Abstract: In a camera control system, a video sending terminal sends video from a video camera through a network to client terminals. The video camera is controlled by control commands from a client terminal which has been issued control from the video sending terminal in response to a request for control by the client terminal. The client terminal currently controlling the video camera is notified of a new request for control of the video camera made by another client terminal so that client terminals are notified of the locality of the video camera control.

Abstract: A head mounted display apparatus includes two display units for the respective eyes of an observer, images being provided from the display units to the observer, and a head mount mechanism mounted on the observer's head in such a manner that the two display units are disposed in front of the observer. The head mount mechanism is capable of separating the display units from each other and connecting them together at a position corresponding to the front of the observer when he wears the two display units.

Abstract: An image composition system includes an HMD (100) having a right-eye camera (110), a left-eye camera (111), a right-eye LCD (130) and a left-eye LCD (131) for displaying a real image, and the like, and an information processing apparatus (300) for generating another image different from the real image. A composite image obtained by superimposing the other image generated by the information processing apparatus (300) on the real image captured by the right-eye camera (110) and left-eye camera (111) is displayed on the right-eye LCD (130) and left-eye LCD (131). The display region of the other image is determined based on the position and posture of the head of the user who wears the HMD (100). The user can observe the other image superimposed on the real image at an appropriate position while wearing the HMD on his or her head.

Abstract: A camera control system permits a variety of types of cameras to be connected thereto, and makes it possible to control a plurality of cameras by using standardized camera control commands to enable a user to control them without worrying about the difference in type of cameras connected thereto. The camera control system is also capable of supplying the information on the cameras connected to a user. In a camera server, the information on a video camera connected to the camera server is entered, the input of the information on the video camera that has been entered is determined, and the information on the video camera which has been determined is stored. If an external signal is received, then the external signal is converted to a control signal compatible with the video camera according to the stored information on the video camera.

Abstract: In order to freely select, locate and display an image from a remote place on a monitor to facilitate observer's use, disclosed are apparatus and methods arranged to perform operation of drag and drop of a symbol to a specific position on a map showing the symbol indicating information of the position where an image generator is set, thereby establishing logical network connection with a video transmission terminal to which the image generator is connected, to display a video in an arbitrary display area, to perform the drag and drop operation of the video displayed in the video display area to another video display area, thereby changing a video display position, and to perform the drag and drop operation thereof to a display stop symbol, thereby disconnecting the logical network connection to stop the video display of the video camera.

Abstract: A camera control system has one or more cameras, power supply to which can be externally controlled, one or more camera management devices for managing the cameras, one or more terminal stations which communicate with the camera management devices to display images from the cameras, and an instruction device for generating a power turn-on/off instruction of an arbitrary one of the cameras from the terminal station.

Abstract: In order to freely select, locate and display an image from a remote place on a monitor to facilitate observer's use, disclosed are apparatus and methods arranged to perform operation of drag and drop of a symbol to a specific position on a map showing the symbol indicating information of the position where an image generator is set, thereby establishing logical network connection with a video transmission terminal to which the image generator is connected, to display a video in an arbitrary display area, to perform the drag and drop operation of the video displayed in the video display area to another video display area, thereby changing a video display position, and to perform the drag and drop operation thereof to a display stop symbol, thereby disconnecting the logical network connection to stop the video display of the video camera.

Abstract: A water-repellent coating has tetrafluoroethylene resin powder, silicone resin binder, and organic solvent. The tetrafluoroethylene resin powder has a ratio of the peak absorbance at 1,800 cm−1 to the peak absorbance at 500 cm−1 of 0.0001 to 0.05 exclusive. A coating film is formed by applying such a coating on a substrate. The coating has the properties of high water repellency, excellent anti-ice-coating, excellent anti-snow-coating, and so on, in spite of not having a large amount of fluororesin powder. In addition, the coating of film keeps the water repellency regardless of whether the coating film is immersed into water for a long time.

Abstract: An image display apparatus capable of selecting an arbitrary camera from a plurality of cameras connected via a network and displaying an image sensed by the selected camera. The image display apparatus includes a first memory unit for storing predetermined map data, a map display unit for displaying a map on a screen based on the map data stored in the first memory unit, a symbol display unit for superimposing a camera symbol indicative of the camera at an arbitrary position of the map displayed on the screen, and a second memory unit for storing the camera symbol in association with the position.

Abstract: There is the possibility that the operator misunderstands as if an abnormality has occurred in an apparatus, depending on the state of reception of an image changing in accordance with situation. This problem is solved by providing a reception unit for receiving images generated from a plurality of communication terminals, an output unit for outputting the images received by the reception unit in order to dipslay the images on a display unit as multiple images, and a notification unit for grasping and notifying a state of reception of the images by the reception unit.

