Abstract: A method is provided that can include activating at least two wireless communication channels in parallel, between a first wireless transceiver and a second wireless transceiver. Each of the at least two wireless communication channels can operate at a different radio carrier frequency, and the first wireless transceiver may be part of a first vehicle. The method can also include transmitting, by the first wireless transceiver, common information in parallel on the at least two wireless communication channels to the second wireless transceiver and deactivating the at least two wireless communication channels.

Abstract: The disclosed systems and methods provide intelligent device inspection and interrogation in an application layer system to route packet-based network calls. These systems and methods can be used to detect the status of a specified endpoint. Endpoint devices can be configured to communicate status information to a central call manager. Endpoints can also be periodically polled to request device information. Pre-defined rules applied at the central call manager can be used to process call flow based on the device information. These rules can be configured so that a call that is not completed for any reason can be transferred to another destination such as a video mail service or an automated or live operator service.

Abstract: A single slotted trailing edge flap arrangement for an aircraft wing, comprising a main flap element and an auxiliary flap element sealed to and supported by the main flap element for movement between a retracted and an extended position relative to the main flap element so as to vary the planform area of the flap. The auxiliary flap element remains sealed to the main flap element when in its extended position, and movement of the auxiliary flap element relative to the main flap element is solely translational. The auxiliary flap element may be translationally deployed from the main flap element by sliding the auxiliary flap element out from the underside of the main flap element. Also, a method of operating the flap arrangement.

Abstract: The disclosed systems and methods provide intelligent device inspection and interrogation in an application layer system to route packet-based network calls. These systems and methods can be used to detect the status of a specified endpoint. Endpoint devices can be configured to communicate status information to a central call manager. Endpoints can also be periodically polled to request device information. Pre-defined rules applied at the central call manager can be used to process call flow based on the device information. These rules can be configured so that a call that is not completed for any reason can be transferred to another destination such as a video mail service or an automated or live operator service.

Abstract: The disclosed systems and methods provide intelligent device inspection and interrogation in an application layer system to route packet-based network calls. These systems and methods can be used to detect the status of a specified endpoint. Endpoint devices can be configured to communicate status information to a central call manager. Endpoints can also be periodically polled to request device information. Pre-defined rules applied at the central call manager can be used to process call flow based on the device information. These rules can be configured so that a call that is not completed for any reason can be transferred to another destination such as a video mail service or an automated or live operator service.

Abstract: A trailing edge flap arrangement for an aircraft wing, comprising an array of flap elements each discretely moveable between a retracted and an extended position by a respective actuator, wherein the flap elements are arranged to be deployed so as to open up a through slot between an adjacent pair of the flap elements only when the aerodynamic leading element of the pair has reached its extended position. Also, a method of operating the trailing edge flap arrangement.

Abstract: A trailing edge flap arrangement for an aircraft wing, comprising an array of flap elements moveable collectively between a retracted and an extended position, wherein at least the leading flap element is rotatable about its axis independently of the collective array movement. Also, a method of operating the trailing edge flap arrangement, comprising collectively moving the array of flap elements between a retracted and an extended position, and rotating at least the leading flap element about its axis independently of the collective array movement. The flap arrangement can be deployed as a single slotted flap which can be vented to further improve lift performance. The flap arrangement can also be operated to provide variable camber across the performance envelope.

Abstract: A Video Call Distributor, including systems and methods, for distributing high quality real time video calls over an IP Packet-Based Wide Area Network and for routing those calls based on an ability to communicate and leverage existing routing rules and logic of a call management system, such as a traditional PBX-based.

Abstract: An authentication system for use in a secure communication system having a verification means (6) for verifying the identity of a user attempting to access a database server (2). In order to complete authentication, the user is required to enter personal authentication data (PAD) into a client terminal (1). The PAD consists of a series of images and the client terminal (1) displays a login screen including a group of user selectable keys each associated with a respective image. At least one of the images associated with a user selectable key is an advertising image and the authentication system is adapted to generate revenue through the use of the advertising image in the login screen.

Abstract: A single slotted trailing edge flap arrangement for an aircraft wing, comprising a main flap element and an auxiliary flap element sealed to and supported by the main flap element for movement between a retracted and an extended position relative to the main flap element so as to vary the planform area of the flap. The auxiliary flap element remains sealed to the main flap element when in its extended position, and movement of the auxiliary flap element relative to the main flap element is solely translational. The auxiliary flap element may be translationally deployed from the main flap element by sliding the auxiliary flap element out from the underside of the main flap element. Also, a method of operating the flap arrangement.

