Abstract: A multimedia collaboration system that facilitates more efficient, free-flowing collaboration sessions. The role of the presenter can be exchanged among participants in a collaboration session. The multimedia collaboration system is configured so that control of a collaboration session can be exchanged freely between participants in the collaboration session. The multimedia collaboration system enables participants in the collaboration session to determine the pace and course of the session.

Abstract: An electric machine employs laminated sheets windings (LSWs) and permanent magnets which rotate about the LSWs. An axial embodiment uses axially magnetized magnets with LSWs laid radially in the plane of the motor. The magnets may be arranged as Halbach arrays. Magnets and LSWs are arranged concentrically with an air gap therebetween; the motor may employ “Large Air Gap Electric Ring” (LAGER) technology. The laminated sheets form a continuous stack of series-connected concentric metal layers; dielectric layers insulate each metal layer from its adjacent layers. Cuts arranged periodically around each LSW run parallel to the rotation axis and extend through all of the metal layers, with adjacent cuts originating on opposite sides of the LSW such that they form a serpentine path for current to flow as it flows around the winding.

Abstract: A collaborative communication system that includes a plurality of endpoints and interconnecting nodes configured to communicate via messages over interconnecting channels. Each of the plurality of endpoints and/or interconnecting nodes can determine whether to apply protection to the messages on a per message basis and/or base on the interconnecting channel being used. Thus, a balance between adequate protection and use of system resources and bandwidth can be maintained.

Abstract: Some embodiments include a system, comprising: an enclosure configured to enclose a vacuum; a cathode disposed within the enclosure; an anode disposed within the enclosure configured to receive a beam of electrons from the cathode; a motor disposed within the enclosure and configured to rotate the anode in response to a drive input; and a circuit electrically connected to the drive input, and configured to generate a phase signal based on a voltage of the drive input and a current of the drive input, the phase signal indicating a phase difference between the voltage of the drive input and the current of the drive input.

Abstract: An electric machine employs laminated sheets windings (LSWs) and permanent magnets which rotate about the LSWs. A ‘radial’ embodiment employs magnets which are magnetized radially and LSWs laid parallel to the rotation axis. An ‘axial’ embodiment uses axially magnetized magnets with LSWs laid radially in the plane of the motor. The magnets may be arranged as Halbach arrays. Magnets and LSWs are arranged concentrically with an air gap therebetween; the motor may employ “Large Air Gap Electric Ring” (LAGER) technology. The laminated sheets form a continuous stack of series-connected concentric metal layers; dielectric layers insulate each metal layer from its adjacent layers. Cuts arranged periodically around each LSW run parallel to the rotation axis and extend through all of the metal layers, with adjacent cuts originating on opposite sides of the LSW such that they form a serpentine path for current to flow as it flows around the winding.

Abstract: A collaborative communication system comprises a highly flexible architecture that facilitates connecting communication devices and networks to establish multimedia collaboration sessions in a manner that allows distribution of various services and features throughout the collaborative communication system to provide scalability and selectable combination of cost, resource usage, and performance.

Abstract: A collaborative communication system comprises a highly flexible architecture that facilitates connecting communication devices and networks to establish multimedia collaboration sessions in a manner that allows distribution of various services and features throughout the collaborative communication system to provide scalability and selectable combination of cost, resource usage, and performance.

Abstract: A share display in a multimedia collaboration system includes a desktop region and a non-overlapping task bar region. A collaboration program is configured to allow the desktop region to be shared with remote multimedia collaboration devices for the purposes of collaboration, but allows control functionality that the sharer does not which to share to reside in the task bar region. The task bar region is then prevented from being shared with the remote multimedia collaboration device.

Abstract: A source communication device comprises a cluster manager to group destination device connections into a plurality of performance clusters. The cluster manager then causes a synchronization mechanism to be generated for each performance cluster. Each synchronization cluster can then allow data to be optimally shared between the source device and destination devices within a given cluster.

