Data matrix technology for linking mobile maps in a web-based multi-channel service

In the paper we discuss how data matrices are being applied in an experimental way in the MenoMaps research project. One of the outcomes of the project is a map-based service prototype with multipublishing channels capable of delivering the same map data for the users via different media. We demonstrate how the data matrices could be displayed on paper maps as a link to location-specific information. The most promising applications are those where the content is very dynamic. We also show how a map application on a multitouch wall display can be linked through a data matrix to a map application on a mobile phone, to support the user's smooth switch from one channel to another. We carried out a user study on experimental hiking maps among the visitors of a national park in Finland. The survey reveled that user-awareness of the 2D barcode technology and usage is still low.