Hi Foo, yes, the EMS can be used to handle a variety of Video on Demand (VOD) scenarios. For your example, if you have seat-back screens, you could use those players to request streams from the EMS. If you don’t have built-in screens, you can also use the EMS along with a simple webpage you create. That way people could use their smart phones and tablets (iPhones, iPads, Android devices, etc) to log in on the bus/plane wifi and access the content directly.
There are certainly other ways to go as well, but I dont want to make too many assumptions about your project!