Abstract: A computer-implemented method to provide information characterizing real-estate market conditions within a geographic sub-region included within a larger geographic region is described herein. An indication of the geographic sub-region is received from a user. A memory device on which is stored information characterizing a set of parcels of real property that have been listed for sale is accessed. A parcel of real property located in the sub-region and for which a purchase offer has been made is identified from the stored information. If a purchase transaction for the parcel of real property has not closed, a range of a plurality of values characterizing the purchase offer is provided in at least one graphical user interface. If a purchase transaction for the parcel of real property has closed, a specific value of the plurality of values characterizing the purchase offer is provided in at least one graphical user interface.

Abstract: The present application is directed towards systems and methods for providing audience interaction with a broadcast media program. A producer, utilizing an intuitive interface provided by a computing device can request audience input by providing polls or questions, which may be transmitted to a plurality of remote computing devices of the audience. An audience member may record a brief audio or video file, of up to a predetermined length, in response to a question via an application executed by their remote computing device. The application may transmit the recorded file to the computing device of the producer, who may review the recorded file and delete it, post it to a website, or download it for playback on air. Accordingly, the resulting system provides the ease, efficiency, and safety of asynchronous communication systems, while allowing audience members to hear their own comments and own voices on air.

Abstract: The subject invention relates to systems and methods that augment node-based programming languages to facilitate efficient data manipulation of hierarchical data structures. In one aspect, a query or general purpose language system is provided. The system includes a query component to interact with hierarchical node-based data collections and a language extension component to augment the query component to facilitate interactions with the node-based data collections. The language extension component supplies various functions to filter the data collections at a granular level, re-shape the data collections, sort the data collections, or extend the data collections with computed nodes.

Abstract: A Relational Schema Definition (RSD) language that uses metadata of the relational database to generate an implementation-neutral or implementation-specific format that represents the precise database structure and data. The RSD language is a declarative description language such that an RSD file can then be used offline in a disconnected environment to reconstruct and use the database.

Abstract: A data mapping architecture for mapping between two or more data sources without modifying the metadata or structure of the data sources themselves. Data mapping also supports updates. The architecture also supports at least the case where data sources that are being mapped, are given, their schemas predefined, and cannot be changed. The architecture includes a mapping component that receives respective metadata from at least two arbitrary data models, and maps expressions between the data models.