Abstract: A trailing edge flap arrangement for an aircraft wing, comprising an array of flap elements each discretely moveable between a retracted and an extended position by a respective actuator, wherein the flap elements are arranged to be deployed so as to open up a through slot between an adjacent pair of the flap elements only when the aerodynamic leading element of the pair has reached its extended position. Also, a method of operating the trailing edge flap arrangement.

Abstract: A trailing edge flap arrangement for an aircraft wing, comprising an array of flap elements moveable collectively between a retracted and an extended position, wherein at least the leading flap element is rotatable about its axis independently of the collective array movement. Also, a method of operating the trailing edge flap arrangement, comprising collectively moving the array of flap elements between a retracted and an extended position, and rotating at least the leading flap element about its axis independently of the collective array movement. The flap arrangement can be deployed as a single slotted flap which can be vented to further improve lift performance. The flap arrangement can also be operated to provide variable camber across the performance envelope.

Abstract: A method and system for establishing a videoconference between a first network endpoint and a second network endpoint. The method and system including, inputting a plurality of numbers into the first network endpoint, wherein, the first network endpoint is an IP based network endpoint, the plurality of numbers are in a standard telephone format, and the plurality of numbers are associated with the second network endpoint.

Abstract: A method and apparatus for producing a finned tube comprises the step of securing a tube to a tube clamping device. The method also comprises the step of arranging a plurality of cutters within the cutter head, wherein the cutters rotate with the cutter head. The method also comprises a step of moving the cutter heads into position around the tube and rotating the cutters around an outside surface of the tube in order to cut fins, via the removal of material, into the outside surface of the tube. The removal of the material also will allow for a very thin inner wall to be arranged underneath the fins being cut therein. This methodology will allow for a very light weight, thermally efficient finned tube to be used to produce a heat exchanger for use in turbine engines or the like.

Abstract: A two-stroke engine (1) including, an engine block (2) having a cylinder (3), a double-ended piston (4) received for reciprocation in the cylinder (3), the piston (4) comprising a body having first and second opposing ends (7, 9), the first end (7) forming a wall of the combustion chamber (8), the second end (9) forming a wall of a pre-compression chamber (10), the piston (4) including a piston opening (11) between the first and second ends (7, 9); at least one passage extending from the pre-compression chamber (10) to the combustion chamber (8) for charging the combustion chamber(8); a connecting rod (6) operatively connecting the piston (4) to a crankshaft (5), and characterised in that the piston opening (11 ) encloses the connecting rod (6) and the crankshaft (5) protrudes through the piston opening (11).

Abstract: A Video Call Distributor, including systems and methods, for distributing high quality real time video calls over an IP Packet-Based Wide Area Network and for routing those calls based on an ability to communicate and leverage existing routing rules and logic of a call management system, such as a traditional PBX-based.

Abstract: The present invention relates to systems and methods for providing live operator service for a communication session over a packet-based network. The live operator of the invention can receive a call and conference with the caller to determine an intended call recipient. The live operator can then initiate a call to the intended call recipient. If the intended call recipient is available, the operator can connect the caller to the intended call recipient and disconnect itself from the call.

Abstract: A method of converting an XML file to a table having rows and columns, the XML file having a plurality of elements, each element having an XPath, comprising: (a) determining row-terminating conditions using a structure of the XML file and a plurality of column data sources; (b) determining a scope for each of said elements in the XML file; (c) testing one of said elements in the XML file to determine if said tested element matches one of said column data sources, and if said tested element matches one of said column data sources, storing said element in a table cache, updating the columns that are within said scope of said tested element, and storing said tested element in a prototype row; and when exiting said tested element, passing a depth associated with said tested element to said table cache; (d) determining if said tested element matches one of said row-terminating conditions, and if said tested element matches a row-terminating condition, and the said tested element is in said prototype row, then writ

Abstract: A videocommunication system and method, having an originating endpoint; and a recipient endpoint; wherein the originating endpoint is used to initiate a packet-based video-communication with the recipient endpoint; and wherein the originating endpoint comprises an interface to initiate a video communication with a live operator.

Abstract: In an exchange of data between a client terminal (1) and a secure database server (2) the data is encoded using positional information generated by a combination generator (7) in a separate security server (3). The positional information is used to produce an image specific to a communication event which is accessed by the client terminal (1) and is the basis for the entry of sensitive data at the client terminal (1). The three-way communication link between the client terminal, database server and security server greatly increases the difficulty of successfully intercepting and decoding the data entered at the client terminal. This method of secure data communication is particularly suited to the communication of password data for example in the banking industry.