Abstract: A control system is provided for controlling participation of another communication terminal in a session when the session has been established for transmitting information between communication terminals. The control system includes a participation control unit configured to reject participation of the other communication terminal in the session in the case where the session has been established based on a communication start request by one of the communication terminals specifying a first destination, and to permit the participation of the other communication terminal in the session in the case where the session has been established based on a communication start request by one of the communication terminals specifying a second destination different from the first destination.

Abstract: A control system is provided for controlling participation of another communication terminal in a session when the session has been established for transmitting information between communication terminals. The control system includes a participation control unit configured to reject participation of the other communication terminal in the session in the case where the session has been established based on a communication start request by one of the communication terminals specifying a first destination, and to permit the participation of the other communication terminal in the session in the case where the session has been established based on a communication start request by one of the communication terminals specifying a second destination different from the first destination.

Abstract: This disclosure provides a navigation aid device that includes a calculation time setting module for setting two or more calculation points of time for calculating trial information, a ship-concerned information acquisition module for acquiring ship-concerned information including a position of a ship concerned at every predetermined ship-concerned information acquisition time, a ship-concerned trial information calculating module for calculating ship-concerned trial information including the position of the ship concerned at each calculation point of time based on the ship-concerned information acquired at the newest information acquisition time with respect to the calculation point of time.

Abstract: This disclosure provides a navigation aid device that includes a calculation time setting module for setting two or more calculation points of time for calculating trial information, a ship-concerned information acquisition module for acquiring ship-concerned information including a position of a ship concerned at every predetermined ship-concerned information acquisition time, a ship-concerned trial information calculating module for calculating ship-concerned trial information including the position of the ship concerned at each calculation point of time based on the ship-concerned information acquired at the newest information acquisition time with respect to the calculation point of time.

Abstract: A radar apparatus is provided which correctly combines and displays detected data obtained from a plurality of radar antennas. Detected data obtained from a radar antenna 11 is subjected to a correlation process in a correlator 91A. Detected data obtained from a radar antenna 21 is subjected to a correlation process in a correlator 91B. A mask image which designates the same address as that of the correlated data from the radar antenna 21 is set by a mask area generator 32 and is written into a mask image memory 62. For the correlated data from the correlators 91A and 91B, addresses corresponding to installed positions of the radar antennas 11 and 21 are set. For a process image memory 902B of the correlator 91B and the mask image memory 62, a common address is set. Correlated data input in accordance with mask data is stored in a display image memory 61 in accordance with an address set in a display screen and is also output to a display device 10.

Abstract: A radar system configured to present plural echo signals in a mixed form includes an image mixer for determining display colors for individual radar image regions based on combinations of the levels of the echo signals obtained from the same locations. The image mixer classifies the combinations of the levels of the echo signals into a predetermined number of groups according to the number of the echo signals to be mixed and selects display colors for the individual groups as well as shades of each display color according to the levels of the echo signals to be mixed.

Abstract: A radar apparatus is provided which correctly combines and displays detected data obtained from a plurality of radar antennas. Detected data obtained from a radar antenna 11 is subjected to a correlation process in a correlator 91A. Detected data obtained from a radar antenna 21 is subjected to a correlation process in a correlator 91B. A mask image which designates the same address as that of the correlated data from the radar antenna 21 is set by a mask area generator 32 and is written into a mask image memory 62. For the correlated data from the correlators 91A and 91B, addresses corresponding to installed positions of the radar antennas 11 and 21 are set. For a process image memory 902B of the correlator 91B and the mask image memory 62, a common address is set. Correlated data input in accordance with mask data is stored in a display image memory 61 in accordance with an address set in a display screen and is also output to a display device 10.

Abstract: A display apparatus has: a first connecting terminal CA1 which is provided in a first end portion of a flexible cable CA and electrically connected to an electrode terminal of a display panel through a conductive adhesive; and a second connecting terminal CA2 which is provided in a second end portion of the flexible cable CA and electrically connected to a terminal of a drive circuit board 11 for the display panel through a conductive adhesive; and a connector-coupling port CA3 provided in the second end portion of the flexible cable CA for electric connection to a connector 21A provided on a replacement drive circuit board 21.

Abstract: A display apparatus has: a first connecting terminal CA1 which is provided in a first end portion of a flexible cable CA and electrically connected to an electrode terminal of a display panel through a conductive adhesive; and a second connecting terminal CA2 which is provided in a second end portion of the flexible cable CA and electrically connected to a terminal of a drive circuit board 11 for the display panel through a conductive adhesive; and a connector-coupling port CA3 provided in the second end portion of the flexible cable CA for electric connection to a connector 21A provided on a replacement drive circuit board 21.