[특허]System and method for managing virtual collaboration systems

Hewlett Packard Development Company, L.P.

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

System and method for managing virtual collaboration systems

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G06F-015/16
미국특허분류(USC)	709/205; 348/014.08
출원번호	UP-0497886 (2006-08-02)
등록번호	US-7558823 (2009-07-15)
발명자 / 주소	Beers, Ted Gorzynski, Mark E. Mckay, Richard N. Borg, James A. Mitchell, April Slayden
출원인 / 주소	Hewlett Packard Development Company, L.P.
인용정보	피인용 횟수 : 24 인용 특허 : 19

초록

A system includes a communication network, a plurality of nodes communicatively coupled to the communication network, a gateway subsystem communicatively coupled to the communication network, and a management subsystem communicatively coupled to the gateway subsystem. The gateway subsystem is configured to receive and translate signals from the plurality of nodes for use by the management subsystem. Further, the management subsystem is configured to dynamically manage the topology of a virtual collaborative event based on the node signals.

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What is claimed is: 1. A system comprising: a management subsystem including: an interface coupled to a network; a data storage module containing for each of multiple nodes coupled to the network, a node type and a record of prioritized intents; wherein the management subsystem is configured to: dynamically configure an event topology of a virtual collaborative event wherein the event topology simulates spatial relationships among attendees of the event, and receive and process requests originating from at least one node, wherein the configuration of said event topology includes the determination of media stream connections among multiple nodes based on at least one policy, wherein said media stream connections establish and maintain virtual relationships among said nodes with the connection of video streams to appropriate displays among multiple nodes to maintain natural eye contact and facilitate natural communication among the attendees; and at least one event focus coupled to the event management system configured to: receive node requests from at least one node, receive from the management subsystem a selected intent from the record of prioritized intents and media connection assignments for the node type, wherein a selected intent includes information about relationships among multiple devices at a node and specifies a subset of the capabilities of the at least one node to be utilized during a given event, and translate the selected intent and media connection assignments to directives for the at least one node. 2. The system of claim 1, wherein said data storage module is configured to store data describing said event topology of said virtual collaborative event to create event topology data. 3. The system of claim 2, wherein said event topology data includes at least one of: the identities of said nodes, the capabilities of said nodes, the current and preferred modes of participation of said nodes, virtual relationships among said nodes, and media stream assignments present, wherein the media stream assignments including sources, destinations, and media formats of streams present among said nodes. 4. The system of claim 2, wherein said at least one policy considers stored event topology data. 5. The system of claim 1, wherein said at least one policy considers at least one condition of the current event topology of said event. 6. The system of claim 1, wherein said event focus is part of a gateway subsystem configured to provide a common interface for receiving said requests, said gateway subsystem being capable of translating said requests from one or more nodes with one or more protocols into a protocol preferred by said management subsystem. 7. The system of claim 6, wherein said at least one event focus is configured to translate implicit requests into explicit requests for said management subsystem to process. 8. The system of claim 6, wherein said at least one event focus is configured to: receive event topology data from said management subsystem; translate media stream connections received into individualized directives; and communicate said directives to participating nodes through a variety of network types and protocols. 9. The system of claim 1, wherein said nodes comprise: a node service module; at least one policy of preferences configured prior to participation in an event; at least one physical device capable of transmitting and receiving media information; at least one physical device capable of presenting media information; and a communicative link with said event focus. 10. The system of claim 9, wherein said nodes further comprise at least one device for altering the environment of said nodes. 11. The system of claim 9, wherein said node service module is configured to: communicate remotely with at least one event focus; transmit requests to change a mode of participation of said node in an event; and receive and respond to directives received from at least one event focus by configuring said physical devices. 12. The system of claim 11, wherein said node type include an indication of unchanging node capabilities, their relationship to one another, and a list of preferred modes of participation. 