By Michael Aubry, Ottawa Sun, December 8, 2013

The city aims to stay ahead of the curve with their overhauled fare system, but
using untested technology could cause problems. The plan calls for using an
innovative QR code system on every transfer; a way that riders can quickly scan
their ticket as they board instead of showing it to a driver on the bus. via
New QR code transfer slips untested in transit setting | Ottawa & Region
| News | Ottawa Sun.