Team SK

Website Accessibility – Need and Basic Guidelines

Website Accessibility means the website accessible to all the users in the web including visitors with disability. Many website owners know that their website is available in the internet for visitors to access information but possibly may not know whether their website is easily accessible and even be unaware about Disability Discrimination Act (DDA).

According to Disability Discrimination Act (DDA), all the business should make their services accessible to disabled users. There is also a section in DDA which addresses that if a business offers an online service, even the information is on a single page, then the business is responsible for making an effort to make this information accessible to disabled users.

All new websites that are designed and developed should now follow the W3C (World Wide Web Consortium) and Web Content Accessibility Guidelines (WCAG) against which the accessibility of the website is measured. But when the website is found isn’t complaint, then anybody can sue you legally, if they want to.

By following these guidelines, you enhance the professional look of your website, provide access to visitors who previously had not no choice, thus increasing your business prospects and finally not to forget, your business is legal.

Some basic Guidelines to increase the accessibility of the visitors
Validate HTML and CSS: To check if the HTML and CSS used is valid, W3C validator can be used. It is necessary that websites are checked as the validator automatically tells you about any errors and accessibility issues in the web pages.

Image and alternative text: For browsers which don’t support images, alternative text can be used to explain what the image is about as the user will only see the text.

Resize font text: Most of the internet browsers use Internet explorer to search for information. If the size of the text can be increased by choosing the font size to the largest then it means that your website is accessible to visitors.

Use of Java script: Websites are not easily accessible when java script is disabled. Mostly people have the java script support switched off, if that’s the case then make sure that you use the Java script sensibly and unnoticeable.

Check for the following,
1. Website is accessible without the use of a mouse
2. Website has a Site map
3. Website has link text relevant to the content (blind users use tabbing while browsing websites from one link to the other)

Vijayakumar Palaniappan
Marketing Manager
Samran Technologies
http://webdesign.samrantech.com/

Occupation: Marketing Manager
Vijayakumar Palaniappan is a Marketing Manager at Samran Technologies. He can be contacted on 0207 043 0870 or emailed at vijayakumar.palaniappan@samrantech.com

http://webdesign.samrantech.com

Author: Vijayakumar Palaniappan

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Will diet pills work for me?

I am at least 100 pounds overweight if you consider the standard weight norms. I tend to overeat and lose control seven out of ten times. My family is tired of spending money on various weight loss medications, exercising machines, gym memberships and I am tired of dieting plans. Is there any solution out there for me? Will diet pills really work for someone like me?

Most people in our nation face this dilemma and are tired of their weight. These people try everything that is advertised in magazines, billboards, late night television shows, so on and so forth. Every weight loss method out there touts to be the best but has many shortcomings and does not fit their title. Prescription weight loss medications have side effects on users; exercising equipment requires time and patience which we lack in today’s fast-paced lifestyle; dieting plans and weight loss programs require self-control which has always been a problem and the list goes on.

Many people take diet pills or slimming pills as they are easy to take, require no time and self-control and are available in abundance. However, one shortcoming that these diet pills have is that not all of them are genuine. If you really want to lose weight with diet pills, you have to take lots of care when you buy them.

Diet pills
Once you buy the diet pills, you are half way through, but reaching this point itself is a big task. Buying diet pills is easier said than done. You have to spend hours and hours and sift through various products before you get genuine diet pills. The problem with natural diet pills is that unlike prescription weight loss medications, they are not clinically tested and there is no evidence of their working. Even health authorities do not regulate natural diet pills and hence there is no sure-shot way to establish their efficacy.
Many people take prescription weight loss medication for this reason. However, the use of prescription weight loss medications more often than not result in side effects and adverse health events due to chemical substances in them. This forces people away from weight loss medications and search for natural ways to lose weight.

Natural slimming pills
The only option left for people is buying natural slimming pills that contain herbal ingredients for weight loss. There are many natural slimming pills in the market and hence searching for the one that is useful, cost-effective, and genuine is like finding a needle in a haystack.

Nowadays, many websites offer Hoodia slimming pills. These slimming pills are touted to be very effective resulting in reduction of 2000 calories a day. However, the problem is that most slimming pills do not contain enough of Hoodia or contain no Hoodia at all.

