Title:
DISPLAY DEVICE FOR CAMERA INFORMATION AND DISPLAY METHOD
Document Type and Number:
Japanese Patent JP3673772
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily grasp the video input characteristic and present situation of each camera.
SOLUTION: A camera main body graphic 50 showing the present direction of a camera, a sectoral maximum pan angle graphic 52 showing an angle range where the camera is panned to the maximum, and a sectoral present angle of visibility graphic 54 showing the present photographing range are displayed at the installation position of each camera on a map showing the installation places of cameras of operation objects. If a camera can not be turned, the maximum pan angle graphic 52 is not displayed. The maximum pan angle graphic 52 is a sector of a fixed radius obtained by being expanded to be both sides from a camera installation direction centering on where the camera is installed by 1/2 angle of the maximum pan angle. The present angle of visibility graphic 54 is a sector of a fixed radium obtained by being expanded to both sides from the present camera direction centering on where the camera is installed by 1/2 angle of the present angle of visibility angle.
Inventors:
Kazuko Tsujimura
Tomoaki Kawai
Tomoaki Kawai
Application Number:
JP2002180903A
Publication Date:
July 20, 2005
Filing Date:
March 09, 1995
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/232; H04N7/18; (IPC1-7): H04N7/18; H04N5/232
Domestic Patent References:
| JP8251467A | ||||
| JP5094418A | ||||
| JP6284330A | ||||
| JP5268502A |
Attorney, Agent or Firm:
Tsuneo Tanaka
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