Abstract: A system comprises client devices that include user interfaces that comprise workspaces that can be used to display a live history of a multimedia collaboration session. The workspaces can be private and can be configured to display information representative of media elements that can be shared within the multimedia collaboration session, but that are only viewable to a participant associated with a particular client device. The private workspaces can be used to preview information before publishing it to other participants or to view a live history of the multimedia collaboration session.

Abstract: A share display in a multimedia collaboration system includes a desktop region and a non-overlapping task bar region. A collaboration program is configured to allow the desktop region to be shared with remote multimedia collaboration devices for the purposes of collaboration, but allows control functionality so that whatever the sharer does not wish to share will reside in the task bar region. The task bar region is then prevented from being shared with the remote multimedia collaboration device.

Abstract: A collaborative communication system that includes a plurality of endpoints and interconnecting nodes configured to communicate via messages over interconnecting channels. Each of the plurality of endpoints and/or interconnecting nodes can determine whether to apply protection to the messages on a per message basis and/or base on the interconnecting channel being used. Thus, a balance between adequate protection and use of system resources and bandwidth can be maintained.

Abstract: A multimedia collaboration system that facilitates more efficient, free-flowing collaboration sessions. In order to make addition of new participants, media components, and or network access device to a collaboration session more efficient, client devices associated with each participant can store endpoint address information that can be automatically obtained by the multimedia collaboration system. The endpoint address information can then be used to add the new participants, media components, and or network access device.

Abstract: A system can have an x-ray source that generates a series of individual x-ray pulses for multi-energy imaging. A first x-ray pulse can have a first energy level and a subsequent second x-ray pulse in the series can have a second energy level different from the first energy level. An x-ray imager can receive the x-rays from the x-ray source and can detect the received x-rays for image generation. A generator interface box (GIB) controls the x-ray source to provide the series of individual x-ray pulses and synchronizes detection by the x-ray imager with generation of the individual x-ray pulses. The GIB can control x-ray pulse generation and synchronization to optimize image generation while minimizing unnecessary x-ray irradiation.

Abstract: A system comprises client devices that include user interfaces that comprise workspaces that can be used to display a live history of a multimedia collaboration session. The workspaces can be private and can be configured to display information representative of media elements that can be shared within the multimedia collaboration session, but that are only viewable to a participant associated with a particular client device. The private workspaces can be used to preview information before publishing it to other participants or to view a live history of the multimedia collaboration session.

Abstract: A collaborative communication system that includes a plurality of endpoints and interconnecting nodes configured to communicate via messages over interconnecting channels. Each of the plurality of endpoints and/or interconnecting nodes can determine whether to apply protection to the messages on a per message basis and/or base on the interconnecting channel being used. Thus, a balance between adequate protection and use of system resources and bandwidth can be maintained.

Abstract: A source communication device comprises a cluster manager to group destination device connections into a plurality of performance clusters. The cluster manager then causes a synchronization mechanism to be generated for each performance cluster. Each synchronization cluster can then allow data to be optimally shared between the source device and destination devices within a given cluster.

Abstract: A collaborative communication system comprises a highly flexible architecture that facilitates connecting communication devices and networks to establish multimedia collaboration sessions in a manner that allows distribution of various services and features throughout the collaborative communication system to provide scalability and selectable combination of cost, resource usage, and performance.

Abstract: A multimedia collaboration system that facilitates more efficient, free-flowing collaboration sessions. In order to make addition of new participants, media components, and or network access device to a collaboration session more efficient, client devices associated with each participant can store endpoint address information that can be automatically obtained by the multimedia collaboration system. The endpoint address information can then be used to add the new participants, media components, and or network access device.

Abstract: A source communication device comprises a cluster manager to group destination device connections into a plurality of performance clusters. The cluster manager then causes a synchronization mechanism to be generated for each performance cluster. Each synchronization cluster can then allow data to be optimally shared between the source device and destination devices within a given cluster.