Information processing apparatus, method of controlling information processing apparatus, and recording medium
AssigneeCanon Kabushiki Kaisha
InventorAsuka Wada
Life of this patent
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Abstract
An information processing apparatus includes an acquisition unit configured to acquire information about a projection surface on which a projection unit projects a target image, a storage unit configured to store first information indicating a first position, on the projection surface, of the target image projected on the projection surface by the projection unit in a first projection state, and a control unit configured to control a position, on the projection surface, of the target image to move from a second position on the projection surface where the target image is projected by the projection unit in a second projection state to the first position on the projection surface.
Claims15
An information processing apparatus comprising:
- an acquisition unit configured to acquire information about a projection surface on which a projection unit projects a target image;
- a storage unit configured to store first information indicating a first position, on the projection surface, of the target image projected on the projection surface by the projection unit in a first projection state;
- and
- a control unit configured to control the projection unit based on the first information stored in said storage unit, acquired information about the projection surface on which the target image is projected by the projection unit in the first projection state, and acquired second information about the projection surface on which the target image is projected by the projection unit in a second projection state, and to control to move a position, on the projection surface, of the target image from a second position on the projection surface where the target image is projected by the projection unit in the second projection state to the first position on the projection surface.
A method of controlling an information processing apparatus, comprising:
- a storage step of causing a storage unit to store first information indicating a first position, on a projection surface, of a target image projected on the projection surface by a projection unit in a first projection state;
- an acquisition step of causing an acquisition unit to acquire information about the projection surface;
- and
- a control step of controlling the projection unit based on the first information stored in the storage unit, acquired information about the projection surface on which the target image is projected by the projection unit in the first projection state, and acquired second information about the projection surface on which the target image is projected by the projection unit in a second projection state, and controlling to move a position, on the projection surface, of the target image from a second position on the projection surface where the target image is projected by the projection unit in the second projection state to the first position on the projection surface.
A recording medium recording a program for causing a computer to execute:
- a storage procedure for causing a storage unit to store first information indicating a first position, on a projection surface, of a target image projected on the projection surface by a projection unit in a first projection state;
- an acquisition procedure for causing an acquisition unit to acquire information about the projection surface;
- and
- a control procedure for controlling the projection unit based on the first information stored in the storage unit, acquired information about the projection surface on which the target image is projected by the projection unit in the first projection state, and acquired second information about the projection surface on which the target image is projected by the projection unit in a second projection state, and controlling to move a position, on the projection surface, of the target image from a second position on the projection surface where the target image is projected by the projection unit in the second projection state to the first position on the projection surface.
Dependencies are inferred from the claim text.