Central Management of Ads Schedule 
Web application to centrally plan ads schedule and its displayed time and locations (Districts, streets, etc.)
Engage City Citizens
Update Citizen for new project, progress updates & management messages.

Multi-Media Content in Single Screen
In the same screen you can have videos, images, text and web pages all displayed together in the same one advertisement.

Source of Revenue for Scheduled Ads
No fixed ads for months but a TV like schedule distributed over the weekdays and time of the day

Emergency Announcements
Put an emergency announcement that will be displayed immediately regardless of current schedule.

Zoning & Grouping Support
A different schedule of adds for each zone.