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US 2012/0075265 A1Published application
Projection device, projection control method and program
AssigneeSony Corporation
InventorsTomotaka OGURA, Katsumi Ikuta
Life of this patent
Estimating the term…
Abstract
A projection device includes a projection unit configured to project a screen, a distance detection unit configured to detect a projection distance of the screen, and a control unit configured to control the amount of information on the screen according to the projection distance detected by the distance detection unit.
Claims12
A projection device comprising:
- a projection unit configured to project a screen;
- a distance detection unit configured to detect a projection distance of the screen;
- and
- a control unit configured to control the amount of information on the screen according to the projection distance detected by the distance detection unit.
1 more element
A projection control method comprising:
- projecting a screen;
- detecting a projection distance of the screen;
- and
- controlling the amount of information on the screen according to the projection distance.
1 more element
A program for executing a computer as a control unit for controlling the amount of information on a screen according to a projection distance of the projected screen.
Dependencies are inferred from the claim text.