Projector controlling method and projection system
AssigneeSeiko Epson Corporation
InventorEisuke SAKAMOTO
Life of this patent
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Abstract
A projector controlling method including projecting, by a projector, a projection image by using first setting values with the projector attached to a base apparatus that specifies the direction in which the projector projects projection light and the position where the projector is installed, changing the settings of the projector from the first setting values to second setting values when the projector is detached from the base apparatus, and changing the settings of the projector from the second setting values to the first setting values when the projector detects that the projector is attached to the base apparatus, and the set of first setting values and the set of second setting values each including a parameter relating to geometric correction of the projection image.
Claims8
A projector controlling method comprising:
- projecting, by a projector, a projection image by using first setting values including a parameter relating to geometric correction of the projection image with the projector attached to a base apparatus that specifies a direction in which the projector projects projection light and a position where the projector is installed;
- changing settings of the projector from the first setting values to second setting values including a parameter relating to geometric correction of the projection image when the projector is detached from the base apparatus;
- and
- changing the settings of the projector from the second setting values to the first setting values when the projector detects that the projector is attached to the base apparatus.
A projection system comprising:
- a projector including
- a lens that projects a projection image, and
- one or more processors programmed to:
- project the projection image via the lens by using first setting values including a parameter relating to geometric correction of the projection image with the projector attached to a base apparatus,
- change settings of the projector from the first setting values to second setting values including a parameter relating to geometric correction of the projection image when the projector is detached from the base apparatus, and
- change the settings of the projector from the second setting values to the first setting values when the projector detects that the projector is attached to the base apparatus;
- and
- the base apparatus that specifies, when the projector is attached thereto, a direction in which the projector projects image light and a position where the projector is installed.
Dependencies are inferred from the claim text.