Tracking device and tracking method
AssigneeCanon Kabushiki Kaisha
InventorTomohiro Nishiyama
Life of this patent
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Abstract
A tracking device comprising at least one memory and at least one processor which function as: an acquisition unit configured to acquire a viewed position, which is a position on a display viewed by a user; a tracking unit configured to track an object displayed on the display; and a control unit configured to perform control processing to control the tracking unit based on a degree of irregularity of a change of the viewed position.
Claims18
A tracking device comprising at least one memory and at least one processor which function as:
- an acquisition unit configured to acquire a viewed position, which is a position on a display viewed by a user;
- a tracking unit configured to track an object displayed on the display;
- and
- a control unit configured to perform control processing to control the tracking unit based on a degree of irregularity of a change of the viewed position.
A tracking method executed by a tracking device, which includes a tracking unit that tracks an object displayed on a display, the method comprising:
- an acquisition step of acquiring a viewed position on the display which is a position viewed by a user;
- and
- a control step of performing control processing to control the tracking unit based on a degree of irregularity of a change of the viewed position.
A non-transitory computer-readable storage medium that stores programs to execute a tracking method executed by a tracking device, which includes a tracking unit that tracks an object displayed on a display, wherein
- the tracking method includes:
- an acquisition step of acquiring a viewed position which is a position on the display viewed by the user;
- and
- a control step of performing control processing to control the tracking unit based on a degree of irregularity of a change of the viewed position.
Dependencies are inferred from the claim text.