13. A system comprising: a communication network communicatively coupled to a plurality of nodes; a gateway subsystem including an event focus communicatively coupled to said communication network; a management subsystem including a data storage module containing for each of the plurality of nodes, a node type and a record of prioritized intents, the management subsystem communicatively coupled to said gateway subsystem; wherein said event focus of the gateway subsystem is configured to receive node requests from the plurality of nodes and selected intents from the record of prioritized intents and media stream connection assignments from the management subsystem and translate the node requests from said plurality of nodes for use by said management subsystem and the event focus is further configured to create directives to establish the correct media stream connections and initialize the selected intents to the respective plurality of nodes, and wherein a selected intent includes information about relationships among multiple devices at a node and specifies a subset of the capabilities of a respective node to be utilized during the virtual collaborative event; and wherein said management subsystem is configured to dynamically manage the event topology to simulate spatial relationships among attendees with the connection of video streams to appropriate displays among the plurality of nodes to maintain natural eye contact and facilitate natural communication among the attendees of a virtual collaborative event based on said node requests and to transmit to said event focus a complete and detailed specification of the event for all nodes that are connected to the particular event focus. 14. A method of managing configuration of virtual collaboration systems during event adjustment, the method comprising: transmitting a request for a node to alter participation in an event; forwarding said request to an event management subsystem through an event focus; formulating a new event topology based on at least one policy taking into account a current event topology and additional stored information including prioritized intents of the nodes participating in the event and varying node capabilities, wherein said new event topology creates and maintains virtual relationships among participating nodes to simulate spatial relationships among attendees of the event; communicating new media stream assignments and selected intents to the event focus which creates directives to each node affected by the new event topology to initialize the respective selected intent, wherein a selected intent includes information about relationships among multiple devices at a node and specifies a subset of the capabilities of a respective node to be utilized during the event; and configuring each affected node to establish media streams according to said media assignments with the connection of video streams to appropriate displays among nodes participating in the event to maintain natural eye contact and facilitate natural communication among the attendees without assigning media connections that a node cannot support. 15. The method of claim 14, wherein said configuring step includes adjusting the environment of at least one said affected node. 16. The method of claim 14, wherein said transmitting step includes transmitting a list of preferred modes of participation and an indication of an unchanging capability of a node. 17. The method of claim 14, wherein said request of said transmitting step is sent to update a set of stored preferences in said event management subsystem. 18. The method of claim 14, wherein said forwarding of a request comprises one of translating a request from one network type or protocol to a different network type or protocol, or interpreting an implicit request and converting said implicit request into an explicit request. 19. The method of claim 14, wherein said communicating step includes: transmitting new event topology data to said event focus; forming individualized directives for all affected nodes; and transmitting each directive to the appropriate node. 20. The method of claim 14, wherein said configuring step includes: configuring a node to support the assigned mode of participation; configuring physical devices associated with the node according to said assigned mode of participation; and establishing media streams with all other nodes specified in said received directive. 21. A system for an event for virtual collaboration, comprising: a network coupled to an event focus configured to communicate to an event manager; and at least one node communicatively coupled to said network, the at least one node including: at least one physical device capable of transmitting and receiving media information; at least one physical device capable of presenting media information; a node manager including a node type indicating unchanging capabilities of the node and at least one policy of preferences configured prior to participation in an event including a list of prioritized intents, wherein an intent includes information about relationships among multiple physical devices at the at least one node and specifies a subset of the capabilities of the at least one node to be utilized during the event, wherein the node manager is configured to: send a node request to the event focus when the list of prioritized intents is modified to be interpreted and converted to a format meaningful to the event manager, wherein said event manager includes a data storage module for storing the node type and the list of prioritized intents and is configured to dynamically manage the event topology of the event based on said node request and to transmit to said event focus a complete and detailed specification of the event for all at least one nodes that are connected to the event focus, wherein the event topology simulates spatial relationships among attendees of the event; and receive directives from the event focus including a selected intent and media connection assignments between the at least one node and other respective participating nodes of the event including the connection of video streams to appropriate displays among participating nodes to maintain natural eye contact and facilitate natural communication among the attendees of the event.

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