1_OA- Interface

1_OA- Interface

1. In the overall process design and software development is a very special element is the user interface

2. BEGINNING

   • User familiarity
     • the interface will uses terms and concepts obtained
   • Standardirsation
     • the interface will be uniform
   • Minimum surprise
     • the system will not cause surprises users
   • Recoverability
     • the interface will include mechanisms to allow the user to recover from errors
   • User's Guide
     • when errors occurred interface provided feedback
   • User diversity
     • The interface will provide features of interaction

3. TYPES

   • Natural language interface
     • It will allow user interaction in natural language
   • Question and answer interfaces
     • It presents a question to the user, the user answers and you can continue with the next question.
   • Interfaces with menu
     • Presents a series of options to the user and depending on your choice are choosing the action is executed
   • Interfaces with input and output forms
     • assimilate printed forms normally used by the user

4. DESING

   • Analyze user activities
   • Prototype the design on paper
   • Evaluate designs