This is a Geographic Information System that use mobile phones equipped with a camera and a GPS.
we are developing a geographic information system using a cellular phone that is equipped with a camera and a GPS. Our purpose is to provide rich social information spaces for local communities or town managements. Users can annotate not only text notes but also photos to physical spaces by sending emails with photos and location information by GPS attached from mobile phones. This enables any users to annotate information to physical spaces when and where they want to do it and act as content provider.