| http://www.w3.org/ns/prov#value | - Fixed vs PTZ: A camera can be fixed to only look at one specific view or it can be movable through the use of panning, tilting and zooming (i.e., moving left and right, up and down, closer and farer away). ?? Most cameras used in surveillance are fixed. ?? PTZ cameras are generally used to cover wider fields of views and should generally be used only if you expect a monitor to actively use the cam
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