Abstract: A method is provided for converting a two-dimensional image or bitmap of a handwritten manuscript into three-dimensional data The three-dimensional data can be used to automatically recognize features of the manuscript, such as characters or words. The method includes the steps of: converting the two-dimensional image into three-dimensional volumetric data; filtering the three-dimensional volumetric data; and processing the filtered three-dimensional volumetric data to resolve features of the two-dimensional image. The method can be used, for example, to differentiate between ascenders, descenders, loops, curls, and endpoints that define the overall letter forms in handwritten text, manuscripts or signatures.

Abstract: A telecommunications unit (for example a subscriber terminal or a base station) is arranged to communicate over a wireless link with a further telecommunications unit of a telecommunications system in order to allow traffic data to be passed between the telecommunications unit and the further telecommunications unit. The telecommunications unit comprises a management processor operable to handle management data, and inductive loop logic coupled to the management processor and operable to allow management data to be passed between the management processor and a portable management unit via a separate wireless link between the inductive loop logic and external inductive loop logic associated with the portable management unit. This provides a particularly efficient technique for the transmission of management data between the telecommunications unit and the portable management unit, without the need for a physical contact to be provided on the exterior surface of the telecommunications unit.

Abstract: A computer system (100) and method for the storage, archiving, query and retrieval of information relating to 3D objects is provided. The système includes data acquisition (130) means for requiring point coordinate data about a three-dimensional object, a database component (105), a processor (103) and a user interface (110). The processor (103) is operable to generate modeled data (105) from the point coordinate data and to segment the modeled data (124) into feature data (122) representing a plurality of features of the object (118). The data is organized so that features of the 3D objects can be automatically extracted for online query and retrieval. The processor (103) is operable to store the modeled data (124) and the feature data (122) in the database component (105) and retrieve modeled data (124) and feature data (122) from the database component (105) using search criteria representing oobject features of interest.