To make it possible to adopt a navigation system simply and readily in a scooter and to retract a display unit of a navigation system mounted on the scooter when not in use. A box is provided along a lower edge of an instrument panel of a scooter, and a PDA is removably accommodated in the box. The PDA...http://www.google.com/patents/US6249744?utm_source=gb-gplus-sharePatent US6249744 - Motorcycle with navigation system carried thereon
