Abstract: A communication system for solving a problem, in which secure communications security cannot be ensured in communications between a femtocell base station and UE, is provided. The communication system includes UE (User Equipment) and an HLR (Home Location Register) used in an IMS (IP Multimedia subsystem) network and a femtocell base station (Femto AP) that constructs a predetermined communication area. The femtocell base station exists between the UE and the HLR, acquires a concealment key corresponding to the UE from the HLR during authentication of the UE, and executes a concealment process to conceal the identity of the UE based on the concealment key.

Abstract: To provide a vehicle control device that improves the accuracy of an automatic follow-up control in an inverted pendulum vehicle, a vehicle control device according to the present invention performs an automatic follow-up running control in an inverted pendulum vehicle so as to automatically follow a preceding vehicle.

Abstract: The disclosed vehicle includes: a drive wheel; a vehicle body rotatably supported at a rotational axis of the drive wheel; a riding section mounted in the vehicle body for movement relative to the vehicle body; and a running controller which controls running while adjusting the center of the vehicle body through rotation of the vehicle body about the rotational axis and movement of the riding section with respect to the vehicle body, based on a target running state.

Abstract: An apparatus for sending and receiving information to and from a plurality of other apparatuses with wireless communications is disclosed.

Abstract: A server includes a packet monitoring unit for monitoring a packet that is sent from a terminal without a function of automatically allocating an Internet Protocol (IP) address to a destination via an unknown network so as to detect the destined IP address of the packet; and a setting changing unit for setting the destined IP address detected by the packet monitoring unit to a self device.

Abstract: Disclosed is a traveling vehicle provided with an input device of a speed-command type. The traveling vehicle includes a vehicle speed sensor that detects a traveling speed VR of the traveling vehicle, a target speed-setting unit that sets a target speed VT based on the position of the input device, and a brake light controller that calculates the difference ?V between the traveling speed VR and the target speed VT by subtracting the target speed VT from the traveling speed VR and turns on brake lights if the difference ?V is not less than a predetermined value.

Abstract: An apparatus for sending and receiving information to and from a plurality of other apparatuses with wireless communications is disclosed.

Abstract: The invention provides a communication continuation system for enabling the communication before handover to be continued after handover when a mobile node is moved from one network to another.