Abstract: A posture positioning system for machine and the method thereof are provided. The system mainly consists of at least a depth camera mount on a robot to scan points of cloud of the machine, and a processing unit to apply an algorithm with the points of cloud and a contour vector file of the machine to obtain a transfer relationship. The processing unit further obtains a spatial relationship by a matrix calculation with the transfer relationship and a position relationship which exists between the robot and the depth camera. A route generating module of the processing unit generates, if needed, a moving route for the robot according to the spatial relationship.

Abstract: A posture positioning system for machine and the method thereof are provided. The system mainly consists of at least a depth camera mount on a robot to scan points of cloud of the machine, and a processing unit to apply an algorithm with the points of cloud and a contour vector file of the machine to obtain a transfer relationship. The processing unit further obtains a spatial relationship by a matrix calculation with the transfer relationship and a position relationship which exists between the robot and the depth camera. A route generating module of the processing unit generates, if needed, a moving route for the robot according to the spatial relationship.

Abstract: Network traffic with encrypted packet payloads is classified based on monitored Domain Name System (DNS) query requests and responses. A network appliance, or some other computer, receives a DNS query request for a network name (e.g., host name) of a content server, and starts monitoring for a corresponding DNS query response. The network appliance receives the DNS query response and parses the DNS query response to retrieve an Internet Protocol (IP) address associated with the network name. The network appliance classifies the IP address as belonging to the content server or a network application associated with the content server. When the network appliance subsequently receives packets with a source or destination address that matches the IP address, the network appliance classifies the received packets as belonging to the content server or a network application associated with the content server.

Abstract: A system for steering a beam includes a main reflector that receives a signal from a subreflector and reflects the signal in a reflection direction. A prism refracts the signal in a refraction direction. One or more motors adjust a relative orientation between the main reflector and the prism to change a relative orientation between the reflection direction and the refraction direction to steer a beam resulting from the signal.

Abstract: A system for steering a beam includes a main reflector that receives a signal from a subreflector and reflects the signal in a reflection direction. A prism refracts the signal in a refraction direction. One or more motors adjust a relative orientation between the main reflector and the prism to change a relative orientation between the reflection direction and the refraction direction to steer a beam resulting from the signal.