Robot system that operates through a network firewall
First Claim
Patent Images
1. A teleconferencing system that is coupled to a communication network, comprising:
- a firewall that connects a local area network to an external network;
a teleconferencing device coupled to said local area network, said teleconferencing device includes a monitor and a camera; and
a remote station that transmits a control command to a first Internet protocol (IP) address of the teleconferencing device on said local area network and retransmits said control command to a second IP address of the teleconferencing device on said external network when said transmission to said first IP address fails, wherein said teleconferencing device performs an action in response to said control command.
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Abstract
A remote controlled robot system that includes a robot and a remote control station that communicate through a communication network. Communication with the robot is limited by a firewall coupled to the communication network. A communication server establishes communication between the robot and the remote control station so that the station can send commands to the robot through the firewall.
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Citations
20 Claims
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1. A teleconferencing system that is coupled to a communication network, comprising:
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a firewall that connects a local area network to an external network; a teleconferencing device coupled to said local area network, said teleconferencing device includes a monitor and a camera; and a remote station that transmits a control command to a first Internet protocol (IP) address of the teleconferencing device on said local area network and retransmits said control command to a second IP address of the teleconferencing device on said external network when said transmission to said first IP address fails, wherein said teleconferencing device performs an action in response to said control command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A teleconferencing system that is coupled to a communication network, comprising:
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a remote station that transmits a control command; a teleconferencing device that includes a monitor and a camera, and performs an action in response to said control command; a communication server that establishes a communication between said remote station and said teleconferencing device for a designated time period that defines an entire allowable time interval in which said remote station can control said teleconferencing device. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A teleconferencing system that is coupled to a communication network, comprising:
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a remote station that transmits a control command and is coupled to the communication network by a remote station firewall; a teleconferencing device that is coupled to the communication network by a teleconferencing device firewall; a communication server that establishes a communication between said remote station and said teleconferencing device through the remote station firewall and teleconferencing device firewall by instructing said remote station and said teleconferencing device to essentially simultaneously send peer-to-peer packets to each other. - View Dependent Claims (17, 18, 19, 20)
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Specification