through this slid all basic details and useful collections are cosisiting in my little short notes. SYSTEM USABILITY AND MEASURING USER SATISFACTION are depending on our fulfill requirements;

1. MEASURING USER
SATISFACTION

2.  It is defined as the ability of products to
users need & expectation.
 Measure the ease of use as well as the
Degree of comfortable and satisfaction.
 Testing begins in the early stage of
product development.

3. 
fig:-designing layer
classes Macro-level UI design process
identify view layer objects and
their responsibilities
Micro-level UI design process
apply design rules and GUI
guidelines to each interface object
identified to develop the UI
Test usability and user satisfaction
Done
Refine
& iterate the
design

4.  TWO MAIN ISSUES IN SOFTWARE
 Validation
 User satisfaction
 Verification
 Quality assurance

5. 
Design Process

6.  Process to build “usability”into products.
 Various method can be used through out the
design lifecycle.
 Method can be incorporated into design
process easily.

7. 
 Effectiveness
 Efficiency
 Satisfaction
ISO Define usability as

8. 
 Thanks !!
 Introduction of system usability and measuring user
satisfaction…

 jaspin sundi
 RRN-140282602074