Abstract: In a scenario involving a primary and secondary server, resource requests can be managed to avoid sending multiple requests to the secondary server. In particular, requests for data object attributes can be queued when another request has already been made. Hashkey and locking mechanisms can be used to support scenarios involving multiple users and multiple data object instances. Performance of the overall system landscape can thus be improved by effectively consolidating resource requests.

Abstract: Systems and methods include reception of an indication of a first event associated with a first object instance.

Abstract: Systems and methods include determination of a plurality of instances of a master configuration file, association of each of the plurality of instances with a first respective record of a first database table and with a second respective record of a second database table to determine a plurality of composite data records, determination of correlated features of the master configuration file, the first database table and the second database table based on the plurality of composite data records, and training of a machine learning model based on data of the correlated features of the master configuration file, the first database table and the second database table.

Abstract: A display apparatus for the presentation to a user of a personal electronic device (PED), including a horizontal flexible member effective for the insertion of a portion of a PED so that the display of the PED is orientated towards a user. The disclosed apparatus is useful in conjunction with passenger seating within a passenger vehicle, such as an aircraft. In some embodiments, an adjustment mechanism allows for adjustment of the orientation of the display of the PED.

Abstract: A wireless communication system for a transportation vehicle such as, for example, an aircraft, bus, cruise ship, and train, is presented. The wireless communication system includes an information source containing data content including text, audio and video media, a plurality of wireless interfaces, a plurality of individually identifiable electronic devices coupled to the plurality of wireless interfaces and a wireless local area network (LAN) access point. The wireless LAN access point is coupled to the information source and wirelessly coupled to the plurality of wireless interfaces. In operation, the wireless LAN access point receives data content from the information source, converts the data content into a wireless transmission format and selectively distributes the formatted data content to the plurality of wireless interfaces such that the formatted data content is accessible by at least a selected one of the plurality of individually identifiable electronic devices.