Abstract: A method and apparatus for saving and restoring architectural states utilizing hardware is described. A first portion of an architectural state of a processing element, such as a core, is concurrently saved upon being updated. A remaining portion of the architectural state is saved to memory in response to a save state triggering event, which may include a hardware event or a software event. Once saved, the state is potentially transferred to another processing element, such as a second core. As a result, hardware, software, or combination thereof may transfer architectural states between multiple processing elements, such as threads or cores, of a processor utilizing hardware support.

Abstract: A method and apparatus for saving and restoring architectural states utilizing hardware is herein described. A first portion of an architectural state of a processing element, such as a core, is concurrently saved upon being updated. A remaining portion of the architectural state is saved to memory in response to a save state triggering event, which may include a hardware event or a software event. Once saved, the state is potentially transferred to another processing element, such as a second core. As a result, hardware, software, or combination thereof may transfer architectural states between multiple processing elements, such as threads or cores, of a processor utilizing hardware support.

Abstract: Active forms are intended to replace paper forms to increase the efficiency of workflow within an organization. In addition to replacing paper forms, the basic nature of active forms makes them well suited for use in systems that encompass multiple organizations. The invention consists of improved methods and systems using active forms, particularly among multiple organizations and with mobile computing devices.

Abstract: A system with an integrated user interface that provides a unified view of heterogeneous services via heterogeneous network nodes connected to heterogeneous networks. Access to services is provided without the need for installation of service-specific software on network nodes. Services that can be provided at multiple locations are performed at a location selected by the system based on the user's location. The system can update user preferences dynamically based on the user's history of service requests via the integrated user interface. The system can merge the preferences of multiple users for cases when multiple users all are impacted by the same preference.

Abstract: A control system for rapid fault tolerant control of a multiple control-point apparatus is disclosed. The system comprises: a host subsystem acting as a user interface; a plurality of control-point actuators; a master controller subsystem which receives initialization data from the host terminal and which generates behavior commands; and a control-point controller subsystem which receives behavior commands from the master controller subsystem and generates control-point actuator commands. The control-point controller subsystem is made fault tolerant by using a plurality of control-point processors connected to control-point interfaces through a programmable crossbar switch such that if any of the control-point processors develops a fault, the crossbar switch will connect one of the other control-point processors to the control-point interface previously serviced by the faulty control-point processors.