Summary state-of-the-art

Summary of state-of-the-art analysis

We've looked at three different augmented reality related systems that each exhibit different ways of exposing information to the end user. From more complex systems with a large set of features such as Google Maps or more simplistic systems such as Departures App. Our initial idea was to present the information as augmented reality objects placed at certain points of interest, but a final application might consist of multiple views, such as a typical flat 2D map or a more intricate 3D map as that of Pokémon GO.

Google Maps utilizes pictures taken from a car to enhance the experience of looking at the map. Users can pick the ""street-view"" to get an actual image of the area. However, only locations close to a road are available making the ferry surroundings outside the scope of the application. One might argue that there is still the possibilty for users to add pictures which can cover these areas. It's not, however, suitable for an application such as ours to rely only on user input.

Wikitude provides AR technology for app developers thorugh a well-used software developer kit (SDK). It's wide range of showcased users show that the AR technology is easily available. An example of a user interface is "The Speaking Celt" at "the Museum of Celtic Heritage in Salzburg" where a 3D representation of a Celt appears (in the app) at certain locations in the museum presenting information.

The Departures app is a typical example of the AR part of our project idea. Depending on where the user points it's camera view public transportation information is displayed in the direction of the location of the stops/stations. The general impression is that the app is simplistic and easy to use, but the way the informations is presented is a bit dull and could be improved in terms of less clutter. Furthermore, more customizability might be preferable.