Video camera apparatus with zoom control based on the pan or tilt operation
AssigneeCanon Kabushiki Kaisha
InventorsHisashi Kawai, Masami Kojima, Eiichi Sato
Life of this patent
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AssigneeCanon Kabushiki Kaisha
InventorsHisashi Kawai, Masami Kojima, Eiichi Sato
Estimating the term…
A video camera apparatus for a video conference is arranged to detect the zoom level of a zoom lens by a zoom level detecting circuit and to control a motor control circuit according to the result of detection in such a way as to lower the speed of a panning or tilting operation on a video camera accordingly as the position of the zoom lens shifts from a wide-angle position to a telephoto position. In panning or tilting the video camera in a zoom-in state, this arrangement makes the panning or tilting speed lower than the speed of panning or tilting performed in a zoom-back state, so that the movement of objects on a picture displayed on a monitor can be effectively moderated to make the details of the display easily discernible without any unpleasant impression. The arrangement thus facilitates the operation on the video camera.
A video camera apparatus comprising:
A video camera apparatus comprising:
Dependencies are inferred from the claim text.