Appeal No. 2002-1940 Application 08/932,649 a monitoring camera for monitoring an area including an object, said monitoring camera being changeable in a shooting direction so as to monitor a wide area; an image processor for analyzing an image from said monitoring camera; a video device controller for controlling video devices including said monitoring camera; means for managing at least one kind of information selected from a group of video device control information used for controlling the video devices, object characteristics quantity information which is information concerning characteristic quantities of the object, and a topographic information of the area to be monitored; means for teaching said image processor characteristic quantities of an object; means for correcting and renewing the characteristic quantities, in response to the image analysis effected on the basis of topographic change of the area to be monitored, based on a change in shooting conditions of said video devices, using the topographic information stored in advance; and means for detecting an object, referring to the renewed characteristic quantities. The following references are relied on by the examiner: Kuo 5,606,627 Feb. 25, 1997 (filing date of Jan. 24, 1995) Aviv 5,666,157 Sep. 9, 1997 (filing date of Jan. 3, 1995) 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007