1. Requirements Formalization
Lab5 Presentation
Group 13
António Pereira (63287)
Ana Almeida (64719)
Hugo Gonçalves (66998)

2. Requirements Formalization
System Requirements
Functional
Data
Environment
User
Usability
Validation Plan

3. Requirements Formalization
the model we are using to identify and specify requirements is based on The Volere Model
the elements we used were:
Requirement ID
Description
Dependencies
Customer Satisfaction
Customer Dissatisfaction

4. Requirements Formalization
Functional Requirements
remove photos
upload photos
add tags
User
search photos by tags
create folders
share photos
add contacts

5. Requirements Formalization
Data Requirements
system inputs are photos
tags are used to identify photos and help the user to search them
tags can be places, events, people in the photos, etc
system outputs are tagged photos
Gerês

6. Requirements Formalization
Data Requirements

7. Requirements Formalization
Environment Requirements
the system will run on a smartphone
the system will run on an Android platform

8. Requirements Formalization
User Requirements
users must know to to perform with a smartphone
users also need to know how to work with an Android system
users must own digital photos
users must want to see their photos
users may want to organize their photos

9. Requirements Formalization
User Requirements

10. Requirements Formalization
Usability Requirements
interface elements must be easy to understand
interface elements should be consistent
it must be easy to avoid and recover from errors

11. Validation Plan
to validate our requirements we decided to do the following tasks:
talk to the monitoring group about our general ideas
brainstorming
creativity
“is anything missing?”
“is this too much?”
present mockups to discuss possible solutions
present a list of possible features

12. Questions?