MetaCarta, Inc. Patent applications |
Patent application number | Title | Published |
20090119255 | Methods of Systems Using Geographic Meta-Metadata in Information Retrieval and Document Displays - A computer-implemented method involving a corpus of documents. The method includes accepting search criteria from a user, the search criteria including a domain identifier identifying a domain and including a filter condition specifying a geometric relationship between co-referenced locations; in response to accepting the search criteria from the user, searching among the corpus of documents to identify a set of documents, wherein each document among the set of documents contains anywhere within the document location-related information that refers to a location within the domain and satisfies the filter condition, and wherein the set of documents only includes documents that satisfy the filter condition; and identifying to the user the documents in the set of documents. | 05-07-2009 |
20080270366 | USER INTERFACE FOR GEOGRAPHIC SEARCH - A computer-implemented method of processing a geotext query, said method involving: receiving a first free-text query string from a user; and decomposing the first free-text query into a non-geographic query and a geographic query, wherein the non-geographic query is a second free-text query string derived from the first free-text query string and the geographic query is a geographical location description. | 10-30-2008 |
20080228754 | QUERY METHOD INVOLVING MORE THAN ONE CORPUS OF DOCUMENTS - A method of querying a first corpus of documents and a second corpus of documents, the method involving: accepting search criteria from a user, the search criteria including a free text entry query and a domain identifier identifying a domain; requesting a search of the first corpus of documents to identify a first set of documents, wherein each document of the first set of documents: (1) contains anywhere within the document location-related information that identifies a location within the domain; and (2) contains anywhere within the document information that is responsive to the free text entry query, wherein said identified documents are identified by a plurality of document identifiers; receiving a first result set for the first corpus of documents, the first result set identifying the first set of documents in order of relevance; requesting a search of the second corpus of documents to identify a second set of documents, wherein each document of the second set of documents: (1) contains anywhere within the document location-related information that identifies a location within the domain; and (2) contains anywhere within the document information that is responsive to the free text entry query, wherein said identified documents are identified by a plurality of document identifiers; receiving a second result set for the second corpus of documents, the second result set identifying the second set of documents in order of relevance; and merge sorting the first and second result sets to produce a new result set that is ordered in relevance. | 09-18-2008 |
20080228729 | SPATIAL INDEXING OF DOCUMENTS - A computer-implemented method involving: gathering a set of files from one or more computers; analyzing the set of files to identify a plurality of files among the set of files that contain spatial information; storing information about the plurality of files, the stored information indicating that the identified files contain spatial information; and causing to be displayed to a user an indication that the identified files contain spatial information. | 09-18-2008 |
20080228728 | GEOSPATIAL SEARCH METHOD THAT PROVIDES FOR COLLABORATION - A computer-implemented method involving a user communicating with a search engine that is also accessible by other users, the method involving: receiving a search query from the user and causing the search query to be submitted to the search engine; on a display device operated by the computer, displaying a multi-dimensional representation of a spatial domain along with search results supplied by the search engine in response to the search query; and on the display device, also displaying other information about the spatial domain, said other information including an indication of how many other users have previously viewed a representation that includes that spatial domain. | 09-18-2008 |