Schema-based service for identity-based data access to category data
First Claim
1. In a computer network, a method comprising, providing a categories schema, the categories schema having category-related fields arranged into a content document with defined structures for the fields;
- receiving a data access request directed to category data, the request including associated identity information; and
in response to the data access request, manipulating at least one set of the category data in a logical categories document that includes data therein according to the associated identity information, each set of data in the logical categories document structured to correspond to a field in the content document.
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Accused Products
Abstract
A schema-based Categories service for centralized access to per-user categories, wherein access to data is based on each user'"'"'s identity. The Categories service includes a schema that defines rules and a structure for each user'"'"'s data, and also includes methods that provide access to the data in a defined way. The Categories schema thus corresponds to a logical document containing the data for each user. The user manipulates (e.g., reads or writes) data in the logical document by data access requests through defined methods. In one implementation, the Categories schemas are arranged to provide XML documents, and the services provide methods that control access to the data based on the requesting user'"'"'s identification, defined role and scope for that role. In this way, document data can be accessed by its owner, and shared to an extent determined by the owner. The structure of the data is defined from the perspective of the data, not from that of an application program or a device, whereby appropriate programs can communicate with the Categories service to access the data, with existing knowledge of the schema-defined format, regardless of the device or application program in use. Extensibility is defined into the schema.
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Citations
14 Claims
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1. In a computer network, a method comprising,
providing a categories schema, the categories schema having category-related fields arranged into a content document with defined structures for the fields; -
receiving a data access request directed to category data, the request including associated identity information; and
in response to the data access request, manipulating at least one set of the category data in a logical categories document that includes data therein according to the associated identity information, each set of data in the logical categories document structured to correspond to a field in the content document. - View Dependent Claims (2, 3, 4)
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5. In a computer network, a method comprising,
receiving a request to retrieve category data, the request including associated identity information; -
reading from a data store to obtain the category data based on the associated identity information;
constructing a categories document including at least part of the data, the document arranged according to a defined schema for categories; and
returning the document in response to the request. - View Dependent Claims (6, 7)
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8. In a computer network, a method comprising:
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providing a centralized category service;
receiving a request at the centralized category service to return category information, the request including identity information;
retrieving category data based on the identity information;
formatting a response document structured based on a categories schema, the response document including at least some of the category data; and
returning the response document in response to the request. - View Dependent Claims (9)
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10. A computer-readable medium having stored thereon a data structure, comprising:
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a first set of data comprising data corresponding to a category definition;
a second set of data comprising at least one category element corresponding to the category definition; and
wherein the first and second sets of data are regularized according to a schema in a centralized service such that an identity-based recipient of the data structure interprets the data according to the schema to group data together based on the category element and category definition. - View Dependent Claims (11, 12, 13, 14)
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Specification