Controlling projection of a screen
First Claim
Patent Images
1. A projection control device, comprising:
- circuitry configured to;
control a projection of a screen on a projection surface,wherein the screen displays at least one thumbnail,wherein the projection surface is at a first distance from a projection device, andwherein the projection device projects the screen on the projection surface; and
control the projection of the screen on the projection surface, based on a first increase in the first distance to a second distance between the projection device and the projection surface, to further display information corresponding to the at least one thumbnail on the projection surface.
1 Assignment
0 Petitions
Accused Products
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.
-
Citations
23 Claims
-
1. A projection control device, comprising:
circuitry configured to; control a projection of a screen on a projection surface, wherein the screen displays at least one thumbnail, wherein the projection surface is at a first distance from a projection device, and wherein the projection device projects the screen on the projection surface; and control the projection of the screen on the projection surface, based on a first increase in the first distance to a second distance between the projection device and the projection surface, to further display information corresponding to the at least one thumbnail on the projection surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 11, 12, 13, 14)
-
9. A projection control method, comprising:
in a projection device configured to project a screen; controlling a projection of the screen on a projection surface, wherein the screen displays at least one thumbnail, wherein the projection surface is at a first distance from a projection device, and wherein the projection device projects the screen on the projection surface; and controlling the projection of the screen on the projection surface, based on a first increase in the first distance to a second distance between the projection device and the projection surface, to further display information corresponding to the at least one thumbnail on the projection surface.
-
10. A non-transitory computer-readable storage medium having stored thereon, computer-executable instructions, which when executed by a computer, causes the computer to execute operations, the operations comprising:
-
controlling a projection of a screen on a projection surface, wherein the screen displays at least one thumbnail, wherein the projection surface is at a first distance from a projection device, and wherein the projection device projects the screen on the projection surface; and controlling the projection of the screen on the projection surface, based on a first increase in the first distance to a second distance between the projection device and the projection surface, to further display information corresponding to the at least one thumbnail on the projection surface.
-
-
15. A display control device, comprising:
-
circuitry configured to; control a projection of a screen on a projection surface, wherein the screen displays at least one thumbnail, wherein the projection surface is at a first distance from a projection device, and wherein the projection device projects the screen on the projection surface; and control the projection of the screen on the projection surface, based on a first increase in the first distance to a second distance between the projection device and the projection surface, to further display information corresponding to the at least one thumbnail on the projection surface. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
-
Specification