Abstract:
PROBLEM TO BE SOLVED: To efficiently display a monitoring camera image with high urgency.SOLUTION: A monitoring device 10 is able to communicate with a plurality of communication terminals 20 and a plurality of monitoring cameras 30 installed in a prescribed area, and comprises a first display unit 50B and a control unit 11. The first display unit 50B displays a map of the prescribed area, and displays icons indicating positions of the plurality of communication terminals 20 and icons indicating positions of the plurality of monitoring cameras 30 on the same map. The control unit 11 determines an image display region DL displayed at the position corresponding to the icon of a called communication terminal according to the incoming call from a communication terminal 20 on the map of the described area. The control unit further identifies a monitoring camera 30 corresponding to the called communication terminal 20 and gets the first display unit to display images of the monitoring camera 30 corresponding to the called communication terminal 20 in the image display region DL.
Abstract:
PROBLEM TO BE SOLVED: To easily and efficiently select a screen for displaying information from among plural screens.SOLUTION: A display device 10 for displaying an image using plural screens comprises: display units 50A and 50B which are capable of providing plural screens and display an icon to be selected to display a predetermined image; and a control unit 11 for controlling images displayed by the display units 50A and 50B in response to selection of the icon. When the icon is selected, the control unit 11 displays an area WD representing the positional relation of plural screens at a position corresponding to the icon in the display unit 50B and when one area portion of the displayed area WD is selected, displays a predetermined image on a screen corresponding to the area portion.
Abstract:
PROBLEM TO BE SOLVED: To provide a speaker support frame which has wind pressure resistance and earthquake resistance and easily adjusts the direction of a speaker.SOLUTION: A speaker support frame 10 includes: a speaker holding body 20 which includes a rotation shaft rod 60 and holds at least one speaker 2; a support frame 40 which rotatably supports the speaker holding body 20 through the rotation shaft rod 60; and an engagement device 30 which maintains the speaker holding body 20 at a setting angle.
Abstract:
PROBLEM TO BE SOLVED: To provide a camera control unit which can easily select an appropriate camera as a camera for photographing an arbitrary photographing point in a monitoring area where two or more cameras are installed.SOLUTION: A camera control unit includes: a camera display section 241 for displaying two or more camera symbols 35 on a map image 30 on the basis of an installation position of a camera 10; a cover area storage section DS2 for storing a cover area 37 that can be photographed by the camera 10 for each camera 10; a photographing point designating section 22 for designating an arbitrary photographing point P in a monitoring area 31; a photographing propriety determination section 23 for determining whether the photographing point P can be photographed or not for each camera 10 on the basis of the cover area 37; and a cover area display section 242 for displaying the cover area 37 of one or two or more cameras whose photographing is determined to be possible on the map image 30.