Abstract: Systems and methods consistent with the present invention provide a data processing system for extending the business data associated with a collaboration tool engine to include spatial reference information for collaborative visualization. The engine has business data type schemas for generating an information store container associated with a respective business data element. A control specification having an information store type schema identifying a corresponding spatial data type schema is provided to the engine. In response to a request, a new information store is generated based on the business type schemas. A roster identifying the information store type schema is provided to the requester. In response to another request, the data processing system generates, via the collaboration tool engine, a spatial reference point container in the new information store for the information store type schema based on the spatial data type schema identified by the information store type schema.

Abstract: A box spring assembly for a two-person bed consisting of a rectangular frame, a pair of flat, fabric-type spring sheets extending the length of the frame at opposite sides thereof so that each forms the mattress support for one person, the sheets being secured at their distal edges to the frame, and secured together at their contiguous edges by a series of laterally extending springs, the frame providing a vertical support for the springs generally at the level of the distal edges of the sheets.