This is the presentation I used for my talk on the World Usability Day, WUD2010 on 11-Nov-2010.
It was targeted for the IT professionals in the audience including Senior Management, Project Managers, Business Analysts, Designers, Developers, Testers etc.
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Dude, what is this usability_WUD2010
1. Usability EngineeringWorld Usability Day
Making life easy!
Usability EngineeringWorld Usability Day
Making life easy!
Dude, what is this Usability all about
Pardha Saradhi Mantravadi
11-November-2010
Technology Experience
2. Usability EngineeringWorld Usability Day
Making life easy!
Ten Most Successful Products of Today
* All the above logos are the registered trademarks of their respective owners
5. Usability EngineeringWorld Usability Day
Making life easy!
The Critical Success Factor! – UX !
‘Customer Experience’ is the next Competitive Battleground!
Jerry Gregoire, Dell Inc.
The Old computing was about what computers could do
New computing is about what users can do!
Ben Shneiderman
6. Usability EngineeringWorld Usability Day
Making life easy!
Agenda
• What is Usability
• Why Usability
• How we implement Usability
• Who are responsible for Usability implementation
7. Usability EngineeringWorld Usability Day
Making life easy!
Agenda
• What is Usability
• Why Usability
• How we implement Usability
• Who are responsible for Usability implementation
8. Usability EngineeringWorld Usability Day
Making life easy!
• Navigation – I can find my way around
• Functionality – I can do what I need to
• Control – I am in charge
• Language – I understand the terminology
• Help & support – I can get help when I need it
• Feedback – I know what the system is doing
• Consistency – I don’t have to learn new tricks
• Errors – Mistakes are hard to make, easy to correct
• Visual clarity – I can recognize things and the design is clear and
appealing.
User Experience in Software Applications
9. Usability EngineeringWorld Usability Day
Making life easy!
‘The extent to which a product can be used by specified users to
achieve specified goals with effectiveness, efficiency and
satisfaction in a specified context of use.’
- ISO 9241-11
What is Usability
10. Usability EngineeringWorld Usability Day
Making life easy!
A practice, by whatever name…
• Usability
• Usability Engineering (UE)
• User Experience Design (UED)
• User Centered Design (UCD)
• Human Computer Interaction (HCI)
• Human Factors (HF)
• Interaction Design (ID)
15. Usability EngineeringWorld Usability Day
Making life easy!
Agenda
• What is Usability
• Why Usability
• How we implement Usability
• Who are responsible for Usability implementation
16. Usability EngineeringWorld Usability Day
Making life easy!
Challenges of Product Owners/Vendors
Operational challenges:
• Require skilled users to use the
site /application
• Invest time and cost in user
training
• Lack of early visibility of the
application’s performance
Strategic challenges:
• Customer/user satisfaction
• Sales/ revenues
• Costs of support (help desk)
• Costs of maintenance and
migration to new platforms
Software
Products
-------
Web Sites
-------
Applications
18. Usability EngineeringWorld Usability Day
Making life easy!
Traditional Software Engineering
Functional
& Technical
Requirements
Architecture
&
Tech. Design
Coding
Functional
Testing
Functional
& Technical
Requirements
Architecture
&
Tech. Design
Coding
Functional
Testing
This methodology does not work ! Why?
User
Testing
This methodology too does not work ! Why?
20. Usability EngineeringWorld Usability Day
Making life easy!
Usable Software Engineering
User
Knowledge
This Methodology does work wonders! Why?
Functional
& Technical
Requirements
User-Centered
Design
Architecture &
Technical
Design
Coding
Functional &
System Testing User Testing Improvement
1
21. Usability EngineeringWorld Usability Day
Making life easy!
Agenda
• What is Usability
• Why Usability
• How we implement Usability
• Who are responsible for Usability implementation
24. Usability EngineeringWorld Usability Day
Making life easy!
USE in Action
Mobile Applications
• Personal Information Manager
• Pharma research application
Web Applications
• Portal for Payment of Taxes
• Portal for Olympics event management
• Content Delivery Platform for
Scientific content publishing
• Online Reports Submission system for a
US Publisher
Client Applications
• BI Tool for Financial Planning
• University Administration Suite
• ERP for building merchants
• Mission-critical command &
control product for Police forces in UK
Web Sites
• Artworks - online sale & auction
• Content Delivery Portal for a
major UK publisher
• ecommerce site for Printing
27. Usability EngineeringWorld Usability Day
Making life easy!
Fact - 1
„Design is not what it looks like and feels like,
Design is HOW it works!’
- Steve Jobs
28. Usability EngineeringWorld Usability Day
Making life easy!
Myth - 2
We can think about Usability after the product is
launched. We need features, first!
32. Usability EngineeringWorld Usability Day
Making life easy!
Fact - 3a
For every 1 USD invested in Usability, it will
result in an ROI of between 10 USD to 100 USD !
33. Usability EngineeringWorld Usability Day
Making life easy!
Happy Customers speak up!
Ian Webb, Product Manager, Inca Software
“When Inca started to rewrite its planning software (Inca Planning) it recognised the importance to
involve good design principles with the aim of giving all users an easy to use logical interface while
satisfying the complex functional requirements.
We involved the Rave's Usability Centre of Excellence from the start of the project in conducting
stakeholder interviews and user studies. Rave‟s usability centre created the Wireframe designs and
User interface designs following user-centred design practices.
Subsequently using their skills and knowledge throughout the project we ensured that the final
product realised most the initial aspirations. Going forward, Rave‟s Usability Centre is involved with
the development of the Inca Planning GUI interface to ensure that it continues to keep its fresh look
and feel and easy to use interface while maintaining a standard design.”
Marge Hart, Sr. .Product Designer, Newforma
“Rave was able to provide insightful feedback to improve the usability of a web application used by our
customer‟s customers in the AECO industry. We found the team to be very professional during the
heuristic evaluation and final presentation of the findings. As a design professional, it was helpful to
have another set of eyes evaluate the product and find issues with an application that users and
testers had not identified.”
34. Usability EngineeringWorld Usability Day
Making life easy!
Agenda
• What is Usability
• Why Usability
• How we implement Usability
• Who are responsible for Usability implementation
35. Usability EngineeringWorld Usability Day
Making life easy!
Who are responsible for Usability
• Usability Analysts
• Web /Interaction Designers
• Web Developers
36. Usability EngineeringWorld Usability Day
Making life easy!
Who are responsible for Usability
• Business and System Analysts
• Developers
• Testers
• Project Managers
• Sales and Marketing
• Senior Management
and
• Customer/Client personnel
37. Usability EngineeringWorld Usability Day
Making life easy!
Thank You!
Thank You
Mail : pardhas@texavi.com
pardha.mantravadi@gmail.com
Mobile : +91 9819057757
Twitter : @pardhas
LinkedIn : pardhasaradhimantravadi