Provided are an optical-diffusion film for display which, particularly when applied to a reflective display device, can efficiently diffuse and emit an external light incident from a wide range of angles toward the front of the display device as image display light, and a reflective display device using the optical-diffusion film. , a silicone resin layer formed on the resin film, and a metal wiring pattern formed on the silicone resin layer. The present invention also relates pharmaceutical compositions containing these mutants and to the use of the mutants and pharmaceutical compositions in therapy. Each side flap is formed with at least one downward projecting tab that extends past, is bent over, and bears upward against a bottom face of the bottom part. At run-time, the resource strings may be replaced with the data and the parameters may be replaced with the components. A route searching portion searches a route leading from a present location to the destination on the basis of the extracted shooting position data, road map data stored in a storage portion, and present location data obtained by a GPS antenna and a present-location-data calculator.