Method and system for utilizing embedded MPEG-7 content descriptions
First Claim
1. A system for selecting digital material objects containing MPEG-7 content descriptions, comprising:
- means for generating MPEG-7 content description queries in response to information entered about the digital material objects being sought; and
means for searching a collection of digital material objects which contain embedded MPEG-7 content descriptions in response to queries received from said means for query generation;
wherein elements of the embedded MPEG-7 content description within searched digital material objects are compared against portions of the MPEG-7 content description query and resulting matches are selected for return.
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Abstract
An apparatus for selecting digital material objects containing MPEG-7 content descriptions in response to MPEG-7 content description queries. The apparatus comprises an MPEG-7 content description query generation tool coupled with a search engine configured for searching and comparing embedded MPEG-7 META tag information within file headers, or database information thereof, to the MPEG-7 content description query. The query tool and search engine may be implemented separately or in combination. By way of example, the MPEG-7 query generation tool is implemented within an application program such as a browser, or web site, to allow the user to readily and accurately define the content being sought. The content query being sent to a search engine configured for performing MPEG-7 content searches that return hits based on content related matches.
83 Citations
48 Claims
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1. A system for selecting digital material objects containing MPEG-7 content descriptions, comprising:
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means for generating MPEG-7 content description queries in response to information entered about the digital material objects being sought; and
means for searching a collection of digital material objects which contain embedded MPEG-7 content descriptions in response to queries received from said means for query generation;
wherein elements of the embedded MPEG-7 content description within searched digital material objects are compared against portions of the MPEG-7 content description query and resulting matches are selected for return. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A system for generating queries for use in selecting content being sought by a user, comprising:
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a computer configured to communicate over a network with users submitting queries;
query interface programming executable on said computer for capturing descriptions of the content sought by said user; and
converter programming executable on said computer configured for converting captured descriptions into MPEG-7 content descriptions which are formatted for submission to a properly configured search engine capable of searching content resources having embedded MPEG-7 content descriptions. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A system capable of searching through a collection of data resources to find digital material objects which match a received description of the content being sought, comprising:
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(a) a computer having a network interface for communication to and from users; and
(b) programming executable on said computer, said programming comprising, an interface routine configured for receiving MPEG-7 content descriptions, and a string search routine configured to search through an associated database, or file collection, and return information about files whose associated headers contain MPEG-7 content description elements that coincide with the MPEG-7 content descriptions received by said interface routine. - View Dependent Claims (31, 32)
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33. In an application program capable of executing on a computer with said application program configured for viewing pages of content written in a mark-up language, the improvement comprising:
an MPEG-7 content description viewer capable of displaying the embedded content information contained within a selected digital material object. - View Dependent Claims (34, 35, 36, 37, 38, 40)
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39. A method of searching content-laden objects having embedded MPEG-7 content descriptions, comprising:
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constructing queries within a query generation tool, said queries being generated having MPEG-7 descriptors and description schemes;
submitting said queries to a search engine capable of matching elements of said query against embedded MPEG-7 content descriptions associated with digital material objects within the searched collection of content-laden objects; and
posting search results responsive to the matching elements and returning information about the associated digital material object. - View Dependent Claims (41, 42)
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43. A method for providing source query information when arriving at a vendor site, comprising:
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capturing of query information during the creation and execution of a search query at a given search site;
selecting a link from the search results to open a destination site; and
passing said query information from said search site to said destination site. - View Dependent Claims (44, 45, 46, 47, 48)
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Specification