| 摘要 |
PROBLEM TO BE SOLVED: To provide a map to a peruser to make geographical features easily grasped when an address or a phone number of a facility is described, even when an information provider describes preliminarily no setup for displaying a map image in a text document of a prescribed form. SOLUTION: An HTML analyzer 211 starts an analysis loop for an HTML document under perusal, and exracts a positional information character sequence proposed as the address or the phone number from the HTML document. A spot searcher 212 calculates a longitude and a latitude of the spot from the positional information character sequence received via a controller 217, using a spot information database 213, and transmits it to a map image generator 214 via the controller 217. The image generator 214 generates the map image in the periphery of a restaurant, referring to a map information database 215 connected thereto.
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