Abstract: A system includes a graphical user interface display, a cockpit domain controller, and a wireless device. The graphical user interface display is operational to receive a plurality of input commands from an end user. The cockpit domain controller is in communication with the graphical user interface display, and is operational to transmit a plurality of wireless signals in response to the plurality of input commands received from the graphical user interface display. The wireless device is connectable to a controlled device, is in wireless communication with the cockpit domain controller, is operational to translate the plurality of wireless signals received from the cockpit domain controller into at least one of a motor control command and a switch control command, and is operational to present the at least one of the motor control command and the switch control command to the controlled device while connected.

Abstract: Systems and methods dynamically form a context group that has a plurality of members and propagate payload data between the members. A database associates a context identifier (ID) of the context group with a user ID of each member. A context manager, communicatively coupled with the database, receives a join context request containing the context ID and a user ID from each said member, creates the context group, if not existing, within the database in response to the join request, and adds the user ID, if not existing, of each said member to the database in association with the context ID. A payload handler receives payload data from one of said members and propagates the payload data to other said members of the context group.

Abstract: Systems and methods communicate information between mobile devices. A message having a destination address is received from a messaging application running on a first mobile device. A data store that stores addresses of devices subscribing to the messaging server is searched for the destination address, and if the destination address is found, the message is pushed to a second messaging application running on the destination device. If the destination address is not found, the message is formatted as a generic message and sent to a service provider of the destination device.

Abstract: Systems and methods dynamically form a context group that has a plurality of members and propagate payload data between the members. A database associates a context identifier (ID) of the context group with a user ID of each member. A context manager, communicatively coupled with the database, receives a join context request containing the context ID and a user ID from each said member, creates the context group, if not existing, within the database in response to the join request, and adds the user ID, if not existing, of each said member to the database in association with the context ID. A payload handler receives payload data from one of said members and propagates the payload data to other said members of the context group.

Abstract: A communications system exchanges messages between users. A messaging store stores the messages. A messaging server accesses and manages messages of the message store. A plurality of servers interface between the messaging server and different networks of the users. Processes employing dynamic mailboxes and for selectively retrieving messages are also provided.

Abstract: A communications system exchanges messages between users. A messaging store stores the messages. A messaging server accesses and manages messages of the message store. A plurality of servers interface between the messaging server and different networks of the users. Processes employing dynamic mailboxes and for selectively retrieving messages are also provided.

Abstract: A communications system exchanges messages between users. A messaging store stores the messages. A messaging server accesses and manages messages of the message store. A plurality of servers interface between the messaging server and different networks of the users. Processes employing dynamic mailboxes and for selectively retrieving messages are also provided.

Abstract: The present invention provides an apparatus and method for precise servo tracking of a multi-track magnetic tape head. The magnetic tape has at least one servo area with at least two servo tracks. Adjoining servo tracks have different servo patterns recorded thereon, one being a single frequency, constant amplitude signal, the other alternating between a zero amplitude null signal and a constant amplitude signal of a second frequency. A servo element in the tape head senses and combines the signals from both of the tracks. A detector outputs the peak-to-peak amplitude values of the combined signal and two register modules detect and store the maximum and minimum peak-to-peak values over a predetermined period of time. These maximum and minimum values are provided to a signal processor which determines their ratio.

Abstract: A peak-detection threshold circuit for digitally adjusting an analog peak-threshold level in a magnetic storage read channel. A digital scheme is used to monitor both the positive (PX) and negative (NX) peaks detected in an analog signal. For both positive and negative thresholds T.sub.P and T.sub.N, intermediate peak thresholds T.sub.M are established at selectably lower levels than the peak-detection threshold T.sub.P /T.sub.N. Analog signal peaks are detected when the analog signal crosses the intermediate peak threshold T.sub.M. The corresponding peak-detection threshold T.sub.P /T.sub.N is then compared to the analog peak amplitude. If the intermediate peak threshold T.sub.M and the corresponding peak threshold T.sub.P /T.sub.N are both exceeded by the analog signal, a digital "increment" error flag bit is generated. If only the intermediate peak threshold T.sub.M is exceeded by the analog signal, a digital "decrement" error flag bit is generated.