Description: after having clicked on the App’s icon, the User is able to activate the the App just touching the screen of his smartphone in any place
Priority: 1
FR 2.1: Feeling
Description: the App is able to feel the presence of a bus stop (Smart Pole) via a bluetooth signal
Priority: 1
FR 2.2: Getting info
Description: the App is able to get the name and the number of the bus stop from the Smart Pole using
the Internet connection
Priority: 1
FR 2.3: Playback
Description: the App is able to give to the User the information obtained from the Smart Pole
and ask for a confirmation, through voice playback
Priority: 1
FR 2.4: Confirmation
Description: the User is able to confirm the current bus stop (saying ‘yes’) or ignore it (saying ‘no’)
Priority: 1
FR 2.5: Action
Description: if the station is selected, the App is able to send a request to the Smart Pole using the Internet connection; otherwise, the station is ignored and the App starts searching again for other stations
Priority: 1
FR 3.1: Sound
Description: as soon as the Smart Pole receives the confirmation advice from the App, it starts emitting a
sound in order to help the visually impaired person to find it easily
Priority: 1
FR 4.1: Selection
Description: when the User is close to the Smart Pole, he is able to select a bus just touching the screen of his smartphone in any place and saying the number (ex. "15").
In the case of error (non-existent bus or misunderstanding), the User can change or repeat their request by pressing the screen again.
Priority: 1
FR 4.2: Stopping sound and displaying
Description: as soon as the User chooses the bus, the App sends the bus number to the Smart Pole (using the Internet connection),
that stops the generation of the sound and shows the number on a display located on it. In the case of multiple displaying
requests from different Users, the Smart Pole shows each number in a sequential and circular way.
Priority: 1
FR 4.3: Waiting time
Description: the App is able to tell the user the waiting time for the selected bus, using voice playback
Priority: 1
FR 5.1: Bus approaching
Description: the App alerts the User when the bus is approaching using voice playback
Priority: 1
FR 5.2: Stop displaying
Description: as soon as the App understands that the selected bus is gone, it alerts the Smart Pole (using the Internet connection), that stops displaying the corresponding number