Visualizing location-based datasets using "tag maps"
First Claim
Patent Images
1. An apparatus for visualizing location-based keywords according to their relevance, comprising:
- visualization logic operable for applying a visualization scheme to one or more location-based keywords, the one or more location-based keywords including keywords not intrinsically linked to a particular geographical feature, the visualization scheme generating presentation data in accordance with a relevance parameter associated with the keyword.
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Abstract
The visualization of datasets by associating text (keywords) with location and optionally with time is disclosed. This visualization may help the user better understand and analyze the contents of the dataset. The visualization takes as input a keyword and related parameters such as location, importance/relevance factors, time, visualization level, and keyword category, and displays the selected keywords on a map, at their associated location, with the size or other characteristic of the keyword varying according to its relevance.
109 Citations
36 Claims
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1. An apparatus for visualizing location-based keywords according to their relevance, comprising:
visualization logic operable for applying a visualization scheme to one or more location-based keywords, the one or more location-based keywords including keywords not intrinsically linked to a particular geographical feature, the visualization scheme generating presentation data in accordance with a relevance parameter associated with the keyword. - View Dependent Claims (2, 3, 10, 13, 14, 15)
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17. A method for visualizing location-based keywords according to their relevance, comprising:
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altering an appearance of each of one or more location-based keywords in accordance with a relevance parameter associated with the keyword, the one or more location-based keywords including one or more keywords not intrinsically linked to a geographical feature; and providing for display to a user each location-based keyword on a map in accordance with a location parameter associated with the keyword. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A computer-readable medium comprising program code for visualizing location-based keywords according to their relevance, the program code for causing performance of a method comprising:
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altering an appearance of each of one or more location-based keywords in accordance with a relevance parameter associated with the keyword, the one or more location-based keywords including one or more keywords not intrinsically linked to a geographical feature; and providing for display to a user each location-based keyword on a map in accordance with a location parameter associated with the keyword. - View Dependent Claims (28, 29, 31, 32, 33, 34, 36)
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30. (canceled)
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35. (canceled)
Specification