http://www.w3.org/ns/prov#value | - A specific example of the information storage device 3 is a storage medium such as a CD-ROM. The program stored in the information storage device 3 include an OS part and an application program part for outputting a navigation signal, wherein the application program part includes a map drawing module, a route searching module, a route guiding module, a current location calculation module, a destin
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