Novauris Technologies Ltd.

Pinoptic Limited

Mark Dwight Bedworth

Gary D Cook

A method of validating a user, comprises the steps of:&#x2014;storing for a user data representative of a validation code for the user comprising a combination of symbols selected from a set of symbols; presenting a displayed image including a plurality of designatable areas in which said set of symbols is distributed between said designatable areas such that each designatable area contains a plurality of said symbols; varying the image between subsequent presentations such that the distribution of said symbols between said designatable areas changes between subsequent presentations, validating a user in an validation routine by detecting designation by a user of a combination of said designatable areas in a presented image, and determining whether the combination of designated designatable areas contains the combination of symbols making up the validation code for said user.

User validation using images

A method of validating a user, includes: &#x2014;storing for a user data representative of a validation code for the user including a combination of symbols from a set of symbols; presenting a displayed image including a plurality of designatable areas in which the set of symbols is distributed between said designatable areas such that each designatable area contains a plurality of the symbols; varying the image between subsequent presentations such that the distribution of symbols between the designatable areas changes between subsequent presentations, validating a user in an validation routine by detecting designation by a user of a combination of the designatable areas in a presented image, and determining whether the combination of designated designatable areas contains the combination of symbols making up the validation code for the user.

An application-specific dictionary is provided that includes a plurality of entries, where each entry matches to one or more items that comprise one or more records of a record store. For at least some of the plurality of entries, each entry has multiple phonetic representations, including one or more phonetic representations that are at least one of (i) an abbreviation of that entry, or (ii) a null use of the entry when that entry is combined with another entry.

System, method, and technique for identifying a spoken utterance as a member of a list of known items allowing for variations in the form of the utterance

Searching a database involves creating an access structure including a first tree data structure having a root node and at least one child node. Each child node is associated with match data corresponding to a data value of a field of a database record. Leaf child nodes of the first tree data structure include a link to another tree data structure in the access structure. Leaf child nodes of a further tree data structure include a link to a database record. The tree structures are traversed and scores are computed for the paths traversed that reflect the level of matching between the match pattern data of the nodes in a path and a search request to identify a database record that best matches the request.

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Worcestershire, United Kingdom

Mark Dwight Bedworth