Presentation user-evaluation

PicAround
Danilo Bernardini
Federico Croce
Riccardo Di Stefano
1

Contacts and Links
Pervasive Systems 2016-2017
PicAround
https://github.com/gitRiky/PicAround
pervsys.diag.fdr@gmail.com
https://www.slideshare.net/RiccardoDiStefano5/presentation-userevaluation
2

Survey
PicAround
• We prepared a Google Form to ask people
what they think about PicAround
• The Form has 10 easy questions
• We shared the Form on Facebook in order
to reach as many people as possible
3

How old are you?
PicAround
4

How many trips do you take
a year? (1-day trips included)
PicAround
5

Do you usually have an internet connection
on your mobile, when you are abroad? (no WiFi)
PicAround
6

How do you like taking pictures
on your holidays?
PicAround
7

Where do you usually store/share
your pictures?
PicAround
8

How do you choose your shots?
PicAround
9

How much would you use an
application that suggests picture
spots to you?
PicAround
10

Would you like to see pictures shot by
other users in the places you visit?
PicAround
11

What kind of pictures do you
usually take?
PicAround
12

In-depth analysis of data
PicAround
13

Interviews
• 6 people:
• Matteo, Mara, Christian, Jurgen, Sophie, Lorenzo
• Explanation of the idea
• Presentation of the mockups
PicAround
14

Interviews
• 5 people really like the idea
• Matteo instead said: “Usually I don’t take
pictures and I won’t use this application.
However I appreciate the social part”
PicAround
15

Mockups
PicAround
Login
Main
16

Mockups
PicAround
PointView
PointDetails
17

Mockups
PicAround
UploadPhoto
PhotoDetails
18

Interviews
• Nobody easily found how to take and
upload a picture
• Mara, Jurgen, Lorenzo and Sophie
suggested us a shortcut button in the
main page
PicAround
19

Interviews
• “I really like how Instagram allows you to
publish photos on different social
networks at the same time, you could
think about it” (Christian)
PicAround
20

Interviews
PicAround
• “What if I want to see photos of a
particular user? Can I do that?” (Mara)
• “Can I see photos taken by other users”?
(Sophie)
21

Interviews
PicAround
• We asked them: “Having available the
Google and Facebook login, would you use
an ad-hoc one?”
• Everybody says “no”
– “Google login is quicker” (Jurgen)
– “I don’t like to remember another password” (Lorenzo)
22

Final Mockups
PicAround
Login
Main
23

Final Mockups
PicAround
PointView
PointDetails
24

Final Mockups
PicAround
UploadPhoto
PhotoDetails
25

Final Mockups
PicAround
User
26

Technologies
PicAround
27

Technologies
PicAround
28

Firebase
PicAround
● Single platform for many backend services
● Quick and easy implementation
29

Authentication
PicAround
● Complete authentication system that supports Google,
Facebook, Twitter, GitHub and email/password sign-in
● Account linking: unique UID for different providers
30

Realtime database
PicAround
● NoSQL database, data is stored as JSON
● Data synchronization across connected devices
● Local copy of data available offline, automatically
synchronized when connection is available
31

Storage
PicAround
● Secure client side authorization, integrated with
Firebase Authentication
● Resumable uploads and downloads, resilient to changes
in network connectivity
32

Cloud functions
PicAround
● Run mobile backend code without managing servers
● Functions respond to events generated by other Firebase
features, such as Authentication, Realtime Database,
Cloud Storage, or can be triggered by HTTP requests
33

PicAround
34

Presentation user-evaluation

More Related Content

Similar to Presentation user-evaluation

Recently uploaded

Presentation user-evaluation