Abstract: The present invention provides such a video communication system as plural information transmitters for transmitting video information are connected to information display units for displaying the video information received from the information transmitters through communication means, comprises a reception means for asynchronously receiving the video information from the information transmitters, a process means for asynchronously processing the video information received by the reception means and a display means for asynchronously displaying the plural video information processed by the process means, so that the present invention solves such a problem as influencing an entire display condition of video information received from plural information transmitters because of different speed of a part of networks or defective condition of a part of networks.

Abstract: A water-repellent coating has tetrafluoroethylene resin powder, silicone resin binder, and organic solvent. The tetrafluoroethylene resin powder has a ratio of the peak absorbance at 1,800 cm−1 to the peak absorbance at 500 cm −1 of 0.0001 to 0.05 exclusive. A coating film is formed by applying such a coating on a substrate. The coating has the properties of high water repellency, excellent anti-ice-coating, excellent anti-snow-coating, and so on, in spite of not having a large amount of fluororesin powder. In addition, the coating of film keeps the water repellency regardless of whether the coating film is immersed into water for a long time.

Abstract: An image generating system is provided which is capable of reducing the time difference between the real space image and the virtual space image to thereby provide a more real composite image for the observer. A video camera captures an image of a real space at an observer's eye position and in the observer's line-of-sight direction. A line-of-sight detecting device detects the observer's eye position and line-of-sight direction. A virtual space image generator generates a virtual space image at the observer's eye position and in the observer's line-of-sight direction, the position and orientation being detected by the line-of-sight detecting device. A composite image generator generates a composite image by synthesizing the virtual space image generated by the virtual space image generator and a real space image outputted by the video camera. A display device displays the composite image generated by the composite image generator.

Abstract: In order to freely select, locate and display an image from a remote place on a monitor to facilitate observer's use, disclosed are apparatus and methods arranged to perform operation of drag and drop of a symbol to a specific position on a map showing the symbol indicating information of the position where an image generator is set, thereby establishing logical network connection with a video transmission terminal to which the image generator is connected, to display a video in an arbitrary display area, to perform the drag and drop operation of the video displayed in the video display area to another video display area, thereby changing a video display position, and to perform the drag and drop operation thereof to a display stop symbol, thereby disconnecting the logical network connection to stop the video display of the video camera.

Abstract: A video communication system provided with a plurality of video communication devices connected to a network includes a circuit for selecting and displaying video data received from the above-described video communication devices and video data received from a video storage apparatus. The video storage apparatus includes a video data storage device and a means for transmitting required video data to the video communication device in case a request for reading is made from the video communication device.

Abstract: A camera control system has one or more cameras, power supply to which can be externally controlled, one or more camera management devices for managing the cameras, one or more terminal stations which communicate with the camera management devices to display images from the cameras, and an instruction device for generating a power turn-on/off instruction of an arbitrary one of the cameras from the terminal station.

Abstract: In order to improve the operability in selectively outputting image data from a plurality of desired terminals of a plurality of video transmission terminals, a plurality of desired terminals of the plurality of video transmission terminals are designated, and the plurality of desired terminals are formed into a group. A symbol corresponding to the group is generated. Image data received from the plurality of desired terminals are output to a monitor in accordance with access to the symbol.

Abstract: In order to freely select, locate and display an image from a remote place on a monitor to facilitate observer's use, disclosed are apparatus and methods arranged to perform operation of drag and drop of a symbol to a specific position on a map showing the symbol indicating information of the position where an image generator is set, thereby establishing logical network connection with a video transmission terminal to which the image generator is connected, to display a video in an arbitrary display area, to perform the drag and drop operation of the video displayed in the video display area to another video display area, thereby changing a video display position, and to perform the drag and drop operation thereof to a display stop symbol, thereby disconnecting the logical network connection to stop the video display of the video camera.

Abstract: A communication system easy to be operated upon as to the display method of images generated by image generating units of a plurality of communication terminals and as to the control of each image generating unit.

Abstract: In an apparatus capable of communication with plural image transmitting terminals, improved operability is provided in selectively receiving and displaying images from the active terminals among plural image transmitting terminals. For this purpose, there is provided instruction means for entering an instruction for grouping the active terminals among the plural image transmitting terminals, generation means for grouping the active image transmitting terminals according to the instruction from the instruction means and generating a symbol corresponding to such group, and output means adapted, in response to an access to the symbol, to provide a monitor with images consisting of image data received from the active image transmitting terminals.