This usage explains these following:
4. Glossary of transfer page
5.Any questions?
When the app starts up, the map will open, and your location and the closest station will appear.
When you are far from Tokyo, Tokyo Station will be at the centre of the map.
To zoom out, spread your fingers apart on the desired location. Place two fingers together on the location to zoom in.
To go back to your current position on the map, just tap the GPS button on the right-hand side at the bottom; the screen will show where you are again.
Station marks on the map tells the location of entrance at the ground level to ticket gate at the underground level.
By touching a station mark, you will find the line, station name, pinned entrance, and accessible lines from the entrance. To close the window, tap the ‘close’ mark at the top of the window and scroll on or tap the map.
When transferring trains, press the right button on the window on the map. This will indicate whether you need to go through the ticket gate and whether you should go to the ground level or stay underground for the next line. (An explanation of the transfer information is located below.)
The ‘Transfer’ page consists of the following directions:
Each transfer line has two lines on the right side:
5. Any questions?
Metro’s Gnome Tokyo has a Facebook page that includes some hints about travelling in Tokyo.
https://www.facebook.com/metrosgnometokyo/
Enjoy your journey in Tokyo!