Abstract: A maintenance work support system comprising: a database in which support information for supporting maintenance work is registered; a camera-image acquisition unit configured to acquire a camera-image imaged by a camera that is mounted on a terminal possessed by a worker performing the maintenance work; a position/attitude estimation unit configured to estimate a position and attitude of the terminal based on information that is obtained by at least one device mounted on the terminal; a target recognition unit configured to recognize a target of the maintenance work depicted in the camera-image; and a superimposed display unit configured to perform display processing in such a manner that the support information corresponding to the target acquired from the database is superimposed on least part of an image of the target visually recognized by the worker.

Abstract: A field cooperation system according to an embodiment includes a terminal device and a management device. The terminal device includes: a position measurement unit; and a display unit. The position measurement unit measures a position of the terminal device. A display device displays a display image. The management device includes: a database; and a display control unit. The database stores three-dimensional data representing a layout of a structure. The display control unit generates a display image to illustrate the structure and an icon representing the position of the terminal device on the display unit in correspondence with each other based on the three-dimensional data and the measured position of the terminal device.

Abstract: According to one embodiment, an omnidirectional photographing system comprising: at least two cameras, each of the two cameras being provided with a fisheye lens; a wearing tool that is to be worn by a wearer and is provided with the at least two cameras facing different directions; and an image processor configured to generate an entire celestial sphere image based on images generated by the at least two cameras, the entire celestial sphere image being an image that depicts surroundings of the wearer.

Abstract: A field cooperation system according to an embodiment includes a terminal device and a management device. The terminal device includes: a position measurement unit; and a display unit. The position measurement unit measures a position of the terminal device. A display device displays a display image. The management device includes: a database; and a display control unit. The database stores three-dimensional data representing a layout of a structure. The display control unit generates a display image to illustrate the structure and an icon representing the position of the terminal device on the display unit in correspondence with each other based on the three-dimensional data and the measured position of the terminal device.

Abstract: A maintenance work support system comprising: a database in which support information for supporting maintenance work is registered; a camera-image acquisition unit configured to acquire a camera-image imaged by a camera that is mounted on a terminal possessed by a worker performing the maintenance work; a position/attitude estimation unit configured to estimate a position and attitude of the terminal based on information that is obtained by at least one device mounted on the terminal; a target recognition unit configured to recognize a target of the maintenance work depicted in the camera-image; and a superimposed display unit configured to perform display processing in such a manner that the support information corresponding to the target acquired from the database is superimposed on least part of an image of the target visually recognized by the worker.

Abstract: To provide an information display device that can be worn inside protective equipment covering the face and an information display method that achieves the same.

Abstract: According to the embodiment, there is provided a blade vibration measuring apparatus, having, a contactless displacement sensor which outputs a displacement measurement signal as measuring a displacement of a turbine moving blade in a rotation axis direction, a blade top position identifying device which outputs a blade top position identification signal to identify a top position based on a distance between the contactless displacement sensor and the top position of the turbine moving blade as receiving the displacement measurement signal output from the contactless displacement sensor, and a blade vibration calculating device which calculates vibration amplitude and a vibration frequency of the turbine moving blade based on temporal variation of the distance between the contactless displacement sensor and the top position of the turbine moving blade as receiving the blade top position identification signal output from the blade top position identifying device.

Abstract: According to the embodiment, there is provided a blade vibration measuring apparatus, having, a contactless displacement 5 sensor which outputs a displacement measurement signal as measuring a displacement of a turbine moving blade in a rotation axis direction, a blade top position identifying device which outputs a blade top position identification signal to identify a top position based on a distance between the contactless displacement sensor 10 and the top position of the turbine moving blade as receiving the displacement measurement signal output from the contactless displacement sensor, and a blade vibration calculating device which calculates vibration amplitude and a vibration frequency of the turbine moving blade based on temporal variation of the distance 15 between the contactless displacement sensor and the top position of the turbine moving blade as receiving the blade top position identification signal output from the blade top position identifying device.

Abstract: An artificial fly has a worm body comprising a shank for forming a core, a lead wire wound around at the rear portion of shank, a cotton fiber or fabric wound around shank covering lead wire and secured by winding yarn around shank, a head portion provided at the front portion of shank, fly means selected from the group consisting of a feather, a skirt, lure body and a basketworm hair and attached in the shoulder portion of shank; and a looped hook made of looped yarn and attached to the rear portion of shank.