Projector and method of controlling projector
AssigneeSeiko Epson Corporation
InventorYoshiyuki Furumi
Life of this patent
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Abstract
A projector includes a projection section adapted to project a first image and a second image on a projection surface, an imaging section adapted to image the projection surface to generate a taken image, a detection section adapted to detect an operation on the second image based on the taken image, and a processing section adapted to perform a process corresponding to the second image in response to the detection of the operation, and the processing section is prevented from performing the process during a first period starting from when a change occurs in the first image.
Claims14
A projector comprising:
- a projection section adapted to project a first image and a second image on a projection surface;
- an imaging section adapted to image the projection surface to generate a taken image;
- and
- one or more processors programmed to
- detect an operation on the second image based on the taken image, and
- perform a process on at least one of the first and second images projected on the projection surface corresponding to the operation on the second image in response to the detection of the operation, wherein
- the one or more processors are prevented from performing the process on the at least one of the first and second images during a first period starting from when a change occurs in the first image.
A method of controlling a projector adapted to project an image on a projection surface, comprising:
- projecting a first image and a second image on the projection surface;
- imaging the projection surface to generate a taken image;
- detecting an operation on the second image based on the taken image;
- and
- performing a process on at least one of the first and second images projected on the projection surface corresponding to the operation on the second image in response to the detection of the operation, wherein
- the process on the at least one of the first and second images is prevented from being performed during a first period starting from when a change occurs in the first image in the performing the process.
Dependencies are inferred from the claim text.