Abstract: An event processing system for distributing a geospatial computation, and processing events in an event stream, is disclosed. The disclosed system and methods can apply a spatial function, such as distance, within Distance, and proximity, in parallel to a stream comprising event locations. The disclosed system improves over existing geospatial computations by providing an efficient parallel implementation that can handle a large number of moving objects in real time with little latency. A computing device receives an event stream comprising locations and can geohash the locations to obtain geohashes identifying geo grid cells containing the locations. The computing device can determine respective sets of neighboring geohashes identifying neighboring cells in the geo grid. The computing device then partitions the geospatial computation by mapping, based on the respective geo hash and the respective set of neighboring geo hashes, the events to processors.

Abstract: Disclosed are a mobile terminal managing one or more recently used applications, and a storage medium and a method. The method includes: capturing a plurality of first images corresponding to different screens of a first application being active on a display, the plurality of first images being captured in an event a transition activity is performed on the first application; generating a list comprising a plurality of second images corresponding to the different screens of the first application, the list being generated in an event where the first application is not active on the display and the plurality of second images being generated based on the captured plurality of first images; and updating the generated list, wherein at least one of the plurality of second images of the first application are flagged in an event where one or more notifications have been received for the first application.

Abstract: An event processing system for distributing geospatial computations with geo-fences is disclosed. The system can partition and distribute geo-fences efficiently for parallel computation, and can track a potentially unlimited number of moving objects. A computing device determines a minimum bounding rectangle (MBR) covering a geographic area indexed by a geo-grid, and partitions the MBR and a set of geo-fences to a plurality of processing nodes. The computing device receives input events of a stream comprising locations within the geographic area. The device distributes the events to partitions on processing nodes, based at least on the events' locations. The device can determine a partition identifier corresponding to a respective location in constant time. The computing device then combines partition results to obtain a single geospatial computation result.

Abstract: An event processing system for distributing geospatial computations with geo-fences is disclosed. The system can partition and distribute geo-fences efficiently for parallel computation, and can track a potentially unlimited number of moving objects. A computing device determines a minimum bounding rectangle (MBR) covering a geographic area indexed by a geo-grid, and partitions the MBR and a set of geo-fences to a plurality of processing nodes. The computing device receives input events of a stream comprising locations within the geographic area. The device distributes the events to partitions on processing nodes, based at least on the events' locations. The device can determine a partition identifier corresponding to a respective location in constant time. The computing device then combines partition results to obtain a single geospatial computation result.

Abstract: An event processing system for distributing geospatial computations with geo-fences is disclosed. The system can partition and distribute geo-fences efficiently for parallel computation, and can track a potentially unlimited number of moving objects. A computing device determines a minimum bounding rectangle (MBR) covering a geographic area indexed by a geo-grid, and partitions the MBR and a set of geo-fences to a plurality of processing nodes. The computing device receives input events of a stream comprising locations within the geographic area. The device distributes the events to partitions on processing nodes, based at least on the events' locations. The device can determine a partition identifier corresponding to a respective location in constant time. The computing device then combines partition results to obtain a single geospatial computation result.

Abstract: An event processing system for distributing a geospatial computation, and processing events in an event stream, is disclosed. The disclosed system and methods can apply a spatial function, such as distance, within Distance, and proximity, in parallel to a stream comprising event locations. The disclosed system improves over existing geospatial computations by providing an efficient parallel implementation that can handle a large number of moving objects in real time with little latency. A computing device receives an event stream comprising locations and can geohash the locations to obtain geohashes identifying geo grid cells containing the locations. The computing device can determine respective sets of neighboring geohashes identifying neighboring cells in the geo grid. The computing device then partitions the geospatial computation by mapping, based on the respective geo hash and the respective set of neighboring geo hashes, the events to processors.

Abstract: An event processing system for distributing geospatial computations with geo-fences is disclosed. The system can partition and distribute geo-fences efficiently for parallel computation, and can track a potentially unlimited number of moving objects. A computing device determines a minimum bounding rectangle (MBR) covering a geographic area indexed by a geo-grid, and partitions the MBR and a set of geo-fences to a plurality of processing nodes. The computing device receives input events of a stream comprising locations within the geographic area. The device distributes the events to partitions on processing nodes, based at least on the events' locations. The device can determine a partition identifier corresponding to a respective location in constant time. The computing device then combines partition results to obtain a single geospatial computation result.

Abstract: Embodiments disclosed herein provide systems, methods, and computer readable media for facilitating a conference call with rotating participants. In a particular embodiment, a method provides identifying one or more static participants for the conference call and identifying at least two rotating participants for the conference call. The method further provides determining an order in which the rotating participants will be connected to the conference call. The method then provides connecting the conference call with the one or more static participants and connecting and disconnecting the conference call with each of the rotating participants in accordance with the order.

Abstract: Embodiments disclosed herein provide systems, methods, and computer readable media for facilitating a conference call with rotating participants. In a particular embodiment, a method provides identifying one or more static participants for the conference call and identifying at least two rotating participants for the conference call. The method further provides determining an order in which the rotating participants will be connected to the conference call. The method then provides connecting the conference call with the one or more static participants and connecting and disconnecting the conference call with each of the rotating participants in accordance with the order.