If you want genuine Hoodia slimming pills, you should seek a reputed website. Once you find such a website, getting genuine Hoodia slimming pills is easy.You can also get Hoodia online. So start searching now!

Author: Ridhdhi

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Corporate Greeting Cards

Do you have a business associate whose daughter is getting married that want to congratulate? Is your customer getting married and you send a note? Is your first employee leaving and you want to bid him adieu? If yes, then log on to www.american-sentiments.com and express your sentiments to whomever you want to.

A corporate greeting card is the best way of showing your colleagues, customers and business associates that you care. It not only strengthens your relationship with them but also talks a lot about your dedication and commitment towards work and your enthusiasm to keep good relations with everybody who is engaged with your business. Be it corporate thank you cards, sympathy cards, corporate Christmas cards, festive corporate cards, corporate birthday cards or a corporate congratulations card, you can find the best of these at American-sentiments.com.

Corporate greeting cards are the best thing to give when it is a question of employees. Employees are your closest associates but normally there is a distance between employers and employees. American-sentiments.com helps you to bridge this gap and start a new chapter. Remember, employees are the backbone of your organization.

They are pillars of strength, who have pulled your organization through rough weather and have shown you some of the best times in your professional life. They, at least, deserve a card from you, if not anything else. It may be a small move from your perspective, but from your employees’ point of view, they will appreciate it beyond measure. A little acknowledgement can greatly improve employee morale.

Beautiful artwork, rhythmic verses, artistic prints are just some of the characteristics of the corporate greeting cards available at american-sentiments.com. Remember, your employees are your assets and you should make them feel respected and cared for.

Sending corporate greeting cards is good for your business also. Every time you send a corporate greeting card, your prospects are reminded of you. This means that they are more likely to remember you when they have business proposals. Moreover, corporate greeting cards are a good gift for the customers as well. It shows that you care for the customer, which gives it a very personal touch.

Author: LOVELY

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Pulse Modulation In Satellite Radio

The Pulse Width Modulation is abbreviated as PWM, is a method of transmitting information on a series of pulses. Relevant data that is being transmitted is encoded on the width of these pulses to control the amount of power being sent to a load.

Simply pulse width modulation is a technique for generating variable width pulses to represent the amplitude of an input analog signal or wave. Very popular applications of pulse width modulation are in power delivery, voltage regulation and amplification and audio effects. It is used to reduce the total power delivered to a load without resulting in loss, which normally occurs when a power source is limited by a resistive element.

The original principle in the whole process is that the average power delivered is directly proportional to the modulation duty cycle and if the modulation rate is high, it is possible to smooth out the pulse train using passive electronic filters and recover an average analog wave form. The High frequency pulse width modulation power control systems can be realized using semiconductor switches.

At this time, the discrete ON or OFF state of the modulation it can be used to control the switches, thereby controlling the voltage or current across the load. Very major advantage with these types of switches is that the voltage drop across it during conducting and non-conducting states is ideally zero. The field application includes Class D audio amplifiers, DC motor speed control, and light dimmers common in homes. The Pulse width modulation is widely used in voltage regulators. As it works by switching the voltage to the load with the appropriate duty cycle; the output will maintain a voltage at the desired level.

The Pulse width modulation is also exploited in sound synthesis, especially subtractive synthesis, as the process gives a chorus effect or that of slightly detuned oscillators played together. Some other application of PWM, as mentioned earlier, is the class D amplifiers, known for better audio clarity alongside its basic function - amplification.

One of class D amplifier produces a PWM equivalent of the input analog signal, which is in turn fed to the loud speaker after filtering out the carrier wave by sending it through a suitable filter network, class D amplifiers are growing in demand owing to its better efficiency, lightweight, and cost and also, due to the full on/off nature of PWM output, such amplifiers produce less heat than their conventional analog counterparts.

The frequency modulation is a type of modulation where the frequency of the carrier is varied in accordance with the modulating signal and the amplitude of the carrier remains constant, information-bearing signal changes the instantaneous frequency of the carrier. As the amplitude is kept constant, FM modulation is a low-noise process and provides a high quality modulation technique which is used for music and speech in hi-fidelity broadcasts.

Author: Robert Palmer

Tymon Hytem has worked in the electronics field for the past 15 years. He enjoys helping people decide on electronic gadgets from telephones to XM Radio and choosing the perfect XM Satellite Radio system for their needs.

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