Hold down the “1” button and point the cursor in the direction that you would like to go, map will pan in that direction.
Aim the cursor at a point on the map and press “2”, map recenters on that point.
Aim the cursor at a point and press “+” or “-“, the map will zoom in or out on that point.
Drag the cursor on the map to draw a rectangular box, when you let go the map will zoom in to fit that box in the map (note that this means dragging the map no longer works).
I opted for removing the default dragging action because I tended to find that waving the remote from side to side to drag the map around just wasn’t fun, pointing in a direction and holding a button was a lot easier. I would also have liked to make the zooming in and out more interactive. As mentioned in the previous post, the Multimap API doesn’t expose the functionality for doing smooth zooming, if that were exposed it might be possible to make this a little more interesting. I may look into this in the future when I’m contracting for Multimap if I’m working on the API again. I think the most fun thing would be to access the information from the Wii Fit and navigate the map by tilting your whole body, but unfortunately the Wii Fit doesn’t seem to be compatible with the web browser.
The following video shows it in action. It’s pretty basic, it starts with moving the map around, zooming out one level and then demonstrates the map type widget before zooming out once more:
A little more hopeful on the DS is native maps applications. Someone has begun working on a home brew maps application. Currently it’s very basic and will just show you some basic Google maps but I’ve talked to the guy working on it and hopefully before long he’ll be adding support for OSM maps in there too.