A video display system for a vehicle includes a video display device disposed in the vehicle so as to be viewable by a driver of the vehicle. A camera is disposed at the vehicle and having an exterior field of view and operable to capture image data. A control includes a data processor. The control, responsive at least in part to processing by the data processor of captured image data, detects an object present exterior of the vehicle that is in the field of view of the camera, and determines if the detected object constitutes a hazardous condition. Responsive to determination of the hazardous condition, the control controls the video display device to automatically display an alert to the driver of the vehicle, with the alert including display of video images of the object that are derived from captured image data or a graphic overlay on displayed video images.

The invention is provided with: a turning determination unit 13 and an image reproducing unit 14. The turning determination unit 13 determines a section in which an automobile travels with turning, not travels straight, based on road-route information regarding a traveling route and a road on the traveling route. The image reproducing unit 14 displays a selected-virtual space image that is selected in advance in a straight section in which the automobile travels straight, and displays a turning-virtual space image for a view field turning in accordance with a turning pattern determined by a road shape and a traveling direction in a turning section, in the turning section in which the automobile travels with turning. When the automobile turns, a contradiction that occurs between information obtained by the brain through an experience of a user and information obtained by the brain through that the user views the turning-virtual space image displayed on an HMD 200 is reduced, and thus an occurrence that the autonomic nerves cause an abnormal phenomenon is suppressed.

Hubs for social interaction via electronic devices are described. In one aspect, a data processing device includes a display screen displaying a social interaction hub, the social interaction hub including a collection of records. Each record includes a counterparty identifier identifying a counterparty of a past social interaction event, a mode indicium identifying a mode by which the past social interaction event with the counterparty occurred, and a collection of mode indicia each identifying a mode by which a future, outgoing social interaction event with the counterparty can occur. The counterparty identifier, the mode indicium, and the collection of mode indicia are associated with one another in the records of the social interaction hub.

An image processing device mounted to a vehicle includes a motion feature extracting unit is configured to create motion information indicative of a motion of an observation target from a captured image including the observation target around the vehicle, a distance feature extracting unit is configured to calculate a distance from the vehicle to the observation target based on the captured image, and a recognition unit is configured to execute a recognition process of the observation target based on process results of the motion feature extracting unit and the distance feature extracting unit. The motion feature extracting unit and the distance feature extracting unit have respective operation processing amounts changed based on a predetermined vehicle state.

A compass device includes a base seat, a vial unit received in an accommodation hole of the base seat, an azimuth unit rotatably sleeved around the vial unit, a first spring wire disposed to resiliently retain the vial unit to the azimuth unit for magnetic declination adjustment, and a second spring wire disposed to resiliently retain the azimuth unit to the base seat for bearing angle measurement.

Provided are an inertial measurement device and an unmanned aerial vehicle. The inertial measurement device includes: a shell, sensor components and vibration damping components installed in the shell. The sensor components include an integrated circuit board, an inertial sensor connected to the integrated circuit board, and a barometric sensor connected to the integrated circuit board. The vibration damping components include a first cushion, a first weighting piece, a second weighting piece and a second cushion which are connected successively. A holding cavity for accommodating the integrated circuit board is formed between the first weighting piece and the second weighting piece. The first weighting piece includes a holding cavity for accommodating the inertial sensor and a pressure chamber accommodating the barometric sensor and communicating with the exterior of the inertial measurement device.

A navigation system for aiding a human navigating, the navigation system includes a belt having a belt length and opposite belt ends, and includes an elongated compartment; a belt coupling arranged to the belt for coupling the belt ends; a compass sensor arranged to the belt and for sensing the compass direction based on the earth's magnetic field; a tactile unit arranged for tactile communicating a direction to the human; additional tactile actuators arranged to the belt and for communicating a direction to the human. The additional tactile actuators are distributed over the length of the belt. An elongated mesh is provided for arranging the elongated mesh inside the elongated compartment, the additional tactile actuators being arranged to the mesh. A processing unit is configured for controlling the navigation system.

A navigation system for aiding a human navigating, the navigation system includes a belt having a belt length and opposite belt ends, and includes an elongated compartment; a belt coupling arranged to the belt for coupling the belt ends; a compass sensor arranged to the belt and for sensing the compass direction based on the earth's magnetic field; a tactile unit arranged for tactile communicating a direction to the human; additional tactile actuators arranged to the belt and for communicating a direction to the human. The additional tactile actuators are distributed over the length of the belt. An elongated mesh is provided for arranging the elongated mesh inside the elongated compartment, the additional tactile actuators being arranged to the mesh. A processing unit is configured for controlling the navigation system.

An airline travel reminder assembly for displaying flight information for a traveler includes a wrist band that is issued to a traveler at a check in point of an airport. A display unit is issued to the traveler at the check in point of the airport. The display unit is programmed to contain flight information for the traveler and the display unit is removably coupled to the wrist band when the display unit is programmed. The display unit displays indicia comprising the pertinent flight information for the traveler. Moreover, the display unit is in wireless communication with a communication network in the airport to receive updates to the pertinent flight information.

An outdoor image irradiation apparatus (1) includes an image light emission device (3) and a polarizer (4) for image light, and further includes a light attenuation member (5) to attenuate sunlight that comes from outside the outdoor image irradiation apparatus and enters therein. The light attenuation member (5), the polarizer (4) and the image light emission device (3) are sequentially located on an optical path for the sunlight.