PRIVACY-SENSITIVE QUERY FOR LOCALIZATION AREA DESCRIPTION FILE
First Claim
1. A method comprising:
- storing, at a datastore of a computing system, a plurality of localization area description files, each localization area description file representing a corresponding set of spatial features and location information identifying an associated with the set of spatial features;
receiving, at the computing system, a request for a localization area description file from a mobile device, the request comprising a set of spatial features and at least one non-image location indicator;
identifying a set of one or more candidate localization area description files from the datastore based on one of the set of spatial features of the request; and
the at least one location indicator of the request; and
selecting a localization area description file from the set of one or more candidate localization area description files based on the other of the set of spatial features of the request; and
the at least one location indicator of the request; and
providing the selected localization area description file to the mobile device in response to the request.
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Accused Products
Abstract
A computing system includes a datastore, a network interface, and a query module. The datastore stores a plurality of localization area description files. The network interface is to receive a request for a localization area description file from a mobile device, the request comprising a set of spatial features and at least one non-image location indicator. The query module includes a query interface to identify one or more candidate localization area description files based on one of the set of spatial features of the request and the at least one location indicator of the request, and includes a selection module to select a localization area description file from the candidate localization area description files based on the other of the set of spatial features of the request and the at least one location indicator. The query module is to provide the selected localization area description file to the mobile device.
35 Citations
22 Claims
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1. A method comprising:
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storing, at a datastore of a computing system, a plurality of localization area description files, each localization area description file representing a corresponding set of spatial features and location information identifying an associated with the set of spatial features; receiving, at the computing system, a request for a localization area description file from a mobile device, the request comprising a set of spatial features and at least one non-image location indicator; identifying a set of one or more candidate localization area description files from the datastore based on one of the set of spatial features of the request; and
the at least one location indicator of the request; andselecting a localization area description file from the set of one or more candidate localization area description files based on the other of the set of spatial features of the request; and
the at least one location indicator of the request; andproviding the selected localization area description file to the mobile device in response to the request. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A computing system comprising:
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a datastore to store a plurality of localization area description files, each localization area description file representing a corresponding set of spatial features and location information identifying an associated with the set of spatial features; a network interface to receive a request for a localization area description file from a mobile device, the request comprising a set of spatial features and at least one non-image location indicator; and a query module coupled to the datastore and the network interface, the query module comprising; a query interface to identify a set of one or more candidate localization area description files from the datastore based on one of the set of spatial features of the request; and
the at least one location indicator of the request; anda selection module to select a localization area description file from the set of one or more candidate localization area description files based on the other of the set of spatial features of the request; and
the at least one location indicator of the request; andwherein the query module is to provide the selected localization area description file to the mobile device via the network interface in response to the request. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A mobile device comprising:
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at least one imaging sensor to capture imagery of an area in which the mobile device is located; a spatial feature detection module coupled to the at least one imaging sensor, the spatial feature detection module to determine a set of spatial features in the captured imagery; a request module coupled to the spatial feature detection module, the request module to generate a request for a localization area description file for the area, the localization area description file including the set of spatial features and one or more location indicators associated with the area; and a network interface coupled to the request module, the network interface to transmit the request to a remote computing system. - View Dependent Claims (22)
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Specification