Navigation system
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Abstract
Disclosed are a navigation system and/or a point information display method and a program. The navigation system consists mainly of: a stream receiver that receives broadcast streams; a data decoder that samples a data signal from the received streams and decodes the data signal into character string information; a matching block that performs matching to compare a predetermined keyword, which is associated with position information specified in map information data, with stored keywords and searches a keyword consistent with the keyword contained in the character string information; a position information searching block that searches position information associated with the keyword contained in the character string information and detected to be consistent with a stored keyword by the matching block; and a display unit that displays the detected position information while superimposing it on a display image.
44 Citations
7 Claims
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1-4. -4. (canceled)
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5. A navigation system comprising:
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an information processing unit for sampling position information associated with contents acquired externally from a broadcast stream; and
a display unit for displaying the sampled position information in association with the received contents in said broadcast stream while superimposing the sampled position information on a map image. - View Dependent Claims (6)
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7-8. -8. (canceled)
Specification