REPRESENTATION AND DISPLAY OF GEOGRAPHICAL POPULARITY DATA
The popularity of geographical points, locations or regions is represented and displayed by software in a computing system. Geographical popularity data may be stored according to a hierarchical naming convention that maps to geographical detail levels, and the geographical popularity data may be updated, e.g., continually or periodically, to maintain real-time, dynamic popularity measurements. The geographical popularity data can be represented according to different hierarchical levels of geographical detail. One visualization technique includes displaying the geographical popularity data as a chloropleth enabling a user to observe variation of the popularity of geographical sub-regions within a greater geographical context.
1 . A method for visually representing the popularity of a plurality of geographical sub-areas of a geographical area in a computing system, comprising:
retrieving popularity data from a popularity data store corresponding to each of the plurality of geographical sub-areas of the geographical area;
assigning a color to the popularity data for each of the plurality of geographical sub-areas of the geographical area according to a mapping function; and
displaying the geographical area according to the colors assigned to the geographical sub-areas of the geographical area according to said assigning.
2 . The method of claim 1 , wherein the displaying includes displaying the geographical area at a size determined by a first hierarchical level of detail, and displaying the plurality of geographical sub-areas at a second hierarchical level of detail representing greater detail than the first hierarchical level of detail.
3 . The method of claim 1 , wherein the displaying includes displaying the geographical area as a chloropleth based on the colors assigned according to said assigning.
4 . The method of claim 1 , wherein said retrieving includes querying a relational data store representing popularity scores for the plurality of geographical sub-areas, wherein said querying includes specifying a hierarchical level of detail that is associated with each of the plurality of geographical sub-areas for efficient retrieval of the popularity data.
5 . The method of claim 1 , further including receiving from a user an indication of a geographical location, and based on said indication, determining said geographical area to display to the user and said plurality of geographical sub-areas.
6 . The method of claim 5 , further comprising, based on said indication, determining a first hierarchical level of detail for said geographical area and determining a second hierarchical level of detail for said plurality of sub-areas, wherein the second hierarchical level of detail represents a greater level of geographical detail than the first hierarchical level of detail.
7 . A computing device comprising means for performing the method of claim 1 .
8 . A user interface in a computing system for displaying geographical popularity data for a geographical region, comprising:
a geographical region user interface element that displays a geographical region at a first level of detail; and
a plurality of geographical sub-region user interface elements displayed within the geographical region, wherein each of the plurality of geographical sub-region user interface elements represents a second level of detail greater in detail than the first level of detail,
wherein each geographical sub-region user interface element is displayed with a color derived from a function of a popularity information retrieved for the geographical sub-region user interface element from a popularity information data store representing popularity information for the plurality of geographical sub-regions represented by the plurality of geographical sub-region user interface elements.
9 . The user interface of claim 8 , wherein the plurality of geographical sub-region user interface elements are displayed as a chloropleth within the geographical region user interface element according to said colors.
10 . The user interface of claim 8 , wherein the second level of detail represented by the plurality of geographical sub-region user interface elements corresponds to a hierarchical level of the names of the plurality of geographical sub-region user interface elements as stored in the popularity information data store.
11 . The user interface of claim 8 , wherein the function for determining a color for each of the geographical sub-region user interface elements based on the popularity information is a mapping function that maps a range of popularity scores for the geographical sub-region user interface elements to a pre-defined range of colors that ranges from a starting color to an ending color.
12 . The user interface of claim 8 , wherein the popularity information of the popularity information data store includes a popularity score for each of the geographical sub-region user interface elements, and the popularity scores of the geographical sub-region user interface elements are updated each time a pre-defined class of user interaction occurs anywhere in the computing system with respect to any geographical region represented by any of the plurality of geographical sub-region user interface elements.
13 . A method for representing the popularity of a plurality of sub-regions of a geographical region in a computing system, comprising:
each time a user interacts with a geographical sub-region of a plurality of sub-regions in a software application,
recording a log record for said geographical sub-region in a popularity data store storing popularity information for each of the plurality of geographical sub-regions; and
determining a popularity score for the geographical sub-region based on the log record representing the user's interaction with the geographical sub-region of the plurality of sub-regions.
14 . The method of claim 13 , further comprising:
determining the log record from a record of at least one of a pre-existing web log store or a pre-existing usage log store.
15 . The method of claim 13 , wherein the recording includes recording a log record according to a pre-defined data format, and the recording includes recording a name field indicative of the name of the geographical sub-region with which the user interacted.
16 . The method of claim 15 , wherein the recording includes recording a hierarchical name field formatted according to a hierarchical naming convention, whereby the hierarchical name field represents a hierarchical level of detail represented by the geographical sub-region.
17 . The method of claim 13 , wherein the recording includes recording a log record according to a pre-defined data format, and the recording includes recording a temporal field indicative of a time of the user's interaction.
18 . The method of claim 13 , wherein the recording includes recording a log record according to a pre-defined data format, and the recording includes recording a sub-region display style field indicative of display style for the geographical sub-region.
19 . The method of claim 13 , wherein the recording includes recording a log record according to a pre-defined data format, and the recording includes recording an originating IP address of a computing device where the user interacted with the geographical sub-region.
20 . A computer readable medium comprising computer executable instructions for performing the method of claim 13 .