Showing posts with label Venkat tatituri. Show all posts
Showing posts with label Venkat tatituri. Show all posts

Monday, July 11, 2011

Potential to improve some user experiences Using HTML 5

Apple's iphone and ipad doesnot support the flash and silverlight, which is a big draw back for users as well as from user experience angle. In Such cases HTML 5 is alternate for creating RIA.

HTML 5 has potential to improve the improve some user experiences, it comes with its own set of implementation challenges that can outweigh its benefits. UED professionals should look to HTML 5 as a means to improve accessibility, design apps for Apple devices, and build text-heavy sites.

Using HTML 5 we can improve the experiences in some of the places like

  • Experiences for people with disabilities
  • Apps that are solely intended for Apple devices
  • Producing text-heavy sites that require text resizing
Some of the Best features about HTML 5 which can be considered while building best User experience Design
  • Movable content : The user can easily drag and drop any web content making the user interface very easy
  • Quick access to videos and audios : As there is no need of flash plug-ins , so the site will load very quickly by using less lines of codes

        Friday, July 1, 2011

        Touch Screen User Experience

        Touchscreens are becoming popular with their intutive design and ease of interaction, right from the mobile devices, Electronic Devices, Kiosk’s to ATM everywhere touchscreen has made a presence everywhere. Now a days key pads are replaced by touch screens


        I also noticed couple of touchscreen applications/devices, where I got lost just because I wasn’t aware which gesture to use, as no proper guide was provided. I was suppose to pinch on an image to zoom it and I was trying to tap on it. these are all common problems we face. I want to provide


        some of the guidelines which can improve the user experience of Mobiles


        1. Provide clear Navigation
        2. Use familiar Icons
        3. Make Icons, buttons, links and interfaces easily clickable
        4. Position and space the icons
        5. Use Simple language
        6. Maintain consistency and provide clear indications
        7. Implied Textural in Mobile Design
        8. Capture the richness of communication.

        Wednesday, June 29, 2011

        A/B testing

        Most of us are familiar with the concept of using A/B testing. A/B testing is also known as "split testing" or "bucket testing," A/B Testing is a method by which two design samples are presented to real life users in live circumstances. Each sample is tracked allowing for comparison of results. These results can make the business team can decide which option is better functionality for users.

        For instance, one might typically test two different headlines on a landing page. One would then outperform the other, and you would know which is the top-performing page.

        Why do we need A/B testing?

        1. Budget-Friendly
        2. Measure Minute Differences
        3. Resolves Conflicts
        4. Measures Actual Behavior

        Before getting into Testing we need to make sure we accomplish few key points

        1) Establish Testing Goals and Parameters

        2) Determining the Sufficient Test Interval

        3) Create 1-3 designs

        4) Redesign based on testing results (After first round of results)

        5) Evaluate the Redesigns in A/B Split Tests

        In conclusion, A/B Testing is a valuable addition to other types of user research. It provides credible, real-world numbers and guidance to inform any design decision.

        Friday, June 24, 2011

        Web Accessibility: Section 508 Compliance

        Congress instituted section 508 in 1998 to make new online opportunities available to people with disabilities and to encourage the development of software and technologies to help make this happen. An amendment of the Rehabilitation Act of 1973, Section 508 requires federal agencies to make their electronic and information technology available to disabled citizens. Under the amendment, agencies must give disabled employees and citizens access to information accessible to others.

        Why is Section 508 –Web accessibility Important!

        Imagine surfing the web with your eyes closed. All of a sudden, those little things you take for granted — like quickly scanning a table for information, making judgments based on color-coded status updates, or filling out a protected form are no longer available to you. Many people who are blind or visually impaired cannot access the websites where as in recent days as these are evolving as human need.

        To make sure everyone has access to all the websites, section 508 compliance was introduced. It has a number of features that make navigation easier for people using screen readers and uses a large high-contrast display for people who have difficulty seeing traditionally formatted web pages. The standards of Section 508 are extensive and greatly dependent upon the type of disability at hand. The standards establish a minimum level of accessibility, but many Web companies are going above and beyond for the disabled members of society.

        Areas of compliance:

        Website Navigation - All the web designers/developers now have a lot of stake. Website navigation is crucial for 508 compliances by which users can navigate all across websites.

        Audio and Video – Videos and other multimedia are often used for ads and other programs on the website. But without the ability to hear, there can be a large disconnect for the hearing impaired. Add the necessary audio descriptions and captions.

        Flash – Flash is extremely useful in catering to the hearing impaired. It allows Web designers to create complex and detailed pictures and charts that cannot be created with basic HTML. Flash is a valuable tool in Section 508 compliance.

        Resizable Text – It gets difficult for people with disabilities to read some of the small text found on various Web sites. It is important to provide the resizable text option so they can adjust the size based on their visual needs.

        Text Only Versions – Web sites must have a text only version for the hearing impaired individuals, especially if Web site has a lot of videos that require hearing important details.

        More information

        http://section508.gov/index.cfm?fuseAction=stdsdoc#Web

        http://www.access-board.gov/sec508/guide/1194.22.htm