibility, Fraud and deception. Plagiarize is not allowed, all the works that are published or even not published are copyrighted by the original author.... [tags: World Wide Web, Website, Copyright]
876 words (2.5 pages)
- Question #1 In order to modify a hotel to have accessibility for every consumer, from very young to seniors and all disabilities, there are a lot of obstacles to take into consideration that have solutions. Accommodations and accessibility should start from the start, therefore, the hotel will need to provide priority parking for individuals that have disabilities, for expecting mothers, and for family that have babies and/or toddlers. In the front of the hotel, there will be a loading and unloading dock for those that might need it.... [tags: Disability, Wheelchair, Accessibility]
1102 words (3.1 pages)
- shown through the use of technology like search engines as discussed above, functioning to prioritize larger corporations like Buzzfeed or Facebook. This structurally silences the minor opinions of smaller web forums that are compulsory to formulating public opinion. In turn, as previously discussed, the Deep Web does not feature similar search engine prioritization technologies, thus improving its inclusiveness. Anonymity and independence were found to be necessary components to the consideration of the Deep Web as a public sphere.... [tags: World Wide Web, Internet, Deep Web, Surface Web]
1370 words (3.9 pages)
- Introduction Distance education has and continues to play an essential role in educational access. It is characterized as teaching and learning via technology, where the students and instructor are not in the same space and time during learning. The integration of technology provides the mechanisms to facilitate interaction between the students and the professor, and the learning infrastructure. Whatever the methodology, distance education is a mode of delivery that ensures access to education to those not able to attend traditional education venues, or denied access based on social or ethnic status.... [tags: distance education, educational access]
922 words (2.6 pages)
- Two of the most important inventions in the last 50 years include the Internet and the World Wide Web. Over 1.96 billion people currently use the Internet around the world. Current statistics on world Internet usage and population from the Internet World Stats Web site. However, many of those people are unable to access the information on the Internet fully. Using the United States as an example, according to the U.S. Census Bureau, in 2005 “among the population 15 years and older, 7.8 million people (3.4 percent) had difficulty seeing words or letters in ordinary newspaper print, and 1.8 million of these people reported being unable to see,” (3).... [tags: The Internet]
1013 words (2.9 pages)
- The Dependability of the Web A new age is upon us - the computer age. More specifically, the internet. There's no doubt that the internet has changed how fast and the way we communicate and get information. The popularity of the net is rising at a considerable rate. Traffic, the number of people on the web, is four times what it was a year ago and every thirty seconds someone new logs on to the net to experience for themselves what everyone is talking about. Even Bill Gates, founder of Microsoft, a company that really looks into the future in order to stay ahead of the competition, said the internet is one part of the computer business that he really underestimated.... [tags: Web Internet Technology Essays]
1215 words (3.5 pages)