US 10,503,773 B2Granted

Tagging of documents and other resources to enhance their searchability

AssigneeSony Corporation

InventorsMichael Chang, Jesse Gallup

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Abstract

The ability to search for content such as documents and other resources is enhanced through the use of two external sources of information. Each of the external sources may provide information (e.g., metadata) that may be employed as searchable tags that may be used by a search engine to locate the resources. A first level of tags may be obtained in a variety of different ways. For example, information extracted from a resource may be sent to a metadata service provider which can provide suitable metadata associated with the resource. This metadata, which may serve as the first level of tags, may be subsequently sent to a second metadata service provider to obtain additional metadata that may serve as the second level of tags.

Claims6

Dependent claims

A method for enhancing the searchability of resources stored on a non-transitory computer-readable storage medium, comprising:

obtaining a first set of metadata associated with a resource stored on the computer-readable storage medium, wherein obtaining the first set of metadata includes extracting a machine tag from the resource, the machine tag encoded with actual content in the resource and being uninterpretable to a user without machine translation, and querying over a network a remote first metadata database requesting the first set of metadata, the query including the machine tag extracted from the resource;
using the first set of metadata to obtain a second set of metadata, associated with the same resource, from a remote second metadata database, wherein using the first set of metadata to obtain the second set of metadata includes sending at least a portion of the first set of metadata to the remote second metadata database over a network;
creating at least a first searchable tag from the first set of metadata;
creating at least a second searchable tag from the second set of metadata;
associating the first searchable tag and the second searchable tag with the resource, wherein the first searchable tag and second searchable tag are embedded with the resource from which the machine tag encoded with actual content in the resource was extracted;
and
storing the first searchable tag and the second searchable tag and the association between first searchable tag and the second searchable tag and the resource such that first searchable tag and the second searchable tag and the resource embedded in each of the first searchable tag and the second searchable tag are retrievable by a search engine,
wherein upon receiving a user search request, in response thereto searching a plurality of resources using the first searchable tag and the second searchable tag to identify at least one resource that satisfies the user search request.

5 more elements

A search augmentation system, comprising:

a processor;
a metadata request module, implemented by the processor, configured to obtain a first set of metadata associated with a resource stored on a first metadata database, the metadata request module being further configured to use the first set of metadata to obtain a second set of metadata from a remote second metadata database, wherein using the first set of metadata to obtain the second set of metadata includes sending at least a portion of the first set of metadata to the remote second metadata database over a network, and wherein the metadata request module is further configured to obtain the first set of metadata by extracting a machine tag from the resource, the machine tag encoded with actual content in the resource and being uninterpretable to a user without machine translation, to interpret the machine tag to extract the first set of metadata therefrom, and to query the remote first metadata database over a network requesting the first set of metadata, the query including the machine tag extracted from the resource;
a search augmentation module, implemented by the processor, configured to create at least a first searchable tag from the first set of metadata and at least a second searchable tag from the second set of metadata;
and
a metadata association module, implemented by the processor, configured to associate the first searchable tag and the second searchable tag with the resource, wherein the first searchable tag and second searchable tag are embedded with the resource from which the machine tag encoded with actual content in the resource was extracted, the search augmentation module, implemented by the processor, being further configured to store the first searchable tag and the second searchable tag and the association between the first searchable tag and the second searchable tag and the resource such that the first searchable tag and the second searchable tag and the resource embedded in the first searchable tag and the second searchable tag are retrievable by a search engine;
and
a search engine module, implemented by the processor, configured to receive a user search request and in response thereto search a plurality of resources and the first searchable tag and the second searchable tag to identify at least one resource that satisfies the user search request.

4 more elements

A client device, comprising:

a processor;
a memory for storing a plurality of resources;
a metadata request module, implemented by the processor and configured to obtain a first set of metadata associated with a resource stored in the memory on a first metadata database, the metadata request module being further configured to use the first set of metadata to obtain a second set of metadata associated with the same resource from a remote second metadata database, wherein using the first set of metadata to obtain the second set of metadata includes sending at least a portion of the first set of metadata to the remote second metadata database over a network, wherein the metadata request module is further configured to query a remote first metadata database over a network requesting the first set of metadata, the query to the remote first metadata database including machine tag information encoded with actual content in the resource and extracted from the resource that is used by the remote first metadata database to locate the first set of metadata;
a search augmentation module, implemented by the processor, configured to create at least a first searchable tag from the first set of metadata and at least a second searchable tag from the second set of metadata;
a metadata association module, implemented by the processor, configured to associate the first searchable tag and the second searchable tag with the resource, wherein the first searchable tag and the second searchable tag are embedded with the resource from which the machine tag encoded with actual content in the resource was extracted,
the search augmentation module, implemented by the processor, being further configured to store the first searchable tag and the second searchable tag and the association between the first searchable tag and the second searchable tag and the resource such that the first searchable tag and the second searchable tag and the resource embedded in the first searchable tag and the second searchable tag are retrievable by a search engine;
and
a search engine, implemented by the processor, configured to receive a user search request and in response thereto search the plurality of resources and the first searchable tag and the second searchable tag to identify at least one resource that satisfies the user search request.

5 more elements

Dependencies are inferred from the claim text.