137results about How to "Efficient mapping" patented technology

A method for prioritizing protection in the symbol mapping of selected information includes the steps of supplying information bits and overhead bits. Interleaving the information bits and overhead bits to supply a plurality of interleaved data blocks. And selectively mapping the plurality of interleaved data blocks into a modulation symbol.

A system and method for converting byte code of a first type into byte code of a second type. Byte code of a first type is received as input. The first byte code is converted into constituent byte code data elements that can comprise any logical unit or grouping of at least a portion of a software application. The first byte code data elements are mapped to data elements of a second byte code type. The second byte code data elements are assembled into a resulting second byte code.

A system for capturing the context of, and translating, or mapping, from data in an originating database presentation, or in an originating format, to data in a target database presentation, or target format. The translation uses the context of the originating report / query in terms of the originating database as a basis for the translation. The originating context is translated to the target context and is used to accurately map data from one presentation to another. By using a context and a translation map, which define specifics of the translation between contexts against different data sources, the invention is able to achieve a mapping engine that can efficiently map data between databases of different types. The translation map includes rules set automatically by the system, or set by a human administrator. The rules permit special treatment of different mapping scenarios. For example, specified types of mappings can be prevented so that selected users will be denied the ability to access restricted target information. Member exceptions are used that permit mapping between different data models, as, for example, where rows or columns in an originating data source (e.g. OLAP) are not present in a target data source (e.g. Relational). Other aspects of the invention include using supplemental member translations, translating items in an OLAP level to more than one translation object, delegating data items in cases where there is little or no correspondence between data models, translating a data item to a plurality of data items, translating a data item to a range, and additional aspects. An administrator interface is provided to create, modify, monitor and manage a mapping system.

To manage a plurality of parking spaces, one or more images are acquired, with each parking space appearing in at least one image. Periodically acquired images of occupancy and identity are used in directing a customer to a parked vehicle. Periodically acquired images of just occupancy are used in controlling respective environmental aspects, such as illumination and ventilation, of the parking spaces. For these purposes, the images are classified automatically as “vacant” or “occupied”, and are displayed along with their classifications so that the classifications can be corrected manually.

An apparatus, system, and method are disclosed for efficiently mapping virtual and physical addresses. A forward mapping module uses a forward map to identify physical addresses of data of a data segment from a virtual address. The data segment is identified in a storage request. The virtual addresses include discrete addresses within a virtual address space where the virtual addresses sparsely populate the virtual address space. A reverse mapping module uses a reverse map to determine a virtual address of a data segment from a physical address. The reverse map maps the data storage device into erase regions such that a portion of the reverse map spans an erase region of the data storage device erased together during a storage space recovery operation. A storage space recovery module uses the reverse map to identify valid data in an erase region prior to an operation to recover the erase region.