1. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy User Requirements & Cyber Enterprise Web Site Project Prof. Flavio Fontana

2. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy User & System Requiremements Setting-up requirements Text & Multimedia content integration General requirements Technical requirements Functional requirements

3. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Hardware, Software, Netware (High Performance) Help-desk Services Consultancy / Webmaster Hot-line Training Standard and Guidelines Multimedia News & Trailer General Requirements

4. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Indipendence of O.S. and software tools Auto-activation Set-up & Automatic Control High-speed NET Resuorces optimisation (Hw.-Sw.) Low set-up times Low time to manage the applications Easy to up-date Standard Tags, HTML, Java, MS-Windows 2000, etc. Other Functional Requirements

5. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Mouse (Total Clicking) Visual representation Total access to existing Menus & Pages Navigation consolle (Functions and Sections) & Standard mapping ("where am I?") Data export, data-exchange modules On-line data input (Data Packages) Multimedia Result Displays Java Advance Search Tools Visual Languages Object Oriented Other Technical Requirements

6. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Frequency of use Computer familiarity Computer software expertieses User mental abilities User physical abilities and skill Users Classification

7. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy AVIWeb Server Client Central DBMS Local DBMS VC Communication Manager WS1WS2WSn

8. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Web Site Generations Release 1.0 [Text, Graphic&Iconic representation] Release 2.0 [Integrated search engine, advanced Web-DB Visual Interface] Release 3.0[Multimedia Content, New Visual Section]

9. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Web Site Sections The Cyber Enterprise Web Site structure is very complex. It will be implemented according to the usability methodology. Home Page News Company Profile & Project information General Information Project Results Services Target Groups (Users) Links Multimedia

10. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Validation Methodology

11. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy Should a product be: * effective? * efficient in use? * satisfying to use? * usable with acceptable mental effort? * easy to install? * easy to learn? * flexible to use? * adaptable for different contexts? Visual Interface Potential Critical Success Factors which can be measured

12. Usability Lab 2007 Corso Laboratorio di Basi Dati II Rome, 2007 Enea Usability Lab - C.R. Casaccia, Roma, Italy * User Question-Asking * Human/Computer Operational Observation * Personal Operation Experience * Time and Motion Studies * Makeup evaluation * Review of Detailed Design * Prototype Testing * Human Factors Experiment * Case Studies * Field Evaluation Visual Interface Usability Evaluation Methods